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$
299.98
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Condition: New
Location: Springboro,OH,USA
Highlights. Updated software and improved hardware, Compact. Portable, accurate, affordable, Intuitive software—open the box. Start testing in minutes, ... morePerfect for setting up home theater systems, Optimized for use with netbooks and laptops, Accurate response down to 5 Hz. Fully calibrated, includes FRD file, For professionals and hobbyists—design and tune speaker systems and arrays, Product Details Dayton Audio OmniMic V2 Precision Measurement System Acoustic measurements just got easier! Dayton Audio's OmniMic V2 was developed in collaboration with Liberty Instruments. Inventors of the Praxis analysis tool. Powerful, versatile, yet easy to use, the OmniMic V2 will become an indispensible part of your audio toolbox—whether for testing individual speaker components or entire in-place audio systems of every description. The OmniMic V2 provides quick and accurate measurements that will reduce installation time, saving you both labor and money. The OmniMic V2's test signals may be initiated from the host computer. Or from any audio CD player. System includes calibrated USB microphone, rubberized mic clip, software and test signal discs, 6 ft. USB 2.0 cable, desktop tripod stand, and carrying case. Compatible with Windows XP, Vista, Windows 7, and Windows 8. now available! Now. Make home theater measurements with the ease and speed of the OmniMic! Measurements: SPL meter with A. B, C, or no weighting• Spectrum analyzer. FFT, or RTA• Frequency response with phase and impulse response• Oscilloscope function to view complex waveforms• Harmonic distortion: 2nd. 3rd, 4th, 5th harmonics plus THD• RT60 reverberation: measures sound reflection• Bass decay function identifies room modes and helps determine proper subwoofer placement• Polar Plotting. In flat or 3D radar format• Wavelet Spectrogram(color) to the Waterfall group• Curve Math for live or added curves• Auto-naming of repeated FRD measurements; updated• Snapshots to PNG. BMP, JPG or WMF formats• Measurement down to 5 Hz• Energy-Time Curves. With co
$
199
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Condition: New
Location: Cherry Creek,NY,USA
Item is in perfect working used condition. Comes with accessories. Dual sensor setup. Look at pics. Only thing you will need is a software code from termlab ... moreto activate your license. Spoke with them today and they said its around $68. Will provide contact info to buyer. Comes with a icicle USB adapter for a RTA mic(RTA mic not included) email with questions.
$
223.99
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$70 Shipping
Condition: New
Location: China
$
199
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$0 Shipping
Condition: New
Location: Cherry Creek,NY,USA
Term lab SPL Meter Good condition. Some plastic discoloration though. Ships free
$
259
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Condition: New
Location: Cherry Creek,NY,USA
$
223.58
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$70 Shipping
Condition: New
Location: China
$
141.9
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$8 Shipping
Condition: New
Location: Singapore
Multi-Instrument(Standard) with a CD. A hardkey(USB dongle) and a softkey Turn a PC into multiple virtual instruments! Download the 21-day fully functional ... moreFREE trial at: www.virtins.com/MIsetup.exe) 1. Introduction of Multi-Instrument(Standard) Multi-Instrument(Standard) is a powerful PC based multi-function virtual instrument software. It supports a variety of hardware ranging from sound cards which are available in almost all computers to proprietary ADC and DAC hardware such as VT DSOs NI DAQmx cards and so on. It consists of a dual trace oscilloscope. A real time spectrum analyzer, a signal generator and a multimeter, and can run them simultaneously. For a sound card based system. Software triggering is supported. It features a specially designed data acquisition approach, which is able to monitor the input signal continuously without missing any trigger event before a frame of data is collected. It has a very fast screen refresh rate(typically greater than 50 frames per second) It supports sophisticated triggering method including pre-trigger and post-trigger. Both level trigger and differential trigger are supported. For a non sound card based system. The triggering capability depends on the hardware used. Hardware triggering is supported if the hardware used supports it. Software triggering is supported if the hardware used supports data streaming. The software has a multilingual user interface. Including English, French, German, Italian, Spanish, Portuguese, Russian, Simplified Chinese, Traditional Chinese, Japanese, and Korean. It has been widely used in education. Scientific research, audio engineering, electronic engineering, medical diagnosis, vibration analysis, etc. 2. Functions of Multi-Instrument(Standard) A comprehensive range of functions are provided in Multi-Instrument(Standard) Including: 1) Oscilloscope Oscilloscope Mode: dual-trace waveform. Waveform addition, subtraction and multiplication, Lissajous Pattern, transient signal recording, voltmeter. Recording Mode: Record data
$
249.95
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$30 Shipping
Condition: New
Location: Singapore
$
208
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$95 Shipping
Condition: Used
Location: Indonesia
Meguro MAK-6571C Automatic Distortion Meter AS Is Item Condition: As Is Quantity: 1 Unit Cosmetic Condition: not aligned buttons and missing stand Functionality: ... moreNot Working- Remarks: Actual Weight: 6Kg Dimension: 28x28x16- Comes with 14 days money back guarantee. We ship FAST via DHL worldwide(except for South America and Russia- see notes below) For single quantity listing. Winning bidder shall receive the actual item as shown. Accepts paypal and wire transfer payments only. Thank you. NOTE: Please note that upon paypal payment. Once the shipment address is provided, it will be best to provide your current phone number as well so we can write it down on the package. Locator: 140534-HMR. BFWAREHOUSE-B1418(1) UNQ123 =================================================================================================================== TERMS AND CONDITIONS ON EACH SALE WARRANTY: All NIB(New-In-Box) NOB(New-Open-Box) and NNB(New-No-Box) comes with 14-days money back guarantee. All"USED" equipment had been tested and are guaranteed functional. Also comes with 14-days money back guarantee. All items that are declared"AS IS" have no warranty.No returns, and no refund. SHIPPING(DHL) In our quest to have the item arrived to you the soonest. We subsidize some of the shipping cost and make DHL as our standard courier. We send tracking number after each shipment. If we miss it. Please do not hesitate to send us a message. DHL shipping normally takes 2 to 5 working days to most worldwide destinations. Due to very high customs charges. We discourage DHL shipping to South American countries( Brazil,Ecuador, etc. and propose to use AIR PARCEL shipping instead. However, if you badly need the item and customs charges will not be a problem, we can still ship via DHL. If you want the item
$
223.7
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$70 Shipping
Condition: New
Location: China
$
269.95
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$30 Shipping
Condition: New
Location: Singapore
RTA-168A-PC Based Real Time Audio Spectrum Analyzer. Sound Level Meter, Distortion Analyzer, Polarity Tester with Multi-Instrument(Standard) Software ... moreLicense(Powered by Multi-Instrument. Download the 21-day fully functional FREE trial at: www.virtins.com/MIsetup.exe and try it out with your computer sound card! RTA-168A is a precision PC based real time audio spectrum analyzer. Sound level meter, distortion analyzer, polarity tester. All its components can be packed into the small black soft pouch case provided and be carried together with your laptop or netbook. It is an indispensable tool for audio or acoustic measurements in both field and laboratory. Application examples are frequency response, distortion and polarity measurement of a loud speaker, room/car equalization, noise monitoring and analyzing, etc. Combined with the computing power of a modern PC and the powerful virtual instrument software"Multi-Instrument" RTA-168A provides unbeatable performance-to-price ratio compared with any other types of RTA. Furthermore, Multi-Instrument software upgrade for the same license level is FREE for life. RTA-168A Manual can be downloaded at: http:www.virtins.com/VT-RTA-168-Manual.pdf Product page: 1. Package Contents(1) Measurement microphone: ECM999 and its accessories(a windshield and a microphone clip) 2) XLR-to-USB Converter: VT XLR-to-USB Pre(3) USB cable(1.5 m) 4) CD(contains the copy-protected Multi-Instrument Software) 5) USB hardkey(contains a Multi-Instrument Standard License) 6) Audio Test CD(contains a list of audio test tones and noises) 7) 1/8” TRS cable(1.8m) 8) Black Soft Pouch Case(9) Individual Sound Level Calibration Data 2. Specifications(1) Overall VT RTA-168 Specifications Frequency Range 20Hz ~ 20kHz Sampling Rate 44.1kHz/ 48kHz Bit Depth 16 Bit Number of Input Channels 1 Frequency Accuracy 0.01% Frequency Weighting Flat. A, B, C, ITU-R 468 Time Weighting Linear. Exponential(Equivalent continuous sound level(Leq) fully complies with IEC61672) Sound Level Meas
$
223.36
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$70 Shipping
Condition: New
Location: China
$
223.69
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$70 Shipping
Condition: New
Location: China
$
223.39
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$70 Shipping
Condition: New
Location: China
$
223.55
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$70 Shipping
Condition: New
Location: China
$
223.6
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$70 Shipping
Condition: New
Location: China
$
319.95
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$30 Shipping
Condition: New
Location: Singapore
RTA-168B-PC Based Real Time Audio Spectrum Analyzer. Sound Level Meter, Distortion Analyzer, Polarity Tester with Multi-Instrument(Standard) Software ... moreLicense(Powered by Multi-Instrument. Download the 21-day fully functional FREE trial at: www.virtins.com/MIsetup.exe and try it out with your computer sound card! RTA-168B is a precision PC based real time audio spectrum analyzer. Sound level meter, distortion analyzer, polarity tester. All its components can be packed into the small black soft pouch case provided and be carried together with your laptop or netbook. It is an indispensable tool for audio or acoustic measurements in both field and laboratory. Application examples are frequency response, distortion measurement and polarity test of a loud speaker, room/car equalization, noise monitoring and analyzing, etc. Combined with the computing power of a modern PC and the powerful virtual instrument software"Multi-Instrument" RTA-168B provides unbeatable performance-to-price ratio compared with any other types of RTA. Furthermore, Multi-Instrument software upgrade for the same license level is FREE for life. RTA-168B Manual can be downloaded at: http:www.virtins.com/VT-RTA-168-Manual.pdf Product page: 1. Package Contents(1) Measurement microphone: EMM-6 and its accessories(a windshield and a microphone clip) 2) XLR-to-USB Converter: VT XLR-to-USB Pre(3) USB cable(1.5 m) 4) CD(contains the copy-protected Multi-Instrument Software) 5) USB hardkey(contains a Multi-Instrument Standard License) 6) Audio Test CD(contains a list of audio test tones and noises) 7) 1/8” TRS cable(1.8m) 8) Black Soft Pouch Case(9) Individual Sound Level Calibration Data(10) Individual Microphone Response Calibration Data 2. Specifications(1) Overall VT RTA-168 Specifications Frequency Range 20Hz ~ 20kHz Sampling Rate 44.1kHz/ 48kHz Bit Depth 16 Bit Number of Input Channels 1 Frequency Accuracy 0.01% Frequency Weighting Flat. A, B, C, ITU-R 468 Time Weighting Linear. Exponential(Equivalent continuous sound l
$
1,414.99
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Condition: Used
Location: Phoenix,AZ,USA
Hewlett Packard/Agilent 339A Distortion Measurement Test Set w/Opt. 001 Comes with what you see in the pictures. If you don't see it. You probably ... morewont get it. Specifications are from and may vary slightly due to upgrades. Options, or revisions this unit may or may not have. This set is guaranteed to work for 30-days. Parts and labor, excluding freight. Link to the Manual: Link to the Manual: Description: An HP 339A with Option 001 installed is a standard 339A Distortion Measurement Set with two additional voltmeter input ranges. These ranges are.3 mV and.1 mV full scale. Measurement capabilities are from.1 mV rms full scale to.3 mV rms full scale in a frequency range of 10 Hz to 80 kHz. And from.001 V rms full scale to 300 V rms full sclae in a frequency range of 10 Hz to 110 kHz. When switched to the.3 mV range. The voltmeter attenuator is set to 0 dB. When switched to the.1 mV range, the voltmeter attenuator remains at 0 dB and 10 dB of gain is added to the input amplifier. This gives the required input for full scale deflection on the front panel voltmeter. These changes in voltmeter range have been accomplished by adding two additional positions on S4 of the Analyzer/Power Supply printed circuit assembly. Distortion Specifications: Fundamental Frequency Range: 10 Hz to 110 kHz continuous frequency coverage in 4 decade ranges with 2-digit resolution. Distortion analyzer and oscillator are simultaneously tuned. Distortion Measurement Range: 0.01% full scale to 100% full scale(80 dB to 0 dB) in 9 ranges. Detection and Meter Indication: True rms detection for waveforms with crest factor Option 001 Specifications: Voltage Range: Standard: 1 mV rms full scale to 300 V rms full scale(60 dB to +50 dB full scale. Meter calibrated in dBV and dBm into 500 ohm) Option 001: 1 mV rms full scale to 300 V rms full scale(80 dB to +50 dB full scale. Meter calibrated in dBV and dBm into 600 ohm) Accuracy: Standard: INPUT RANGE.001 V to 300 V 20 Hz to 20 kHz: ±2% 10 Hz to 110 kHz: ±4% Internal Noise Floor: O
$
470.39
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Condition: New
Location: United Kingdom
$
223.23
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$70 Shipping
Condition: New
Location: China
$
430.5
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Condition: New
Location: Buffalo,NY,USA
$
223.23
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$70 Shipping
Condition: New
Location: China
$
1,500.47
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$215 Shipping
Condition: New – Open box
Location: Ukraine
SMV-11 German Selective Micro Level Meter.Micro Voltmeter, voltage noise meter analog of HP(Hewlett Packard) Cushman, Sierra, Philico, Rycom, Controtec ... moreand others. Device has the same or better characteristics. Microvoltmeter SMV8.5 is highly sensitive measuring heterodyne receiver. Operating in frequency range 26M Hz- 1000MHz. Device is designed to measure high-frequency sinusoidal voltage and quasi-peak voltage interference measurements. Selective microvoltmeter SMV8.5 can be used as measuring device of field strength interference with measuring antenna type DP 3/ATR 2. DP 1/ATR 2 or LPA1-ATR2. Measured frequency: 26MHz-1000MHz; Attenuation measurements level: 0- 125 dB; Voltage supply: 220V±10% 110V±10% Network frequency: 48-62Hz and 400Hz; Power consumption: 15 V ∙ A; Accuracy class: ±0.4Db ± 0.9 Db; Dimensions: 550х200х400 mm; Weight: 22 kg. Warranty 12 month. Selective Microvoltmeter SMV8.5 Technical characteristics Device is used for: High voltage selective measurements, particularly of mixed frequencies. Such as spectra measurement modulation. Harmonics and distortion measurements; Impulse voltage and sinusoidal interference measurements in order to eliminate reception of radio interferences; Useful field strength measurements and field strength interference in electromagnetic fields in conditions of stationary operation, and outside laboratory at open air; With built-in generator attenuation and amplification measurements can be done. For example, together with reflection coefficient measuring bridge, or with directional coupler. Or with measuring line. There is a possibility to measure alignment without a use of measuring generator. Attenuation measurements limit with a use of built-in generator is 95dB( built-in generator output voltage is equal to 95dB comparatively to 1mkV resistance load of 50 Ohm) For example. At short-term voltage measurements. Of frequency characteristics mesurements of automatic calibration gain control can be switched. This simplifies and shorts the recei
$
7,950
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$65 Shipping
Condition: Used
Location: Culver City,CA,USA
Rohde& Schwarz 2 Hz- 300 kHz UPD Audio Analyzer- CALIBRATED! You are bidding on a Rohde& Schwarz 2 Hz- 300 kHz UPD Audio Analyzer. It was just ... morecalibrated in April of 2012 and comes with a fresh ANSI Z540 certificate of calibration. The R&S UPD Audio Analyzer performs practically all types of audio measurement. From frequency response measurements through to externally controlled sweeps with reference traces, determination of 3rd-order difference frequency distortion, spectral display of demodulated wow and flutter signals, etc. In contrast to many other audio analyzers, the R&S UPD is capable of performing real dual-channel measurements in the audio-frequency range, ie there is no need for switchover between two inputs and this type of measurement is not limited to a few special cases. The generator is every bit as versatile: it supplies any conceivable signal from sinewave and noise signals through to multi-sinewave signals comprising up to 7400 frequencies. In addition to all this, the UPD Audio Analyzer features excellent technical data: analog sinewave generation with harmonics of typ. 120 dB, spectrum displays with a noise floor below-140 dB for analog and-160 dB for digital interfaces, FFT with a maximum frequency resolution of 0.02 Hz, etc. The R&S UPD provides signal monitoring via loudspeaker, jitter measurements on digital audio signals, resynchronization of jittered digital audio signals by means of a jitter-free clock signal, and many more features. THE LIST PRICE FOR THIS UNIT IS AROUND 20K! Features: For all interfaces:analog. Digital and combined Programmable digital interfaces Real dual-channel measurements Maximum dynamic range Wide bandwidth FFT analysis Jitter analysis Interface tester Freely programmable filters Versatile functions Compact unit with integrated PC Automatic test sequences Extensive online help You can view the specs for this unit here: This unit is in excellent condition. Has been fully lab tested and comes w/ a 5 day right of return should it not meet your
$
864
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Condition: New
Location: Buffalo,NY,USA
$
1,124.99
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Condition: Used
Location: Phoenix,AZ,USA
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Heathkit Model HD-1 Harmonis Distortion Meter. I acquired this and some other test instruments from the estate of an electrical engineer who worked for Zenith. The instrument powers up. But I have not tested it any further. It looks to be all original so it could probably use some general service including electrolytic cap replacement. Buyer pays $20 shipping in CONUS.
Original Heathkit Model IM-58 Harmonic Distortion Meter Assembly Manual This manual is in very good overall condition. Pencil marks are in book Full set of fold-out schematics included. 28 pages Copyright 1968
IID:12641/Cody Your satisfaction and 5-star ratings are our top priority! Please CONTACT US with any concerns. We will work to ensure your purchasing experience is worthy of your 5-star ratings and positive feedback. Condition As-Is, Removed from a working environment, Missing 3 knobs(see pics) Front Metal Panel is dented/bent/damaged on the left side(see pics) Specifications Heathkit IM-58 Harmonic Distortion Meter, What's included Heathkit IM-58 Harmonic Distortion Meter, What's NOT included Few missing knobs, Anything Else, Difficulties communicating? We will receive messages sent through eBay. But respond directly to your email. Check your spam folders, especially Gmail users. Before you assume we aren't responding to your messages. More information is available below. Special requests- Do not include shipping instructions. ... moreMake special requests, or send any other messages with your payment or while completing your purchase on eBay. Payments are processed automatically, and we will not see it. Send any such requests in a separate email after your purchase. Thank you. Please take a moment to view other items in our. Thanks! Warranty& Returns: If we made a mistake. We'll fix it. Depending on the item, we may exchange it, replace it, offer replacement parts, or issue a refund(after the item is returned, of course) Sometimes we may request pictures or other information in order to help us help you. If you aren't happy with your item. And we didn't make a mistake, you may still return it within 30 days. We will refund payment for the item only, which does not including shipping charges, which are paid to the carrier. We reserve the right to deduct a restocking fee of up to 15% for any non-defective returns. See full terms below. Your satisfaction and 5-star ratings are our top priority! Please with any concerns. We will work to ensure your purchasing experience is worthy of your 5-star ratings and positive feedback. Items excluded from our standard warranty& return policy are: Items
Just in from a local aerospace company sale comes this surplus Heath Heathkit Model IM-12 Harmonic Distortion Meter. The knobs feel stiff, the power knob is hard to turn on, and when on the needle is jumpy, but I have nothing attached so I don't know if that's normal, couple scratches on front face, but overall nice clean vintage item All items with power cords are tested for simple power on only. It is presumed good( unless otherwise noted) but sold as shown and as-is. Local Pick-up available 8am-12noon weekdays from 91355/ 9% Calif. sales tax required WE SHIP FAST! Location/ sc3 bottom
Heathkit Model IM-12 Harmonic Distortion Meter Professionally Checked& Serviced Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Heathkit Model IM-12 Harmonic Distortion Meter. Professionally tested and serviced. All tubes tested ok on TV-7. Tested all electrolytic capacitors with ESR meter. All ok. Performed complete alignment as per manual. Although these old units are not good enough for today's electronics, they are still great for setting driver balance on tube amp and setting bias on solid state amp, easy to to see crossover spike on o'scope. In very good cosmetic condition. Please check photos for more details. Thank you for looking. Free shipping for the lower 48. We are an in-house repair center. We repair our own products. Over 40 years of experience. ... moreBuy with confidence! 15p We sell about 50 items a day. Some days we ship everything and other days we get backed up. Because of the time it takes to pack the really big and heavy items. We do go as fast as we can. If you win this, let us know you are in a hurry to get it, and I will put it on the top of the list. Local pick-up is free. After the listing ends. Payment is expected. If you think there is a little delay about the payment, please let us know. We always combine shipping for a reasonable cost. Please feel free to contact us if there are any request prior to shipping your orders. Any form of payment is accepted. After the listing ends. Payment is expected. If you think there is a little delay about the payment, please let us know. We are an in-house repair center. We repair our own products. Over 40 years of experience. Buy with confidence! DO NOT DUPLICATE OR COPY! Template Made By: © InkFrog.com Auction Templates. Logos, Store fronts and more! inkfrog terapeak. I000000. InkFrog Analytics.
Up For Auction: Vintage Heathkit IM-58 Harmonic Distortion Meter powers on but have no way of testing Paypal Authorized Seller Posted with
HERE IS AN ELECTRONIC ITEM HEATHKIT HARMONIC DISTORTION METER IM-58 THIS IS FOR PARTS OR REPAIR COULD NOT GET TO POWER UP FREE FREIGHT TO UNITED STATES ONLY! WILL SHIP WORLDWIDE BUT MUST CONTACT ME FOR FREIGHT RATE!
HERE IS A GREAT HEATHKIT IM-58 DISTORTION METER.IT IS IN GOOD CONDITION WITH SOME BLEMISHES.ELECTRONICS LOOK GOOD AND CLEAN.THIS INSTRUMENT MUST! BE CAREFULLY OVERHAULED AND CAREFULLY CALIBRATED TO BE ABLE TO PRODUCE USEFUL DATA.THANKS FOR LOOKING. JOEL
Up for auction today is a Heathkit HD-1 Harmonic Distortion Meter. The unit powers on and the meter functions as intended. There is a light behind the meter that also powers on. All the knobs and adjustments work correctly. We cannot test this unit further to determine if it is in full working condition. The unit is being sold in used condition AS IS. With no extras or accessories. There are some scratches and scuffs from previous use. But no major cosmetic damages. Please consult the pictures closely before purchasing, and feel free to contact us with any questions or concerns. Thanks and good luck! RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fvo%7B%3Dd70f%2Bf54%3E-146bdd7c6f9-0x114-
UNIT HAS BEEN POWER TESTED ONLY. I AM NOT AN EXPERT IN THIS FIELD SO IVE INCLUDED LOTS OF PHOTOS AND DETAILED DESCRIPTION BELOW OF ALL FEATURES AND SPECIFICATIONS. PLEASE BID ACCORDINGLY. CONDITION IS VERY GOOD. HANDLE IS STRONG AND FACEPLATE IS NICE AND CLEAN. ONE FOOT WAS MISSING SO THE PREVIOUS OWNER TAPED ON A NEW ONE. THERE IS A LITTLE BIT OF MASKING TAPE ON THE FACE AS WELL. I SEE NOTHING TO INDICATE THE MACHINE WILL NOT FUNCTION AS IT SHOULD WHEN RECEIVED. HOWEVER IT IS POWERED BY VACUUM TUBES AND MAY NEED CALIBRATION. ITS OFFERED AS IS AS YOU SEE IT PICTURED ABOVE. THIS IS A LINK TO THE 902 MANUAL I HAVE HOSTED ON MY SITE. PLEASE DOWNLOAD THIS FILE ASAP. I WILL BE REMOVING IT AFTER THE SALE. MANUAL DESCRIPTION The EICO 902 is a unique audio test instrument combining IM and Harmonic Distortion Meters. Sensitive AC VTVM and db meter ... morein one compact package. Designed and constructed to laboratory requirements. It offers the stability and accuracy needed for critical measurements in audio research, design, and development. Yet, its ease and speed of operation make it ideal for in-production testing and quality control, and servicing. For HD measurement. The 902 incorporates a continuously variable 20-20, 000 cps Wien Bridge rejection filter(in three ranges) A high quality tuning capacitor, with 6:1 vernier, eases frequency setting. Less than 0. 7V input is required for measurement. 0. 3% distortion is read full-scale. Internal distortion is less than 0. 1% For IM distortion measurement the 902 incorporates a 7kc oscillator for the high frequency source and an additionally filtered line frequency signal. For the low frequency source. Selection is provided on the panel of either 4:1 or 1:1 LF to HF voltage ratios. When desired, external low frequency sources up to 400 cycles and external high frequency sources down to 2kc may be fed to the mixing bridge through panel jacks that switch out the internal sources when used. Less than 0.7V is sufficient input for IM distortion measurement. The high-pass filter is
Heathkit IM-12 Harmonic Distortion Meter Beautiful Vintage Tube gear. I never power up old tube gear and I've had this for decades without plugging it in. It should really clean up nicely. I no not have the manual. All my items are UNTESTED. Please read the note below and bid accordingly. Untested: I don't know much about electronics. It was my dad's business. I am selling off all the inventory he had of new and used parts and test equipment that have sat for years. I know as much about it as your aunt Marge. I do my best to research what I have and describe what I see. Do not expect more than that from me. Take your chances if you desire and please bid accordingly. I combine shipping charges to save you money on multiple purchases! Shipping: Shipping is expensive. I'll estimate the weight& dimensions of the package. Add ... morea small handling charge to cover shipping supplies and add enough to cover the ebay/paypal fee for the shipping portion(oh yes, we pay a fee even on the money you send for shipping, nearly 20% I can't figure out the weights perfectly because I don't want to pre-package stuff that might not sell. Has to be combined, or gets picked up here. So I just guess. Please live with it. At least you know in advance how much it adds to the cost of the item. Added items frequently go cheap if I can find the right box and there is never a charge to pick items up here. International Shipping: I have had no complaints and no lost packages. However. Not all shipping options allow tracking or insurance. It seems to depend on the destination country. I will use the method of your choice on inexpensive items. But will assume no responsibility for services not available by your chosen method. I do not list 1st Class International shipping as an option. But will use it by special request. I expect my buyers to understand the services available in their country better than I do. Communication: I'll answer questions quickly in most cases. You will receive a shipping notification with trac
North Florida's Audio/ Video Choice" This listing is for a used Heathkit IM58 Harmonic Distortion Meter Cleaned all controls and tube sockets. Unit powers up and get meter deflection with a signal to the input. No further testing was done due to lack of manual/ operating instructions. All internal parts look to be original. It does not look like anyone has ever worked on this unit. SELL AS IS- Please check photos for all wear and markings This is our second eBay seller's account. We have a long history on eBay, check our other user name's 100% positive feedback"soundideasflorida" with over 1000 pos feedbacks and zero negatives. Here is a link to our other store: Check our feedback and bid with confidence! Revised shipping policy as of September 20. 2005. Due to items lost or damaged in shipping. Any item over $50.00 ... morein cost will require delivery confirmation and insurance for the sale amount. It is unfortunate that this is necessary but experience has proven it is well worth the small extra cost. We apologize for this, but it is for the good of all involved. Our reputation is very important to us. If you would like to check our feedback rating you will find all satisfactory transactions with no negative results. We still maintain a 99% positive feedback rating. TERMS: All listings are plus shipping unless noted. 6.0% sales tax added to all In-Florida destinations. This unit is guaranteed to be in"as described" working condition(unless otherwise noted) upon arrival and has a 30 day limited warranty. Baring any abuse. PAYMENT or payment notification expected within THREE business days of invoicing. We accept PayPal. Credit cards, or cash if local pick-up. SHIPPING: We ship internationally on smaller items. Domestic packages are shipped via Fed Ex. Small items(such as vacuum tubes) or international packages shipped via USPS. All shipping quotes will include insurance and delivery confirmation. Shipping charges reflect actual cost of shipp
We are offering one Heathkit IM-58 Harmonic Distortion Meter. It has minor cosmetic wear. It powers on. The green power indicator light works. We have no idea how to test this device further. So we are selling it"as is" Now. Please take a moment to review our policies: We ship internationally. Shipping charges only apply to locations within the contiguous United States. Shipping charges to locations in Hawaii and Alaska may be higher. We do not warranty consumable items like toner cartridges and batteries. Please rest assured that your satisfaction is VERY IMPORTANT to us. If you have any questions. Please do not hesitate to ask us. We have tried to describe the listed item as accurately as possible. If for whatever reason, the item we send does not match your expectations, please let us know. We are more than willing to do what ... moreis necessary to ensure your complete satisfaction. We understand that if our customers are not happy with our products and service, we will not be in business for long. Thank you for your interest in our listing and for taking the time to review our policies. We look forward doing business with you!
Up for auction is this Heathkit IM-5258 Harmonic Distortion Analyzer. I purchased this from an estate in 1998 and have used it many times up until 2009(last time used) I am in the process of downsizing to a much smaller home and have already sold the other instruments needed to operate this item. So I have no way to verity that it is still working. Item has original estate owner's name next to serial number tag on rear(R. Morris- see photo) Otherwise no markings on unit. Unit powers up as it should(see photo#2) Due to age of this vintage piece. It is being sold"AS-IS" with no returns of refunds, so please bid accordingly. The unit will NOT be DOA. Comes with a IM-5258 pdf manual on CD along with the sister IM-5248 pdf manual on the same CD. I owned both of these units at one time. The IM-5248 has since been sold. 0 0 1 70 405 ... moreMac 2 3 1 474 14.0 Normal 0 false false false EN-US JA X-NONE Comes from a CLEAN. SMOKE- FREE, MOLD/ MILDEW and ODOR-FREE home. All Sales are Final, so please email me with your questions before bidding. PAYPAL REQUIRED. Payment is due no later than 3 DAYS from end of auction. I ship as soon as payment is received and cleared. All Sales are Final. NO returns. If payment is not received within 4 days of auction end. EBay will automatically open an unpaid item case against the buyer. Seller will re-list item per eBay requirements.
VINTAGE HARMONIC DISTORTION METER IN GOOD SHAPE. FRONT COVER HAS SOME DINGS ON TWO CORNERS SEE PICTURES BUT DO NOT AFFECT FUNCTION. OVERALL UNIT IS GOOD. POWERS UP. HAVE DONE NO FURTHER TESTING. SOLD AS IS. CONTAINS 6 VACUUM TUBES. MULLARD EZ 90. RCA 0A2, PHILLIPS 12AT7,GE12AX7,RCA5879AND RCA12BY7A. NICE UNIT HARD TO FIND. PLEASE CHECK MY OTHER VINTAGE TEST GEAR.
Used Leader Harmonic Distortion Meter Feel free to make an offer on the price! Model: LDM-170 When powered on. The unit lights up and the needle moves(see photo) All knobs and switches seem to turn/press like they are supposed to. Unit has not been hooked up to any other equipment to test functionality and is otherwise untested. There are a few scuffs on the sheet metal. Internal components are clean and dust free(see photos) This product is being sold As-Is. 100% of profit from this sale will support Allegheny College's student radio station. 90.3 WARC FM Meadville. Owner's manual can be found here: http:bee.mif.pg.gda.pl/ciasteczkowypotwor/Leader/LDM170.pdf If you are satisfied with your purchase. Please leave positive feedback.
Heathkit Harmonic Distortion Meter Model HD-1 not tested. Plugs in and lights up.
HEATHKIT HD-1 Harmonic Distortion Meter. Seems to work OK, as I carefully followed the calibration procedure in the manual, and it acted as prescribed in each step. I did not, however, actually set up and use the analyzer to measure distortion, so I can't claim that it actually does what it is supposed to do. The calibration is NOT guaranteed, due to jostling and temperature changes in shipping, and because it is a 50 year old tester. I only mention the calibration to show that it does seem OK at the preliminary checkout stage in the assembly manual, but am offering it as untested, for parts or restoration, needing service. Includes bound copy of assembly and operation manual. Sold As Is.
Heathkit Harmonic Distortion Meter mod. IM-12. Very good cosmetic condition. Acquired from a ham operator's estate sale. The power light comes on when turned on and the meter moves when the knobs are turned as it's warming up. No other tests were done. All knobs turn easily. Has a 3 prong grounded power cord. This is a vintage vacuum tube electronic device and as such is sold AS IS. NO GUARANTEE. Shipping to US and Canada addresses only. Canada address may incur additional shipping and import fees. Please pay promptly and I will ship within 24 hours.
Tested and working well. Check back later tonight for more details and pics!