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Residual Chlorine Sensor: SpiderTrac FR809-Z
Capable of measuring COD, turbidity, and temperature
Equipped with a cleaning brush to prevent biological adhesion
COD Sensor: SpiderTrac C803-Z
Capable of measuring COD, turbidity, and temperature
Excellent stability even during long-term monitoring
Free Chlorine Sensor: SpiderTrac FR809-W
Continuous online monitoring
Fast response with stable accuracy
Open Channel Flowmeter: SpiderTrac F805-WO
IoT & Connectivity
Compatible with MODBUS/RS-485
Flowmeter Electromagnetic: SpiderTrac F805-WE
Flexible Communication
High Accuracy
COD Sensor: SpiderTrac C803-W
Digital sensors with digital RS-485 output and Modbus protocol
No chemicals with direct UV254 spectral absorption measurement