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Free Shipping Condition: Brand New Location: China Processor:ARM ,High-speed complex calculations. Detection for Noise : Electret Condenser microphone. Display :LED Screen. Storage temperature: -10°C to ... more60°C;. Size:270 x 90 x 35mm. Detection temperature: -10°C to 50°C;.
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Free Shipping Condition: Brand New Location: China Processor:ARM ,High-speed complex calculations. Detection for Noise : Electret Condenser microphone. Display :LED Screen. Storage temperature: -10°C to ... more60°C;. Size:270 x 90 x 35mm. Detection temperature: -10°C to 50°C;.
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$5.00 Shipping Condition: New Location: China Input impedance (Mic) : 1KOhm. - Input level (Mic) : 10mV - 1V. - 1 x Tester. - Input impedance (Line) : 10KOhm. - Input level (Line) : 0.5V to 50VOutput ... morelevel : 0V to 1V. Usually it costs about 30USD-50USD.
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Free Shipping Condition: New Location: China Model: FDM01. Windshield design: block all interference, accurate and error-free. Sound & Vision. Accuracy: ±1.5dB (based on standard sound source, 94dB@1KHz). ... moreVA color screen alarm indicator light. Dynamic scale range: 30-130dB.
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Free Shipping Condition: New Location: 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: China Input impedance (Mic) : 1KOhm. - Input level (Mic) : 10mV - 1V. - 1 x Tester. - Input impedance (Line) : 10KOhm. - Input level (Line) : 0.5V to 50VOutput ... morelevel : 0V to 1V. - Power : 9V PP3 battery (= approx 50 hours).
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$1.68 Shipping Condition: New Location: 金东区, China
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$0.65 Shipping Condition: Brand New Location: China Processor:ARM ,High-speed complex calculations. Detection for Noise : Electret Condenser microphone. Display :LED Screen. Storage temperature: -10°C to ... more60°C;. Size:270 x 90 x 35mm. Detection temperature: -10°C to 50°C;.
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Free Shipping Condition: Brand New Location: China 2X(Display :LED Screen. Detection for Noise : Electret Condenser microphone. Processor:ARM ,High-speed complex calculations. Relative humidity: 20% - ... more85%. Detection temperature: -10°C to 50°C;. ).
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$1.68 Shipping Condition: New Location: 金东区, China
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$5.00 Shipping Condition: New Location: China Input impedance (Mic) : 1KOhm. - Input level (Mic) : 10mV - 1V. - 1 x Tester. - Input impedance (Line) : 10KOhm. - Input level (Line) : 0.5V to 50VOutput ... morelevel : 0V to 1V. Usually it cost about 35USD-50USD.
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Free Shipping Condition: New Location: China Model: FDM01. Windshield design: block all interference, accurate and error-free. Accuracy: ±1.5dB (based on standard sound source, 94dB@1KHz). Dynamic ... morescale range: 30-130dB. VA color screen alarm indicator light.
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Free Shipping Condition: New Location: China Model: FDM01. Windshield design: block all interference, accurate and error-free. Accuracy: ±1.5dB (based on standard sound source, 94dB@1KHz). Dynamic ... morescale range: 30-130dB. VA color screen alarm indicator light.
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Free Shipping Condition: New Location: China Model: FDM01. Windshield design: block all interference, accurate and error-free. Accuracy: ±1.5dB (based on standard sound source, 94dB@1KHz). Dynamic ... morescale range: 30-130dB. VA color screen alarm indicator light.
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$3.00 Shipping Condition: New Location: China Input impedance (Mic) : 1KOhm. - Input level (Mic) : 10mV - 1V. - 1 x Tester. - Input impedance (Line) : 10KOhm. - Input level (Line) : 0.5V to 50VOutput ... morelevel : 0V to 1V. Usually it costs about 30USD-50USD.
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$3.00 Shipping Condition: New Location: China Input impedance (Mic) : 1KOhm. - Input level (Mic) : 10mV - 1V. - 1 x Tester. - Input impedance (Line) : 10KOhm. - Input level (Line) : 0.5V to 50VOutput ... morelevel : 0V to 1V. Usually it costs about 30USD-50USD.
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