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Free Shipping Condition: New Location: China Feature: 1. Microphone: 6mm condenser microphone. Alarm Prompt: Supported. Alarm Output: Supported. Plug: US Plug AC 100-240V. Display Screen: 18in. Accuracy: ... more± 1.5dB, subject to standard sound source, 94dB at 1KHz.
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$78.00 Shipping Condition: Used Location: China Lindos LA102 Audio Measure Set Description The LA100 Audio Analyser is a complete audio test system in daily use world-wide by broadcasters. Manufacturers, ... moretelecom and studio engineers. The flexibility of the system means that testing a broadcast satellite link or FM transmitter is as easy as testing a mixing console or studio intercom. The LA100 comprises the LA101 Audio Oscillator and the LA102 Audio Measuring Set. Which can be supplied separately or together in a single 19" rack mount case Measures Level. Frequency, Phase, Noise, Crosstalk, Distortion, Rumble, W&F Used by engineering professionals world-wide-in both routine and mission-critical applications Lindos standard test sequences for fast automatic testing Fast auto-ranging with manual override Low distortion synthesised oscillator Fully floating 10. 75& 600 W outputs Graphical frequency response display Pass/fail tolerance limits Condition The sound meter is in good working condition. It is fully functional. It is a used unit and it has scratches and scuffs on the casing. 14-day warranty! The Auction is only for the LA102 only!
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$89.99 Shipping Condition: New Location: China Distortion range: 0.01%~30% six kinds of full scale. Input resistance: 100KQ. Test level range: 100MV~100V seven ranges. Storage temperature: -10°C-70"C ... morerelative humidity
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$6.99 Shipping Condition: New Location: China Charging: 1000 mA 5V DC. Detection Humidity Range: 20%-85% (Accuracy: 5%). Detection Temperature Range: -10℃-50℃. Screen Display: 0.1 dBA. Frequency Range: ... more50Hz-8.5kHz. 1 x USB Cable. Orange: Below 20.
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$215.00 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
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$4.73 Shipping Condition: New Location: China Working temperature -10-50℃.
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$109.99 Shipping Condition: New Location: China Distortion Range: 0.01% - 30% 6 Full Scale. Input Resistance: 100KΩ.
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Free Shipping Condition: New Location: China Hot Products Ask Seller a Question by email Skype ID: xxxxxxxxxxxx, Phone: +86 15920032992, OfficeHour(GMT+8) Monday-Friday: 9:00AM-6:00PM Saturday: 9:00AM-12:00AM, ... moreThe best price. Plenty in stock here! Please Action to PURCHASE Now! e-mail address Description, Digital Sound Noise Pressure Level Tester 30-130 Decibel DB Meter X015 100% BRAND NEW Description： This is a high-precision Sound Level Meter. This high quality equipment has been designed to meet the measurement requirement of Safety Engineers, Health, Industrial Safety offices and Sound Quality control in various environment, Which include factory, office, traffic, family, and audio system. Fealture: Automatic Backlight Display MAX Hold Low Battery Indication Auto Power Off 9VBattery Operation Specifications Measuring Level: 30 ~ 130 dBA Accuracy: ±1.5 dB(94 db@1kHz) Frequency response: 31.5Hz ~8.5KHz Frequency Weighting: A Digit Display: 4 digits Resolution: 0.1 dB Sampling rate: 2 times/second Microphone: 1/2 inch electrets condenser microphone Max Hold: MAX Low battery indication Power: 1 x 9V battery(not included) Operating Temperature: 0 ~ 40 °C(32 ~ 104 °F) Operating Humidity: 10 ~ 80% R.H. Storage Temperature: 10 ~ 60 °C(14 ~ 140 °F) Storage Humidity: 10 ~ 70% R.H. Dimension: approx. 57 x 26 x 149 mm Weight: approx. 144 g Packages Include: 1x 30dBA~130dBA Digital Sound Level Meter 1x Battery 1x User Manual If you need tracking number. Pls click here: There are all kinds of camera accessories you maybe interested in. Here is link for you: LIGHTS and FLASHES If you want to buy cheap and fine camera accessories. You maybe interested in these hot sellers. 3 in1 Lens Cleaning Pen Kit for Canon Nikon Sony Pentax way Fotomate LP-01 macro-turning long-type tripod head camera 67mm Circular Polarizing CPL PL-CIR for Canon Nikon Sony Pentax olymups 2 Sets Yongnuo RF-603 Radio Flash Trigger for Canon C1 58mm Standard Metal Lens Hood for Canon Nikon Sony Pentax 11 Inch Magic Arm and Super Clamp for DSLR LCD Camera/Monitor/LED light Hol
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$39.99 Shipping Condition: New Location: China Distortion Range:0.01% - 30% 6 Full Scale. Input Resistance: 100KΩ.
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$45.00 Shipping Condition: For parts or not working Location: China Bruel& Kjaer Precision Sound Level Meter Type 2235 with Computer Port Complete with Instruction Manual and Accessories
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$30.00 Shipping Condition: New Location: China
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Free Shipping Condition: New Location: China Distortion Range:0.01% - 30% 6 Full Scale. Input Resistance: 100KΩ.
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$89.99 Shipping Condition: New Location: China Distortion range: 0.01%~30% six kinds of full scale. Input resistance: 100KQ. Test level range: 100MV~100V seven ranges. Storage temperature: -10°C-70"C ... morerelative humidity
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Free Shipping Condition: New Location: MANCHESTER, United Kingdom Mini Sound Level Meter W/Bt, 35-130Db, Accuracy dB 3dB, Operating Temperature Max 40°C, Operating Temperature Min 0°C, Resolution (db) 0.1dB, SVHC No ... moreSVHC (15-Jan-2018), Sound Level Max 130dB, Sound Level Min 35dB, Sound Test Operating Temperature Max 40°C 1 X MINI SOUND LEVEL METER W/BT, 35-130DB The ST-95 from Tenma is a 130dB, 8kHz sound level meter with Bluetooth, featuring a 3dB accuracy, 0.1dB resolution and a maximum operating temperature of 40°C. Microphone 1/2 electret condenser microphone Measuring range: LO: 35dB - 80dB Med: 50dB - 100dB Hi: 80dB - 130dB Auto: 35dB-130dB Bluetooth interface transferring files to portable devices Operating Temperature and Humidity: 0 °C~40°C, 10%RH~90%RH 0.5times/sec display update and auto range selection 12-month limited warranty *view Terms &.
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Free Shipping Condition: New Location: China Fast (F), Slow (S), Impulse (I). Large screen display is adopted, with clear and intuitive display. With dynamic scale display. 30dB~90dB (dynamic scale ... moredisplay 10dB~100dB). 50dB~110dB (dynamic scale display 30dB~120dB).
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Free Shipping Condition: Brand New Location: China 1 x toolbox. It adopts composite material injection molding process and anti-drop structure design.
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Free Shipping Condition: Brand New Location: China Quasi-Analog Bar indicator: 1dB display step, 30dB display range, updated every 50ms. · Monitor the sound levels from traffic noise, alarm systems and ... moreworkplace machinery. · Digital display of sound level.
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$17.00 Shipping Condition: New Location: China Communication interface (only TA8152B). (TA8152B only). 1 TA8152B Host. Can be connected to the triangle bracket. 1 USB Cable. Range selection.
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Free Shipping Condition: New Location: MANCHESTER, United Kingdom Sound Level Meter, Accuracy dB 1.5dB, Operating Temperature Max 40°C, Operating Temperature Min 0°C, Resolution (db) 0.1dB, Sound Level Max 130dB, Sound ... moreLevel Min 30dB, Sound Test Accuracy dB 1.5dB Operating Temperature Max 40°C Operating Temperature Min 0°C Resolution (db) 0.1dB Sound Level Max 130dB Sound Level Min 30dB Key Features Made By High Quality Material An Easy-To-Use Checkout Brand New in Packaging Fully A-Rated Product Export Quality Product Box Contents 1 X SOUND LEVEL METER.
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Free Shipping Condition: Brand New Location: China 1 x toolbox. It adopts composite material injection molding process and anti-drop structure design.
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Free Shipping Condition: New Location: China 25dB~130dB (A). 70dB~130dB (dynamic scale display 50dB~140dB). Fast (F), Slow (S), Impulse (I). Use USB data output to connect with PC. Large screen display ... moreis adopted, with clear and intuitive display.
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Free Shipping Condition: Brand New Location: China [High Accuracy] The sound level reader uses smart air semiconductor sensor to test the decibel, temperature and humidity value, which is more sensitive, ... moreaccurate and stable. [Adjustable Design] Not only can the screen brightness be adjusted, you can also adjust the speed of detection.
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$52.21 Shipping Condition: Neu Location: Kamenz-Umland, Germany Ln: Zeigt die Abweichung zu einem vordefinierten Limit in % an. Können am PC angezeigt werden. Hilft bei der Unterscheidung zwischen normalen Schalleinflüssen ... moreund überhöhten Lärmbelastungen, z. B. in einer Fertigungshalle.
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Free Shipping Condition: Brand New Location: China 1 x toolbox. It adopts composite material injection molding process and anti-drop structure design.
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Free Shipping Condition: New Location: 金东区, China As a 4-way audio splitter, VU2 can work with 4 inputs and 1 output. This mode cannot truly display the input level and is not suitable for professional ... morerecording situations, but it is suitable for people's regular listening habits.
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$27.22 Shipping Condition: Used Location: Canada
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$81.14 Shipping Condition: Gebraucht Location: Schönwalde, Germany L7/8.
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$5.00 Shipping Condition: New Location: China Sound Pressure Level: 94dB & 114dB (Based on 20µPa). Although complex and advanced, it is convenient to use and operate. - Removable 1/2" Transducer Cap, ... moreSuitable for 1" and 1/2" Microphone Size. - Altitude Effects: For every 60m/196.9ft of sea level rise, the sound pressure decreases by 0.1dB.
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Free Shipping Condition: Brand New Location: China [High Accuracy] The sound level reader uses smart air semiconductor sensor to test the decibel, temperature and humidity value, which is more sensitive, ... moreaccurate and stable. [Adjustable Design] Not only can the screen brightness be adjusted, you can also adjust the speed of detection.
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Free Shipping Condition: Brand New Location: China [High Accuracy] The sound level reader uses smart air semiconductor sensor to test the decibel, temperature and humidity value, which is more sensitive, ... moreaccurate and stable. [Adjustable Design] Not only can the screen brightness be adjusted, you can also adjust the speed of detection.
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Free Shipping Condition: For parts or not working Location: San Diego, United States Item is not tested. We don't have a way to test the unit. No accessories included. Item is sold AS IS for parts or repair.
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Free Shipping Condition: New Location: Smyrna, United States Triplett TSC-MC1 SoniChek MC Mini Sound Level Meter. 40-130 dB SPL Measurement Range, 31.5 Hz-8kHz Frequency C-weighted meter for measuring 40 to 130 ... moredB at 31.5 Hz to 8 kHz to check sound levels, Response time of 125 mS for prompt readings, Captures and holds minimum and maximum readings, 1/2" electret condenser microphone for detecting sound with a foam windscreen that suppresses noise from air moving across the microphone, Four-digit LCD for viewing readings with a backlight for visibility in low light, The Triplett TSC-MC1 SoniChek MC Mini Sound Level Meter is a C-weighted meter with a response time of 125 mS for measuring decibel levels from 40 to 130 dB at 31.5 Hz to 8 kHz frequency to check sound levels of industrial and environmental noise. Alarms, PA equipment, home theater systems, and other sound levels requiring broad frequency response. The meter captures and holds minimum and maximum readings, and displays"over" when sound levels are greater than 130 dB. It features a 1/2" electret condenser microphone for detecting sound with a foam windscreen that suppresses noise from air moving across the microphone. It has a four-digit LCD for viewing readings with a backlight for visibility in low light that turns on and off automatically via the meter's built-in ambient light sensor. The unit has a mounting thread for connecting to a tripod and molded rubber housing for a secure grip and impact resistance. It operates on a single 9V battery(sold separately) and turns off automatically after 15 minutes of inactivity to conserve battery life. Sound level meters are used in outdoor, industrial, commercial, and residential applications. Sound level range, 40 to 130 dB SPL(sound pressure level) Frequency response(C weighting) 31.5 Hz to 8 kHz, Response time, 125 mS, Accuracy, + 3.5 dB at 1 kHz. 94 dB reference, Microphone, 1/2" electret condenser, Display, 4-digit LCD with 0.1 dB resolution, Display update, 0.5 s, Operating conditions, 32 to 104 degrees F at up to 90% relative humidity,
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$12.45 Shipping Condition: Used Location: Murfreesboro, United States For auction is a brand new EXTECH INSTRUMENTS Digital Sound Level Meter! Brand New Item will ship the same day it is purchased MAKE AN OFFER! Posted with
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$6.99 Shipping Condition: Used Location: Arlington, United States Up For Auction is this RADIO SHACK DIGITAL SOUND LEVEL METER. Model 33-2055. CONDITION: This SPL meter is in excellent condition both cosmetically and ... morefunctionally. No issue were detected or expected. It appears that it was lightly used. If in fact used at all. FEATURES: Wide 50-126dB Sound Capture Range- Phono Jack for connection to your PA System- Tripod Mountable- Underrange and Overrange Indicators- Data Hold Function- Selectable Response Speed for Checking Peak and Average Sound Levels- 3-Digit Sound Level Readout with 21-Dot Analog Bar Graph for Pinpoint Accuracy- Impedance: 10K-ohm- Power is provided by two AA batteries(not included) In original box with original paperwork and packing materials.
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Free Shipping Condition: Used Location: Albemarle, United States On the right side is a button that shows you the maximum and minimum sound levels. Manual not included. Off & On button on the front above the screen.
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$6.09 Shipping Condition: Used Location: Mount Vernon, United States
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$6.09 Shipping Condition: Used Location: Bradenton, United States Radio Shack Digital Sound Level Meter 33-2055. Excellent condition For home/hobbyist use: fine tune your stereo. PA system or home theater, Attaches to ... morea tripod with ¼ inch connector, Selectable weighting for noise level or musical sound, Displays average or maximum sound level, Integrated averaging from 1 to 199 seconds,
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$8.60 Shipping Condition: Used Location: Port Charlotte, United States I have for sale a used Radio Shack Realistic Sound Level dB Meter Cat. No. 42-3019, batteries not included.This item has been tested and in good working ... morecondition.All items come from a smoke free home. Please see all photos for all the details and defects if any. If you have any questions please feel free to ask!Payments: Payment is due 48 hours once you purchase or have a winning bid. If no payment is made within this time an unpaid item case will be opened.Returns: I accept returns within 30 days as long as item is in same condition as received. If you have any other questions please feel free to ask, thanks!
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$8.70 Shipping Condition: New – Open box Location: Panorama City, United States Its aspects include a unit type of "Unit," model number 3300099, and a country/region of manufacture of China. Its unit quantity is one, and its sound ... morepressure level accuracy is +/-2dB at 94dB SPL.
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Free Shipping Condition: For parts or not working Location: San Diego, United States We don't have a way to test the unit. No accessories included. We cannot verify if any internal parts have been modified or remove. Item is sold AS IS ... morefor parts or repair.
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Free Shipping Condition: Used Location: Miami, United States This hand-held sound level reader is ideal for measuring noise levels in a variety of settings. With a measurement range of 30-130dB(A), it can be used ... morefor testing noise levels in industrial, environmental, and even household settings. The colored A design and compact size make it easy to use, and the package dimensions of 7.4 x 3.3 x 2 inches and weight of 7.2 ounces make it portable and convenient.The item model number for this decibel meter is 1359. It is a valuable tool for those in the business and industrial sectors, as well as for those in the test, measurement, and inspection industry. Whether you need to test sound levels in machinery, automobiles, or even in your own home, this sound level meter is a reliable and accurate choice.
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$14.95 Shipping Condition: Used Location: Lawrence, United States GENERAL POLICY INFORMATION.
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Free Shipping Condition: Used Location: Savannah, United States You are bidding on a Used Simpson 886-2 890-2 Sound Level Meter Calibrator Measuring System. The measuring system is fully functional and in good used ... morecondition. This item will come as pictured. Shipping to the lower 48 states will be free.
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Free Shipping Condition: Used Location: Tampa, United States
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$300.00 Shipping Condition: Used Location: Santa Ana, United States The Device powers up and light turns on. Looks like new in a very good Decent Condition.
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Free Shipping Condition: New Location: Salinas, United States
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$100.00 Shipping Condition: Used Location: Singapore
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Free Shipping Condition: New Location: United States Display Screen: 18in. Feature: 1. Alarm Prompt: Supported. Alarm Output: Supported. Accuracy: ± 1.5dB, subject to standard sound source, 94dB at 1KHz. ... moreIf you do not receive our reply within 48 hours, pls.
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Free Shipping Condition: New Location: New York, United States In this case, the battery should be replaced. The maximum error is ± 5%，The maximum value of this machine is the maximum value taken when the value is ... morestable. 【Sound level OVER or UNDER indicates】If the display displays "UNDER" or "OVER" characters, the sound level is lower than 30dB or higher than 130dB.
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$6.00 Shipping Condition: New Location: China MODE- Pressthe button for 3 seconds- Switch between dB mode or AGC mode （After the DB mode is turned on, the DB indicator light will be on）. MODE-When ... moreit is AGC mode, it will reset to the most sensitive state.
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$250.00 Shipping Condition: For parts or not working Location: Singapore The input signal is continuously analyzed, and the NTSC or PAL circuitry is automatically selected and indicated via front panel LEDs. Conditions : The ... moreunit powers on and all LEDs light up and remain lighted as shown in the first picture.
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$89.99 Shipping Condition: New Location: China Lightweight, easy operation.
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$0.55 Shipping Condition: New Location: 金东区, China
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Free Shipping Condition: New Location: 金东区, China Automatically power off after 10 minutes of inactivity. Sound level Made of high quality materials, sturdy and durable. Has 2 equivalent weighted sound ... morepressure levels A and C. Level 4: 80~130 decibels.
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Free Shipping Condition: New Location: China Adopts semiconductor, it tests, humidity, and decibel values with high accuracy and sensitivity. gears of decibel level indicator design with three different ... morecolors of green, yellow and red to indicate different decibel levels, also with three indicator symbols.
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Free Shipping Condition: New Location: China Adopts semiconductor, it tests, humidity, and decibel values with high accuracy and sensitivity. gears of decibel level indicator design with three different ... morecolors of green, yellow and red to indicate different decibel levels, also with three indicator symbols.
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$5.82 Shipping Condition: New Location: China | | | | bi14822 bi14825 bi15766 bicc44, 130dB Decibel Pressure Sound Noise Level Meter Brand new and high quality Fast and slow dynamic characteristics ... moremodes Max. locked function with maximum value Easy to use AC Analog Signed Output for frequency analyzer level recorder or X-Y axis. FFT analyzer, graphic recorder, etc. to do statistical analysis of data logger Dimension: 235 x 70 x 30 mm LCD size: 30 x 50 mm Sound level: 40- 130 dB(with selecting button switch) level 1: 40- 70dB level 2: 60- 90dB level 3: 80- 110dB level 4: 100- 130dB level 5: 40- 130dB Accuracy: ± 2dB(under reference condition) Measuring level: 40-130dBA. 40-130dBC Frequency range: 31.5 Hz- 8.5 kHz Dynamic range: 30dB Frequency weighting: A and C features 4 digits LCD display Resolution: 0.1dB Sampling rate: 2 times/second Analog display: one graduation represents 1dB 1/2" electret condenser microphone Power: 6F22 9V battery or DC 9V 100mA Working temperature: 0-40°C/ 32°F-104°F. 10-70%RH ++ Package included ++ 1 x Noise level meter 1 x English user guide 1 x Battery ++ About Payment ++ We only accept payment through Paypal. Please make sure you have a valid PayPal account prior bidding. Please pay for your item within 5 days of the auction end time. ++ Shipping terms ++ All items will be shipped to buyer's ebay address. Before you pay. Please make sure your address in ebay matches the address you would like us to ship to. All items will be shipped within 48 hours upon receipt of payment. In most cases. International shipping takes around 7-14 business days. We try our best to provide you the most reliable, affordable way of shipping service. But sometimes international delivery is highly depended on the local customs and post service. If you do not receive your item on time, please contact us immediately for further assistance. We will be responsible for any damages or losses incurred in the shipping process. As there are weight and cubage restrictions on international order. We are unable to offer you any discount
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Free Shipping Condition: New Location: 金东区, China New DIESEL TIME PU Leather Band Sport Casual Men Wrist Watch 4 Color for Choice Description. Features: Designed according to following standards: International ... moreElectrician Committee Standard: IEC 651 TYPE 2& ANSI 1.4 TYPE 2. Wild Measurement Range: 30-130dB. Accuracy: up to ± 1.5dB. Windscreen for Filter-out Unwanted Signals. With 2 equivalent weighted sound pressure levels A and C. AC& DC analogy signal output are available connecting to frequency analyzer level recorder. FFT analyzer and graphic record. A frequence weighting for general sound level measurements. C frequence weighting for checking the low-frequency content of sounds. Large LCD screen with digits reading. Fast and Slow dynamic characteristic modes. Fast rate to pick up the current reading. Slow rate to pick up the reading of average within 1 second. Maximum value holding function to lock up the maximum reading. Equipped with sponge ball. Auto power off design for energy saving. Portable. Easy to use and handy instrument for sound quality control in factory, office, home, school and construction site. Specifications: Accuracy: 1.5dB(under reference conditions) Measuring Level: 30-130dB(A)35-130dB(C) Frequency Range: 31.5Hz to 8.5KHz Linearity Range: 50dB/100dB Digital Display: 5 digits Resolution: 0.1dB Bar Graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display Overload Indication: OVER/UNDER Frequency Weighting: A and C Level Ranges: 30-80dB. 50-100dB, 60-110dB, 80-130dB Self Calibration Time: 3sec Sampling Rate: 20 times/seconds AC Signal Output: 0.707Vrms/ full bar graph. Output impedance is about 600ohm DC Signal Output: 10mV/dB.Output impedance is about 100ohm Dynamic Characteristic: FAST(high speed)SLOW(low speed) Power Supply: 4x AA 1.5V alkaline cells or DC 6V 100mA Microphone: 1/2" Electret Condenser microphone Item dimensions: 240 x 70 x 35mm Item weight: 305g Shipping& Handing. Item will be shipped within 24-48 hours after full payment is received. We ship worldwide with flat rate
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Free Shipping Condition: New Location: 金东区, China As a 4-way audio splitter, VU2 can work with 4 inputs and 1 output. This mode cannot truly display the input level and is not suitable for professional ... morerecording situations, but it is suitable for people's regular listening habits.
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Free Shipping Condition: New Location: 金东区, China New DIESEL TIME PU Leather Band Sport Casual Men Wrist Watch 4 Color for Choice Description. Features: Designed according to following standards: International ... moreElectrician Committee Standard: IEC 651 TYPE 2& ANSI 1.4 TYPE 2. Wild Measurement Range: 30-130dB. Accuracy: up to ± 1.5dB. Windscreen for Filter-out Unwanted Signals. With 2 equivalent weighted sound pressure levels A and C. AC& DC analogy signal output are available connecting to frequency analyzer level recorder. FFT analyzer and graphic record. A frequence weighting for general sound level measurements. C frequence weighting for checking the low-frequency content of sounds. Large LCD screen with digits reading. Fast and Slow dynamic characteristic modes. Fast rate to pick up the current reading. Slow rate to pick up the reading of average within 1 second. Maximum value holding function to lock up the maximum reading. Equipped with sponge ball. Auto power off design for energy saving. Portable. Easy to use and handy instrument for sound quality control in factory, office, home, school and construction site. Specifications: Accuracy: 1.5dB(under reference conditions) Measuring Level: 30-130dB(A)35-130dB(C) Frequency Range: 31.5Hz to 8.5KHz Linearity Range: 50dB/100dB Digital Display: 5 digits Resolution: 0.1dB Bar Graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display Overload Indication: OVER/UNDER Frequency Weighting: A and C Level Ranges: 30-80dB. 50-100dB, 60-110dB, 80-130dB Self Calibration Time: 3sec Sampling Rate: 20 times/seconds AC Signal Output: 0.707Vrms/ full bar graph. Output impedance is about 600ohm DC Signal Output: 10mV/dB.Output impedance is about 100ohm Dynamic Characteristic: FAST(high speed)SLOW(low speed) Power Supply: 4x AA 1.5V alkaline cells or DC 6V 100mA Microphone: 1/2" Electret Condenser microphone Item dimensions: 240 x 70 x 35mm Item weight: 305g Shipping& Handing. Item will be shipped within 24-48 hours after full payment is received. We ship worldwide with flat rate
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