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Free Shipping Condition: New Location: China Range: 30~130dB. Concentration unit for Decibel. CLEAR DECIBEL INDICATOR: Less than 60dB (Green face Icon); 60dB~75dB (Yellow face Icon); 75dB~85dB (Orange ... moreface Icon); 85dB and more (Red face Icon).
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Free Shipping Condition: New Location: China Raspberry Pi. High-definition large screen display: display with white background light without fear of working in the dark. Noise display: 4-digit display, ... moremax. Accuracy: ±1.5dB (at the reference sound pressure level, 94dB@1kHz).
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$4.43 Shipping Condition: New – Open box Location: Mesa, United States The LONVOX Digital Decibel Meter is a compact and lightweight device that accurately measures sound levels. It features an LCD display, auto shut off, ... moreand data hold function. The device is black in color and weighs 0.4 pounds. Its package dimensions are 8.11 x 3.23 x 1.69 inches. The LSM01 is ideal for use in various settings, including business and industrial environments, as well as for test, measurement, and inspection purposes.
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$6.23 Shipping Condition: New – Open box Location: Sharon, United States Radio Shack digital sound level meter. Model number 33-2055 Tested working with no issues Sound Level Meter(330-2055) Features Your new Realistic Digital ... moreSound Level Meter precisely measures area noise and other sound levels. The meter's digital design and special measuring features. Such as the bargraph and data hold, ensure pinpoint accuracy for checking any acoustic environment. The meter is lightweight and easy to operate. Your meter also has these features: 3-Digit Liquid Crystal Display- Makes it easy to read sound measurements. 21-Dot Analog Bargraph- Gives you a visual representation of the measured sound. Mode/Condition Indicators- Show you the current mode and status of the meter. Wide Sound-Measuring Abilities- Measures from 50 dB to 126 dB SPL with seven Ranges. Average or Maximum Sound Level Display- Continuously shows the average or maximum sound level: per second with digits, per 0.2 or 0.5 seconds with the bargraph. Tripod Ready- Lets you attach the meter to a tripod(1/4-inch) for more accurate sound measurements. Data Hold- Lets you freeze a measurement on the display. Integrated Averaging- Measures the integrated average, and holds the maximum and minimum sound levels for a preset period. Underrange and Overrange Indicators- Show you when the sound level reading is under or over the selected range. A and C Weighting- Lets you select either type of weighting to suit the purpose of the measurement. Selectable Bargraph Response- Lets you select a slow(0.5 second) or fast(0.2 second) bargraph response. Peak Level Indication- Shows you when the meter registers the maximum level measurement on the bargraph. Reset Button- Lets you clear the current measurements from the meter's memory and begin a new measurement. 9-Volt Battery Operation- Lets you power the meter with a 9-volt battery. Phono Output Jack- Lets you connect the meter to your stereo system or test equipment. Low-Battery Indicator- Shows you when the battery needs to be replaced. Questions? Don't hesitate to ask! Check
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Free Shipping Condition: Used Location: Ocoee, United States Radio Shack digital sound level meter. Model number 33-2055 Tested working with no issues Sound Level Meter(330-2055) Features Your new Realistic Digital ... moreSound Level Meter precisely measures area noise and other sound levels. The meter's digital design and special measuring features. Such as the bargraph and data hold, ensure pinpoint accuracy for checking any acoustic environment. The meter is lightweight and easy to operate. Your meter also has these features: 3-Digit Liquid Crystal Display- Makes it easy to read sound measurements. 21-Dot Analog Bargraph- Gives you a visual representation of the measured sound. Mode/Condition Indicators- Show you the current mode and status of the meter. Wide Sound-Measuring Abilities- Measures from 50 dB to 126 dB SPL with seven Ranges. Average or Maximum Sound Level Display- Continuously shows the average or maximum sound level: per second with digits, per 0.2 or 0.5 seconds with the bargraph. Tripod Ready- Lets you attach the meter to a tripod(1/4-inch) for more accurate sound measurements. Data Hold- Lets you freeze a measurement on the display. Integrated Averaging- Measures the integrated average, and holds the maximum and minimum sound levels for a preset period. Underrange and Overrange Indicators- Show you when the sound level reading is under or over the selected range. A and C Weighting- Lets you select either type of weighting to suit the purpose of the measurement. Selectable Bargraph Response- Lets you select a slow(0.5 second) or fast(0.2 second) bargraph response. Peak Level Indication- Shows you when the meter registers the maximum level measurement on the bargraph. Reset Button- Lets you clear the current measurements from the meter's memory and begin a new measurement. 9-Volt Battery Operation- Lets you power the meter with a 9-volt battery. Phono Output Jack- Lets you connect the meter to your stereo system or test equipment. Low-Battery Indicator- Shows you when the battery needs to be replaced. Questions? Don't hesitate to ask! Check
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$8.20 Shipping Condition: For parts or not working Location: Parkersburg, United States Each item is inspected and lightly cleaned. Any notes can be found below. Notes: Tested to power on only. No Battery cover.
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$6.50 Shipping Condition: Used Location: San Diego, United States Has a stamp on each page. See picture of actual item for condition.
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$18.45 Shipping Condition: Used Location: Madawaska, United States Extech 407730 Sound Level Meter. works great. no mic foam and no batteries included. SOLD AS PICTURED-CASH AND LOCAL PICKUP CAN SAVE YOU 5% OFF 4ffc.RcmdId ... moreViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk.rp*77%3E4ffc-13ecbb372fe-0xf4-
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Free Shipping Condition: New Location: Menomonie, United States Fast ship !
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$5.99 Shipping Condition: Used Location: Spring Hill, United States Digital Sound Level Meter(30~130 dB) Normal 0 false false false MicrosoftInternetExplorer4 Brief Description This Digital Sound Level Meter is an instrument ... moreto measure Sound Pressure Level in decibels( dB) This meter is featured with wide measuring range( 3 0 ~ 130 dB) A frequency weighting. Maximum function and low battery indication. The meter also provides a windscreen to filter-out unwanted signals. This is a portable. Easy to use and handy instrument for sound quality control in office, home, school and construction site. The meter has wide range of applications such as noise pollution studies, research and other industrial use. Features Instantaneous Sound Measure Function Wide Measuring Range: 3 0 ~ 130 dB With weighted sound pressure levels A, With windscreen to filter noise or unwanted signal, Maximum function, Low Battery Indication, Large and clear LCD screen, With Tripod mounting on the back of the unit for field use, 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 One Set Included 1 x Sound Level Meter, 1 x Sponge Ball or Windscreen, 1 x Instruction Manual, Standard factory package, We prefer the payment through Paypal. Payment is expected within 7 days from end of auction. We will leave a positive feedback upon receipt of your payment. Once payment is received and the item is shipped we will sent a confirmation email. Shipping Method and Postage Time The item(s) will be shipped by Airmail with Insurance from Hong Kong within 2 business days after we have received your cleared payment
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Free Shipping Condition: For parts or not working Location: Moxee, United States Model 2400. Not in working condition. Will be sold as is, for parts or repair. Signs of wear from use and storage. Dirty from use and storage; could use ... morea more thorough cleaning. All products will be sold as is.
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Free Shipping Condition: New Location: United States Only 160g/5.6oz lightweight fts in your pocket or handbag. You do not need to correct it frequently because the correction period is 1 year normally. ... moreThe FAST Sample rate preset to 8x/second, and the SLOW sample rate is 1x/second.
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Free Shipping Condition: New Location: Raleigh, United States LM3915 audio level indicator kit (presented two connecting lines). Lights provide both vertical and horizontal rows of installation. Two kinds of instruction ... moremodes: strip instructions and fire point-like instructions.
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$15.46 Shipping Condition: New Location: Jonestown, United States Local pick up is not available. We do not accept P.O. BOXES. Photos are greatly appreciated! If your item appears defective, a call to the manufacturer ... moremay solve your issue.
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Free Shipping Condition: Used Location: Oxford, United States This Radio Shack Digital Sound Level Meter precisely measures area noise and other sound levels. The meter's digital design and special measuring ... morefeatures. Such as the bar graph and data hold, ensure pinpoint accuracy for checking any acoustic environment. The meter is lightweight and easy to operate This meter also has these features: 3-Digit Liquid Crystal Display- Makes it easy to read sound measurements. 21-Dot Analog Bar graph- Gives you a visual representation of the measured sound. Mode/Condition Indicators- Show you the current mode and status of the meter. Wide Sound-Measuring Abilities- Measures from 50 dB to 126 dB SPL with seven Ranges. Average or Maximum Sound Level Display- Continuously shows the average or maximum sound level: per second with digits. Per 0.2 or 0.5 seconds with the bar graph. Tripod Ready- Lets you attach the meter to a tripod(1/4-inch) for more accurate sound measurements. Data Hold- Lets you freeze a measurement on the display. Integrated Averaging- Measures the integrated average. And holds the maximum and minimum sound levels for a preset period. Underrange and Overrange Indicators- Show you when the sound level reading is under or over the selected range. A and C Weighting- Lets you select either type of weighting to suit the purpose of the measurement. Selectable Bar graph Response- Lets you select a slow(0.5 second) or fast(0.2 second) bar graph response. Peak Level Indication- Shows you when the meter registers the maximum level measurement on the bar graph. Reset Button- Lets you clear the current measurements from the meter's memory and begin a new measurement. 9-Volt Battery Operation- Lets you power the meter with a 9-volt battery(not included) Phono Output Jack- Lets you connect the meter to your stereo system or test equipment. Low-Battery Indicator- Shows you when the battery needs to be replaced.
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$13.60 Shipping Condition: For parts or not working Location: Reading, United States Fisher Scientific Sound Level Indicator PL 874 *PRE-OWNED & USED*. This item is pre-owned and used, please see condition description and photos for details, ... moreSOLD AS IS!
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Free Shipping Condition: New – Open box Location: Austin, United States The 0.2 dB accuracy is quickly lost in the 0.7 to 1.5 dB tolerances acceptable for weighting filters at frequencies around 250 Hz. 0 dB Reference Point ... morefor: A, B, C, D Weighting. International standards have established 1 Pascal (Pa) as 94 dBSPL.
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$5.62 Shipping Condition: For parts or not working Location: Gig Harbor, 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: New Location: Franklin, United States The decibel. Ideal for testing music recording, neighbor noise complaints, industrial settings. Battery ✓ ✓ ✓ ✓. We're happy to help. We do not accept ... moreP.O. Boxes. 1 x Wind resistant sponge ball. 3 X AAA 1.5V batteries.
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$6.75 Shipping Condition: Used Location: Lawrenceville, United States Sound Level Meter Pro II Valcom V-9992 Tested Working Excellent. 9 Volt Battery Not Included.
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Free Shipping Condition: New Location: Denver, United States 【Versatile Uses】Features a full color LCD screen with a resolution of 0.1 dB, clear and beautiful; MAX hold function to lock the maximum value; Auto power ... moreoff after 15 minutes inactivity to prolong battery lifespan; Data Hold function to freeze the current readout, easy to read and record data; Flashlight for use at night.
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Free Shipping Condition: New Location: Inglewood, United States 27 10 4.5cm / 10.63 3.94 1.77in. - Low Prompt: Capable of reminding you to change in in turning off when using due to lack of electricity. - High- : High ... moresensitivity & high & high response speed. Item Size: Approx.
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$22.39 Shipping Condition: Used Location: Christiansburg, United States All of the function buttons are working. With the probe connected, we were able to see a spike in dB when making loud sound near the probe. The main issue ... morewe noticed with this unit was that the power button does not work properly.
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$6.78 Shipping Condition: Used Location: Lakeside, United States 770) 253-6114, Search our eBay Store: Auction Terms | eBay Store | Contact Us We will be closed on: Dec 25. 2006, Dec 26. 2006, Jan 1. 2007, Jan 2. 2007, ... moreOn these dates we will not be answering emails or phone calls and we will not be shipping items. COMMENTED OUT- Click here to estimate shipping All international buyers must contact us for a shipping quote before bidding. See for details. Mailed Payments, Bank Wire Transfer, Visa& MasterCard, Buyer must call(770) 253-6114 before purchasing item to pay by Visa or MasterCard. If the buyer does not call. Payment by Visa or MasterCard will not be accepted. All international buyers. Including Canada and Mexico, must pay by Bank Wire Transfer. We do NOT accept escrow or ship COD. See for details. EXTECH INSTRUMENTS 407730 DIGITAL SOUND LEVEL METER 40 TO 130DB TRIPOD MOUNTABLE This auction is for one Extech 407730 Sound Level Meter. This unit has the following features: ±2dB accuracy with 0.1dB resolution, A&C weighting, AC analog output, Record Max/Min values over time, Auto power off and Max Hold functions, Utilizes 0.5"12.7mm) condenser microphone, 40 to 130dB measuring range, Fast/slow response time, Tripod mountable This unit is in excellent physical condition and will arrive in the condition shown. It comes with a 14 Day Guarantee against being DOA from receipt. You are bidding on only what is listed in the description and what is in the pictures. If it is not listed in the description and you don't see it in the pictures, then it is not included. Power cords and power adapters are never included unless specifically mentioned. You must agree to our terms to purchase. ATTENTION: WE HAVE BEEN IN BUSINESS SINCE 1978. FEEL FREE TO CALL US FOR ADDITIONAL INFORMATION. GOOD LUCK BIDDING. By bidding on this auction you are agreeing to these terms. These terms are not negotiable. NO order will be shipped until full payment is made INCLUDING SHIPPING. Shipping listed is for the continental United States only. We carefully package and fully insure eve
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Free Shipping Condition: New Location: China 1pc of Wall-Mounted Noise Detector. Processor: ARM, high-speed complex computing. Display mode: LED screen. Large screen LED display. Detect noise. Adjustable ... moreLED brightness. The color might be a little different from the actual product due to color display of different monitors.
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$7.95 Shipping Condition: Used Location: Jamestown, 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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Free Shipping Condition: New Location: Fernandina Beach, United States And this NOISE TESTER provides with Data logging capabilities and compatible software (included in the kit) to capture data to a PC.
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Free Shipping Condition: Used Location: Baroda, United States If you are not able to pick up locally, we are able to get competitive freight quotes as well.
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$6.99 Shipping Condition: New Location: Roscoe, United States Intercomp Sound Level Meter part# 360015. Compact meter with digital display, self-calibrating, Type 2 Range(35- 120 db) peak hold feature, variable response ... moretime, 9V operation, protective case included, like new, shipping in the US only Posted with
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Free Shipping Condition: New Location: China LCD HD backlight digital display.Black and white screen digital display large font reading clearly visible.
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Free Shipping Condition: New Location: China Model: TA8151. Backlight digital display. Low battery prompt function.
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$10.99 Shipping Condition: New Location: Rancho Cucamonga, United States 【A/C Switch】 Frequency weighted selection switch A/C switch. Accuracy: ±1.5dB. Resolution: 0.1dB. 7）Bar graph: 50 dB scale at 1 dB step for monitoring ... morecurrent sound pressure level display period: 50 mS.
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Free Shipping Condition: New Location: Olathe, United States 2.3" On Wall LCD Digital Sound Level Meter 30 ~ 130 dB Decibel Noise Measurement. Introduction: This eauipment has been designed to meet the measurement ... morereauirement of safety engineers. Health.Industrial safety offices and sound quality contaol in various environment,which include factory.Traffic,family and audio sysytem. Features: High accuracy up to ±1.5 dB Resolution: 0.1 dB Wide measuring range: 30 ~ 130 dB Frequency Response: 31.5 Hz ~ 8.5 kHz 1/2 Electret Condenser Microphone DC 9V 2000mA supply. Specifications: WS3130A Digital Sound Meter Easy to carry. And may log data any time Real-time data sampling analysis Conformed to the IEC651 Type2 and ANSIS1.4 Type2 standards 2.3-inch digital high brightness display Measuring Level: 30 ~ 130 dB(A) automatic) Sound Level: 30 ~ 130 dB with Level selecting button switches: Level 1: 30 ~ 80 dB Level 2: 50 ~ 100 dB Level 3: 60 ~ 110 dB Level 4: 80 ~ 130 dB Level 5: 30 ~ 130 dB) Sampling Rate: 20 times/ second below 2000 meter in height Operating condition: 0-40 Degrees Celsius.10-70%RH Storage Environment:10-50 Degrees Celsius.10-80%RH Dimensions: approx. 194x109x16mm Weight: approx. 630 g Package Includes: 1 x Professional Sound Level Meter 1 x Power 1 x English Instruction Manual Caution: Do not operate the meter at high Humidity environment. Please unplug the power from the power jack. The meter use only at indoor Payment? Sorry. Local pick up is not available. We accept PayPal only! All auction items must be paid in full(including shipping& handling fees) within 7 days. All payments must be prepaid. Delivery details? Our shipping rates include the cost of shipping. Handling, packaging and related manpower costs. We are not responsible for undeliverable address. We reserve the right to charge the shipping fee for returned items due to wrong address. Orders will all be shipped out via Postal normail service(5-30 days) or Express delivery(7-10 days) with tracking number. Please provide your contact phone number when you pay for the item. Count
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Free Shipping Condition: New Location: Lathrop, United States Displayed on a 3.5" LCD screen with backlight. Press the power button to turn on the backlight, you can easily read even when you are at night or in sunlight. ... moreMode: ET-933. Battery Level Display. Power Saving.
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Free Shipping Condition: New – Open box Location: Panorama City, United States
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Free Shipping Condition: New Location: United States Model: AS804. Professional sensor for excellent sensitivity and. : Maximum hold. Min: Minimum hold. If you do not receive our reply within 48 hours, pls. ... moreIf you are satisfied with our service, pls. Size: Approx.
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$37.70 Shipping Condition: Used Location: Howell, United States They are both in very good used working condition. I do not know how much life is left in the batteries.
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Free Shipping Condition: New – Open box Location: Frakes, United States AOPUTTRIVER Anemometer Digital Sound Level Meter AP-882A Sound Monitor Tester. Fast and free shipping.T20
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$11.95 Shipping Condition: Used Location: Boulder, United States If you have.
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Free Shipping Condition: New Location: China Signal acquisition: microphone pickup. Background noise filtering: support. Power interface: Type-C USB.
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Free Shipping Condition: New Location: Cypress, United States DB Checker DB01 Sound Level Meter IEC 651 Type ll.
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Free Shipping Condition: Used Location: Reno, United States CEL-328 Sound Level Meter& CEL-282 Calibrator*VAT INC* Description. Fully operational and complete as pictured. VAT invoice will be supplied £400 ... more+ VAT = £480. INSPECTION AND COLLECTION WELCOME AT OUR WAREHOUSE IN BA140XD. ITEM WILL BE SENT VIA FULLY INSURED COURIER PLEASE CONTACT FOR INTERNATIONAL SHIPPING CHARGES. U K VAT IS NOT APPLICABLE OUTSIDE THE EU NON-UK EU VAT REGISTERED BUSINESS' ARE ALSO NOT REQUIRED TO PAY VAT PLEASE EMAIL TO DISCUSS VAT REDUCTION. Please use the eBay message system to communicate with us. This is for the protection of both the bidder/buyer and ourselves in the event of a dispute. We will NOT respond to emails sent outside the eBay message system
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Free Shipping Condition: New Location: United States Our products include all kits&welded products for Andruino, Raspberry Pi, or mini flights. Raspberry Pi. Refuse noise, let you live a quiet life. LCD ... morebacklit display: high-definition backlit large screen display to read data conveniently.
$32.61 Shipping Condition: Used Location: Bellefonte, United States CEL-328 Sound Level Meter& CEL-282 Calibrator*VAT INC* Description. Fully operational and complete as pictured. VAT invoice will be supplied £400 ... more+ VAT = £480. INSPECTION AND COLLECTION WELCOME AT OUR WAREHOUSE IN BA140XD. ITEM WILL BE SENT VIA FULLY INSURED COURIER PLEASE CONTACT FOR INTERNATIONAL SHIPPING CHARGES. U K VAT IS NOT APPLICABLE OUTSIDE THE EU NON-UK EU VAT REGISTERED BUSINESS' ARE ALSO NOT REQUIRED TO PAY VAT PLEASE EMAIL TO DISCUSS VAT REDUCTION. Please use the eBay message system to communicate with us. This is for the protection of both the bidder/buyer and ourselves in the event of a dispute. We will NOT respond to emails sent outside the eBay message system
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$10.00 Shipping Condition: New – Open box Location: Aguanga, United States
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Free Shipping Condition: New Location: China (SIMPLE & EASY OPERATION With only 3 buttons operation:(94dB, 114dB and Power On/Off Button). Angle Finders / Depth Gauge. every 50mm of Hg decrease). ... moreTire Gauge. Output Sound Level. DIGITAL DISPLAY with backlight, Clearly shows the chosen dB level.
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$12.99 Shipping Condition: Used Location: Mosca, United States The digital display also works as it should with the numbers going up and down when sound is applied.
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Free Shipping Condition: New Location: United States Alarm function. Alarm Output. Alarm Reminder. Alarm ON/OFF Key: short press for ON/OFF alarm, hold for setting. Storage Function. Down Key: short press ... morefor reducing value while setting, hold for continuous reducing.
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Free Shipping Condition: New Location: United States [ Fast/Slow Mode & Max,Min,Hold Function ] "FAST" mode response in 125 Milliseconds; "SLOW" mode response in 1 second. With a data logger can record the ... morecurrent maximum decibel value; the decibel reader and recorder can freeze the reading on the display without worrying that the reading is too fast to record.
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Free Shipping Condition: Used Location: Columbus, United States Condition: Used, Good Working.
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$5.00 Shipping Condition: New Location: China Display direction: horizontal / vertical (switchable). Display mode: 10 kinds. Number of LED beads: 160 (8 20). Software supported: ambient noise filtering. ... moreIn a word, we will do our best to serve you.
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$15.00 Shipping Condition: Used Location: Santa Barbara, United States TFA-Dostmann Sound Level Meter Model SL-328 32 Decibels - 130 Decibels Max Hold 2 AAA Batteries Comes in Original Box Very Good Condition: Pre-owned, ... moreminor cosmetic wear as expected with use, no damage. Missing tip cover accessory. Working as designed, includes original box. Please see detailed photos below for item condition., .
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Free Shipping Condition: Used Location: Sylva, United States Bruel& Kjaer- Impulse Precision Integrating Sound Level Meter Type 2230 You are bidding on a used Bruel& Kjaer- Impulse Precision Integrating ... moreSound Level Meter Type 2230. I am selling this unit for parts or non-working because I received it in a large surplus acquisition and have no way of properly testing it. Cosmetically the piece looks to be in pretty good condition with only minor scuffs and scratches. It is missing what appears to be the battery cover in the side of it. Please see pictures to verify. Unit may need to be repaired to function properly. All items are described to the best of our knowledge. We are equipment resellers. Not professional technicians. Please e-mail us with any questions. USA Bidders Only. Winning Bidder is to pay the Bid amount plus $9.99 for packing and shipping for lower 48 States. All buyers located in Georgia will pay 7.0% sales tax. Buyer can Pay with: Paypal. I cannot ship to a P.O. Box. USA Bidders Only. Thanks. You are buying used electronics from a company that has a zero land fill policy. Any old or obsolete equipment should be returned for proper electronic recycling. Powered by The free listing tool. List your items fast and easy and manage your active items.
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Free Shipping Condition: New Location: Melrose, United States Testo 0563 8155 815 Sound Level Meter The Testo 815 Sound Level meter is the ideal instrument for daily use. Whether its for air conditioning or heating. ... moreIndustrial noise, building demolition, machine noise, active volcanism, or noise in combustion systems, the Testo 815 is the ideal unit. Sound waves are fluctuations in air pressure. If they are audible to the human ear we talk about audible sound. The fluctuations in pressure occurring with audible sound are extremely low. At a normal pressure of 1013 mbar even changes in the μPa range can stimulate the human ear. A suitable pressure sensor with the appropriate sensitivity is the microphone. Sound level meters have been designed for measurements in the free field. There is also a free field if the level falls by 6 dB per duplication of the distance from the source. This is the case in most rooms. Examples: Office with carpet. Curtains and partitions = Free field Cellar with concrete walls. Without furniture, highly reverberant = Reverberant field Measuring tips: Measuring conditions are ideal if there are absolutely no interfering objects in the sound field. This would be the case. For example, on top of a mountain. Because there are no walls or ceilings on which sound can be reflected, free dispersion is guaranteed(free field) In a closed room there is usually a wall opposite the noise source. This can cause reflections which distort the measured result(reverberant field) With the Testo 815 you get superior microphone sensitivity and precise sound measurements year after year. 815 Features: Accuracy class 2 according to IEC 60651 Easy to adjust(calibration screwdriver included) Frequency weighting according to characteristic line A and C Maximum and Minimum memory Built in 1/4 inch stand screw Switchable time weighting Fast/ Slow Microphone Wind protection cap Battery Technical Data: Measuring Range: +32 to +130 dB Accuracy ±1 digit: Class 2 ±1.0 dB Resolution: 1 dB Operating Temperature: 0 to +40 degrees C Storage Temperature: 10 to +60 degrees C Ba
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$8.70 Shipping Condition: Used Location: Long Beach, United States Mini Digital Sound Level Noise Monitor GM1351 Wind Speed Digital Anemometer Specification: Product Label: Digital Sound Level Meter GM1351 Measuring Range: ... more30 ~ 130dBA Accuracy: ±1.5dB Resolution: 0.1dB Frequency Range: 31.5HZ ~ 8.5KHZ Frequency Weighting: A Sampling Frequency: 2 times/sec Digital Display: 4 digits Microphone: 1/2" Electret Condenser microphone Temperature: 0~40°C(32 ~ 104 °F) Humidity: 10~80%RH Storage Condition Temperature: 10~60°C(14 ~ 140 °F) Humidity: 10~70%RH Power Supply: 1 x 9V Battery(included) Auto Power Off Low Battery Indication Max Hold Function Operating Condition included: 1x Digital Sound Level Meter GM1351. 1x operating instructions. 1x 9V DC battery. International Buyers– Please Note: a) Import duties. Taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. b) Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buyi. Description: This 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. This is an easy to use and handy Mini Sound Level Meter. Designed for sound quality control that measures sound level from 30dBA up ~ 130dBA. It has auto range. Wide measuring and frequency range(31.5Hz ~ 8.5KHz) maximum hold, Frequency Weighting A and Auto Backlight. Just press one button readings are instantly displayed. A practical little tool great for noise pollution monitoring, home theater setup, health and safety compliance, vehicle noise testing, etc. Auto backlight has a light sensor on top of LCD that detects environment lighting condition. Lighting display intensifies as the environment lighting condition gets darker. The darker the enronment the brighter the illumination. Also. It it reads in dBA and provides windscreen to filter-out unwanted signals. Photos
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Free Shipping Condition: Used Location: Scottsdale, United States
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$5.57 Shipping Condition: Used Location: West Branch, United States Clear plastic cellopane seal still on both square windows, to keep it clean. You can remove.
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$6.95 Shipping Condition: Used Location: United States Used in Good Condition. Tested and Working, Includes all Parts Shown. See Photos.
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Free Shipping Condition: New Location: Jacksonville, United States Highly accurate with ± 1.5 dB. Large LCD digital display with backlight, the reading effect is clearer in dark places. The C weighted simulates the frequency ... moreproperties of high-intensity noises of the human ear, which are suitable for the sound pressure analysis of machine motors and machines.
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Free Shipping Condition: Used Location: Bhavnagar Station Road S.O, India
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