SONBEST industrial-grade noise detection module decibel meter RS485 noise sensor TTL sound detection decibel meter
model:
TTL
0-3V output
RS485 output
RS485 module + host
Test board
0-3V output
RS485 output
RS485 module + host
Test board
Packing: 1PC
Warranty period: 120 days
Warranty period: 120 days
