GM1358 Digital LCD Sound Noise Pressure Level Meter Decibel Logger Measurement 30-130 dB White

GM1358 Digital LCD Sound Noise Pressure Level Meter Decibel Logger Measurement 30-130 dB White

US$ 38.62 Free worldwide shipping!
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GM1358 Digital LCD Sound Noise Pressure Level Meter Decibel Logger Measurement 30~130 dB This high precision high quality high accuracy Sound Noise Level Meter (30 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, which include factory, office, traffic, family, and audio system. Features: It is 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 AC & DC output for frequency analyzer level recorder, FFT analyzer and graphic record Large LCD screen with digit reading Fast and Slow dynamic characteristic modes Auto power off design for energy saving portable and easy to use Specifications: Measuring Level: 30-130dB (A) , 35-130dB (C) Accuracy: ±1.5dB (under reference conditions) Resolution: 0.1dB Frequency Range: 31.5Hz to 8.5KHz Linearity Range: 50dB/100dB 50dB scale at 1dB step for monitoring current sound pressure level display Sample Rate: 2times/second Overload Indication: OVER/UNDER Frequency Weighting: A and C A frequency weighting for general sound level measurements C frequency weighting for checking the low-frequency content of sounds Digital Display: 4 digits AC Output: 0.707Vrms at FS output impedance approx. 600 ohm DC Output: 10mV/dB, output impedance approx. 100 ohm Power Supply: 9V battery (not included) or DC 6V (not included) Battery Power Life: About 30 hours (alkaline battery) Self calibration time: 3s Size: 207 x 70 x 29mm Weight : 230g (including batteries) Package Include: 1 x Digital Sound Noise Level Meter 1 x User Manual 1 x Sponge Ball (Windscreen Filter) 1 x Output wire cable