Taidacent Decibel Meter Transmitter DB Sensor Detector Sound Pressure Level M...

Description

Taidacent Decibel Meter Transmitter DB Sensor Detector Sound Pressure Level Meter Classroom Noise Monitor 4-20mA 0-5V/10V RS485 (RS485MODBUS)
DC power supply 10-30V Maximum power consumption 0.4w
Output signal RS485/4-20mA/0-5V/0-10V
Measuring range 30dB-120dB Resolution 0.1dB
Frequency 20Hz- 12.5kHz Measurement error ± 0.5dB
Power consumption≤0.15W at 12V DC,25C) Working pressure range 0.9-1.1atm
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