Optical DO Meter
 
The Optical Dissolved Oxygen (DO) Meter is a cutting-edge industrial intelligent controller for measuring oxygen levels in water with high accuracy.
 
Key Features:
Measure Range: 0-20 mg/L
Power Supply: AC220V ±10%
Relay Output: AC250V, 3A
Transmission Signals: 4-20 mA
Communication: RS485, MODBUS-RTU
Size: 100mm x 100mm
 
This advanced optical sensor technology ensures fast response times, low maintenance, and high stability for water treatment, aquaculture, and environmental monitoring applications.