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Free Shipping Condition: New Location: China (Function:LP(sound level), Leq(simple equivalent sound level),LN(statistic sound level). Leq :30-130dB. LP:30~130dB (A). 35~130dB (C). Indicator: Low ... morebattery indicator. excluded.). PC Connector: RS232C.
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$5.35 Shipping Condition: Neu Location: China With rainbow gradient color display, frequency spectrum display is accurate and beautiful, and can be used for frequency point testing. Difference among ... moreAS1000, AS3264 and AS128 It only supports horizontal cascading, not vertical cascading.
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Free Shipping Condition: New Location: Hong Kong SAR China 30~130dBA, 35~130dBC. Battery Tester. Brake Fluid Tester. Network Cable Tester. Fat Caliper. Angle/Distance/Level/Depth. Tire Gauge. Ring Light.
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$0.13 Shipping Condition: Brand New Location: China Concentration unit for Noise : dB. 1 x Noise Tester. Led Screen display. Screen brightness can be adjusted by hand.
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Free Shipping Condition: New Location: China Sound Pressure Level: 94 dB, 114 dB. Standard Accessories: Main Unit, Windscreen,Operation Manual. Suitable for field and laboratory use.
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Free Shipping Condition: New Location: China 25dB~130dB (A). 70dB~130dB (dynamic scale display 50dB~140dB). With built-in 1/1 octave and 1/3 octave filters. Use USB data output to connect with PC. ... moreLarge screen display is adopted, with clear and intuitive display.
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Free Shipping Condition: New Location: 宝安区, China 1 x ND9B Unit. Sound Pressure Level: 94dB & 114dB. Sound Pressure Level with 94 dB and 114 dB. for thus we'll try you a cheerful buying experience here. ... morehere we are always standby to try you a 100% satisfied buying, hope you'll enjoy an excellent buying experience here.
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Free Shipping Condition: New Location: 宝安区, China 1 x ND9B Unit. Sound Pressure Level: 94dB & 114dB. High Accuracy with 0.3 db. Sound Pressure Level with 94 dB and 114 dB. Accuracy: 0.3dB. for thus we'll ... moretry you a cheerful buying experience here. here we are always standby to try you a 100% satisfied buying, hope you'll enjoy an excellent buying experience here.
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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). Large screen display is adopted, with clear and intuitive ... moredisplay. With dynamic scale display. 30dB~90dB (dynamic scale display 10dB~100dB).
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$30.00 Shipping Condition: New Location: Hong Kong SAR China Digital Sound Pressure Level Meter 30~130 dB Decibel Noise Measurement Description: This high-precision high quality high accuracy Sound Level Meter( ... more30 to 130 Decibels) has been designed to meet the measurement requirement of Safety Engineers. Health, Industrial Safety offices and Sound Quality control in various environment. Great for noise pollution monitoring. It provides a reliable. Accurate and fast way to measure sound level and calculate the decibel of factory. Office, traffic, home theater setup, health and safety compliance, vehicle noise testing and audio system. Also measures both A& C frequencies to get the right response for the human ear. As well as fast or slow responses to get an"ambient" reading or a short noise. Additionally. It’s extremely easy-to-use. Just press one button and results will be displayed instantly on the screen, and simply setting the range, the accurate decibel can be calculated. Features: Designed according to International Electrician Committee Standard IEC 651 TYPE 2 ANSI S1.4 TYPE 2 Wild Measurement Range: 30-130dB High Accuracy: up to ± 1.5dB Windscreen/sponge ball to filter-out unwanted signals With Bar graph& Overload Indication(Over/Under) With 2 equivalent weighted sound pressure levels A and C A frequency weighting for general sound level measurements C frequency weighting for checking the low-frequency content of sounds AC& DC analogy signal output are available connecting to frequency analyzer level recorder. FFT analyzer and graphic record Large LCD screen with digits reading Fast and Slow dynamic characteristic mode Maximum value hold function to lock up the maximum reading Auto power off design for energy saving Dynamic sound level ranges& battery life indication Brand new. Portable and easy to use Factory pre-calibrated General Specifications: Measuring Level: 30-130dB(A) 35-130dB(C) Level Ranges: 30-80dB 50-100dB 60-110dB 80-130dB 30-130dB Accuracy: ±1.5dB(under reference conditions) Resolution: 0.1dB Frequency Range: 31.5Hz
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Free Shipping Condition: New Location: China (Function:LP(sound level), Leq(simple equivalent sound level),LN(statistic sound level). Leq :30-130dB. LP:30~130dB (A). 35~130dB (C). Indicator: Low ... morebattery indicator. excluded.).
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$5.00 Shipping Condition: New Location: China Vector diagram indication, phase indication, clear and intuitive; With "X signal normal, Y signal normal, in phase, out of phase" and other voice prompt ... morefunctions, making the test more simple and easy.
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$25.00 Shipping Condition: New Location: Hong Kong SAR China UP for sale is one piece TES1350A Sound Level Meter 35-130 dB Feature: 0.1dB Resolution Maximum hold function AUX OUTPUT JACKS Specification: 1920x1200 ... moreNormal 0 false false false EN-US ZH-TW X-NONE MicrosoftInternetExplorer4 Standard applied IEC 651 Type2 Range A LO(Low) Weighting: 35- 100dB A HI(High) Weighting: 65-130dB C LO(Low) Weighting: 35- 100dB C HI(High) Weighting: 65-130dB Resolution 0.1dB Frequency Range 31.5Hz to 8KHz Accuracy ±2dB Dynamic Range 65dB Frequency Weighting A、 C Time Weighting Slow& Fast Maximum Hold Decay Microphone Electret condenser microphone Calibration Electrical calibration by using the internal oscillator(1KHz sine Wave at 94dB) Auxilitary Output AC conditioned. 0.65Vrms corresponding to each range step. Impedance: 600 W DC conditioned. 10mV/dB(nominally) Operating Condition 0 ℃ to 40 ℃ Storage Condition-10 ℃ to 60 ℃ Display 3 1/2 digitals Power Supply one 9V battery Size 240mm(L)x68mm(W)x25mm(H) Weight 210g Accessories Instruction Manual. 9V Battery, Carrying Case, Screwdriver. Windscreen. Powered by The free listing tool. List your items fast and easy and manage your active items.
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$160.00 Shipping Condition: New – Open box Location: Ukraine FMA-11 High quality Antenna(0.009MHz-30MHz) to SMV-11 German Selective Micro Level Meter.Micro Voltmeter or any other devices, analog of HP(Hewlett Packard) ... moreCushman, Sierra, Philico, Rycom, Controtec and others. Device has the same or better characteristics. Antenna FMA11. Is designed to measure the field intensity(FMA 11. FMA- 11) Antenna FMA11 is a combination of the frame and whip antenna. Designed to measure the field strength and use with a frequencies range from 0.009 MHz to 30MHz. In combination with a selective voltmeter type SMV 11. It is used in sets for measurement of radio disturbance and useful field intensity at the specified frequency range. Measured frequency(2 diapasons) 0.009MHz-30MHz; Type of antenna- is a combination of frame and vertical whip antennas. Converted by selective framing device in order to adjust antenna frame or pin; Antennas frame quantity- 2; Characteristics of the antenna pin- the pin with a fixed length; FMA11 Frequency range- from 0.009 MHz to 30 MHz Switchable subranges for frame. Pin antenna and corresponding antennas frame: Frame 1(diapason) Frame 2(diapason) 0.009-0,021 MHz 1.6-4,01 MHz 0.02-0,041 MHz 4.0-10,01 MHz 0.04-0,081 MHz 10.0-17,51 MHz 0.08-0,151 MHz 17.5-30,0 MHz 0.15-0,31 MHz- 0.30-0,61 MHz- 0.60-1,61 MHz- Switching sub-bands frequency is an automatic switching. Carried by a selective type microvoltmeter SMV 11 through the connecting cable which depends on receiver’s frequency; Voltage supply: 220V±10% 110V±10% Network frequency: 49-62Hz and 388-428Hz; Power consumption: 1 Watt; Setting range- 0º to 360 º; Quantity of antennas frames: 2; Low signal level: 0-2V; High signal level: 13-15V; Accuracy class: ±0.1Db ±2.0Db; ±0.3Db/10°С; loop(frame antena) 130dB; Dimensions of setting controler: 325х325х200 mm; Diameter: 600mm; Frame Lenght: 1000mm; Weight: 14 kg. Warranty 12 month. Directional characteristics FMA 11: Frame antenna: The horizontal directional pattern- corresponds to the diagram of magnetic field orientation; Sy
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Free Shipping Condition: New Location: China (Every 50mm of Hgdecrease). Sound Pressure Level with 94 dB and 114 dB. High Accuracy with ±0.3 db. Accuracy: ±0.3db (20°C, 760mm Hg). Temperature coefficient ... more: 0 to 0.01dB/°C. Output Sound Level: 94db & 114db.
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Free Shipping Condition: New Location: China Model ND9A ND9B. Sound Pressure Level 94 dB 94 dB. Accuracy 0.5 dB 0.3 dB. 114 dB 114 dB. Standards GB/T15173, IEC942.
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Free Shipping Condition: New Location: China Most U Want Dental Lab Supplies Store Category, Description HT-850 Digital Sound Level Meter 1.5dB Accuracy Handheld Sound Scale Gauge Meter 30dB-130dB ... more1.5dB Accuracy Sound Level Meter With full-scale backlight The two measuring means have a precision level of 1.5dB Max Hold and Data Hold Function;Auto power off Low frequency band: 30dB~100dB; High frequency band:60dB~130dB Frequency band of sound level: A.C; Specification HT-850 Mini Sound Lever Meter High sensitive and accurate Wide dynamic range from 30 to 130dB Different frequency weighting A and C Provides 1.5dB accuracy Level Range: Low=30-100dB; High=60-130dB Accuracy: ±1.5dB(ref 94dB@1kHz) Frequency Range: 31.5Hz to 8k Hz Frequency Weighting: A.C Time Weighting: Fast.Slow Operation temperature: 0 to 40C(32 to 104oF) Operation humidity: 10 to 90%RH Storage temperature: 10 to 60℃( 14 to 140 oF) Storage humidity: 10 to 75%RH. Package Includes 1.1x HT-850 Digital Sound Level Meter 2.1x English Manual Pictures Click to view large picture Shipping, Payment& Return, Warranty, Customer Service, Free Free Free 7-10 business days to be delivered. Other country please contact us for the shipping cost before your bidding. We always try our best to legally minimize your import duties(or GST or V.A.T. or other Taxes) In the most cases. There is no duty payable at all. However, if any additional charges generated for customs clearance must be borne by customers. ★Import duties. Taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. ★ Please check with your country's customs office to determine what these additional costs will be prior to bidding/ buying.These charges are normally collected by the delivering freight(shipping) company or when you pick the item up– do not confuse them for additional shipping charges. Payment We accept Paypal only. Serious bidders only. Please. Orders will be cancelled and an unpaid item dispute filed if payment is not received within 10 da
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Free Shipping Condition: New Location: 宝安区, China Dear Friend. Sound Pressure Level with 94 dB and 114 dB. Sound Pressure Level: 94dB & 114dB. for thus we'll try you a cheerful buying experience here. ... more1 x Main Unit. here we are always standby to try you a 100% satisfied buying, hope you'll enjoy an excellent buying experience here.
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$0.13 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: 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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$9.90 Shipping Condition: New Location: China Frequency Range: 10KHz - 10MHz. - Noise Indication: 4 digits yellow and blue two-color OLED digital dot matrix display. - 1 x Mains Noise Analyzer. - ... moreThe speaker plays EMI sounds and amplitudes are demodulated to identify EMI sources (such as AM or shortwave radios, motors and arcs).
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$3.72 Shipping Condition: Neu Location: China Speed setting mode: (in normal mode, press and hold for 5 seconds to enter, and when exiting, press and hold for 5 seconds to exit). 4: Main light bar ... more+ peak flow disappears to the right. 1: Main light bar + fall after peak stop.
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Free Shipping Condition: New Location: China Dynamic characteristic: FAST (high speed) / SLOW (low speed). Accuracy: +1.5dB(reference sound pressure standard,94dB@1KHz). 1 x AC/DC line.
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Free Shipping Condition: New Location: China Frequency Range: 10KHz - 10MHz. - Noise Indication: 4 digits yellow and blue two-color OLED digital dot matrix display. - 1 x Mains Noise Analyzer. - ... moreThe speaker plays EMI sounds and amplitudes are demodulated to identify EMI sources (such as AM or shortwave radios, motors and arcs).
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Free Shipping Condition: New Location: China Frequency: 1000Hz. Accuracy: 0.3dB. Output sound level: 94dB,114dB. 1x Main Unit. 1x Carrying Case.
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Free Shipping Condition: Brand New Location: China Detection for Noise: Electret Condenser microphone. Concentration unit for Noise: dB. Screen brightness can be adjusted by hand.
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Free Shipping Condition: New Location: China Output frequency: analog continuous output. dB = (Vx -1) 22.5+ 40。 Vx=(V1+V2+----+Vx)/X； take X Electricity value value and Take the average. dB = (Vx ... more-2) 11.25+ 40。 Vx=(V1+V2+----+Vx)/X； take X Electricity value value and Take the average.
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Free Shipping Condition: New Location: China 25dB~130dB (A). 70dB~130dB (dynamic scale display 50dB~140dB). With built-in 1/1 octave and 1/3 octave filters. Φ12.7mm (1/2') test condenser microphone. ... moreUse USB data output to connect with PC. Large screen display is adopted, with clear and intuitive display.
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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: 宝安区, China Resolution: 0.1dB. The use of durable, long lasting components, including a strong, light weight ABS-plastic housing assures maintenance free performance ... morefor many years. The housing has been carefully shaped to fit comfortably in either hand.
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Free Shipping Condition: New Location: China Dynamic characteristic: FAST (high speed) / SLOW (low speed). Accuracy: +1.5dB(reference sound pressure standard,94dB@1KHz). 1 x AC/DC line. We are always ... morehere to help. If anything about your. 1 x CD Software (English).
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$40.00 Shipping Condition: New Location: China Lp: 30 ~ 130 dB ( A Weighting ); 35 ~ 130 dB ( B Weighting ); 40 ~ 130 dB ( F Weighting ). Leq: 30 ~ 130 dB(10 Seconds, 1 Min, 5 Min, 10 Min, 15 Min, ... more30 Min, 1 Hour, 8 Hours, 24 Hours). Alarm Value Set: 30 ~ 130 dB.
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Free Shipping Condition: Brand New Location: China Compared with ordinary sensors, it is more sensitive, accurate and stable.
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Free Shipping Condition: New Location: China Vector diagram indication, phase indication, clear and intuitive; With "X signal normal, Y signal normal, in phase, out of phase" and other voice prompt ... morefunctions, making the test more simple and easy.
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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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$16.00 Shipping Condition: New Location: Vishnu Garden S.O, India 100% Authentic Original - GENUINE BOSCH GLM 40. Sub-Type Laser. Laser Class II. Laser diode 635 nm,
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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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$12.00 Shipping Condition: New Location: China There is a row of RGB lights in the middle grid, which can adjust the mode and color by itself. Usually it costs about 30USD-50USD.
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Free Shipping Condition: New Location: China Dynamic Range 65dB. Maximum hold function. 0.1dB Resolution. each range step, impedance: 600 W. Resolution 0.1dB. Maximum Hold Decay
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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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Free Shipping Condition: New Location: China The use of durable, long lasting components, including a strong, light weight ABS-plastic housing assures maintenance free performance for many years. ... moreThe housing has been carefully shaped to fit comfortably in either hand.
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$9.88 Shipping Condition: New Location: China Frequency Range: 10KHz - 10MHz. - Noise Indication: 4 digits yellow and blue two-color OLED digital dot matrix display. - 1 x Mains Noise Analyzer. - ... moreThe speaker plays EMI sounds and amplitudes are demodulated to identify EMI sources (such as AM or shortwave radios, motors and arcs).
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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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$6.00 Shipping Condition: New Location: China The CLARITY M STEREO provides a comprehensive set of precision tools essential to the success of any audio producer. Loudness statistics not only keep ... moreyou compliant with loudness standards, they also provide crucial information on other important aspects of your mix, such as micro dynamics and macro dynamics.
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Free Shipping Condition: Brand New Location: China Compared with ordinary sensors, it is more sensitive, accurate and stable.
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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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$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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$180.00 Shipping Condition: Used Location: Ukraine For ferrite whip antenna - 2%;. For whip antenna - 5%. Input resistance:50 Ohm. We are interested to send as soon as possible. It is totally tested in ... morethe laboratory and 100% workable. Frequency range: 0.1 to 30 MHz.
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Free Shipping Condition: Used Location: South Bend, United States This unit works but has to run on an external power supply since one of the battery tabs broke. It includes a B&K 4188 Microphone with the case as shown.
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Free Shipping Condition: Used Location: Canyon, United States
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Free Shipping Condition: New Location: Wilmington, United States HOLD, MAX & MIN, AUTO POWER OFF, BACKLIT – Including all useful features such as data hold, max recorded reading and min recorded reading as well as auto ... morepower off. Highly accurate with +/-1.5dB. Sound Level: 30 ~ 130 dB.
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Free Shipping Condition: New Location: Denver, United States The decibel. As a leading force in the energy sector, we specialize in providing cutting-edge, eco-friendly solutions that redefine the way we harness ... morepower. From solar energy systems that tap into the sun's potential to advanced smart grid technologies, our diverse range of products empowers individuals and communities to embrace a cleaner, more efficient energy landscape.
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Free Shipping Condition: New Location: Denver, United States
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Free Shipping Condition: New Location: Denver, United States Highly accurate with +/-1.5dB. Sound Level: 30 ~ 130 dB. HOLD, MAX & MIN, AUTO POWER OFF, BACKLIT – Including all useful features such as data hold, max ... morerecorded reading and min recorded reading as well as auto power off.
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Free Shipping Condition: New Location: Wilmington, United States And humidity: -10~60C. Large Screen LCD Display. High Quality.
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$15.00 Shipping Condition: New Location: Dayton, United States If it is too large, it may burn out the circuit board. Accuracy: ±1.5dB(reference sound pressure level, 94dB@1KHz),Frequency Response Range: 31.5Hz~8.5KHz. ... moreIf it can be turned on, it will not be displayed, it may be a sensor failure.
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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: 金东区, China Automatically power off after 10 minutes of inactivity. Has 2 equivalent weighted sound pressure levels A and C. Sound level Resolution: 0.1 dB. Level ... more4: 80~130 decibels. Level 3: 60~110 decibels.
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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 LCD display: 4 digits. PWM signal output: duty cycle=0.01×dB value×/3.3. Has 2 equivalent weighted sound pressure levels A and C. Display: 0.5 secretary. ... moreSound level 1 x USB cable. Level 4: 80~130 decibels.
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