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Specifications
SKU: WINTACT Digital Sound Level Meter WT1357
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Digital Sound Level Meter possesses the following features:
1. It is designed according to the IEC651 TYPE2 &
ANSI S1.4 TYPE2
2. Accuracy up to +/- 1.5 dB
3. Measurement range: 30-130 dB
4. With two equivalent weighted sound pressure levels,
A and C.
5. Fast & Slow dynamic characteristic modes.
6. AC and DC output for frequency analyzer level
recorder, FFT analyzer, graphic recorder etc.
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Measuring range 30~130dBA、35~130dBC Accuracy +/- 1.5 dB (under reference conditions) Frequency range 31.5Hz~8.5KHz Level range 30~80,50~100,60~110,80~130, 30~130dB Linearity range 50dB / 100dB Frequency weighting A / C Digital Display 4digits Resolution 0.1dB Sample rate 2 times/second Bar graph 50 dB scale at 1 dB step for monitoring
current sound pressure level display
Sample rate: 20times/secondOver indication OVER / UNDER AC output 0.707Vrms at FS output impedance
approx. 600 ohmDC output 10mV/dB, output impendance approx. 100ohm Time weight FAST / SLOW Microphone 1/2 inch electret condenser microphone Max MAX Power supply 1.5V AA alkaline cells or DC 6V 100mA
(maximum DC9V)Power life About 30 hours (alkaline battery) Self calibration time 3 s Operating condition 0~40℃，10~85%RH Storage condition -10~40℃，0~70%RH
Inquiry - WINTACT Digital Sound Level Meter WT1357
