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taidacent decibel meter transmitter db sensor detector sound pressure level meter classroom noise monitor 4-20ma 0-5v/10v rs485 (4-20ma) logo

Taidacent Decibel Meter Transmitter DB Sensor Detector Sound Pressure Level Meter Classroom Noise Monitor 4-20MA 0-5V/10V RS485 (4-20MA) Review

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Terrible

Revainrating 1 out of 5  
Rating 
1.0
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Description of Taidacent Decibel Meter Transmitter DB Sensor Detector Sound Pressure Level Meter Classroom Noise Monitor 4-20MA 0-5V/10V RS485 (4-20MA)

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.

Reviews

Global ratings 1
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Type of review

Revainrating 1 out of 5

Difficulty changing modbus address and baud rate without document support

Purchased version of this dB meter for modbus. By default, the device is set to baud rate 4800 bps and address 1. Tried to get the supplier to change the baud rate and modbus address, but no response. Taidacent is not serious about doing business in the US. I will never buy anything from Taidacent again.

Pros
  • Test, measure and verify
Cons
  • Long delivery time