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Ammonia Sensor: SpiderTrac A804-Z
Signal output: RS-485 bus, Modbus/RTU protocol.
Easy to install: 3/4 NPT thread (pipe thread) for easy submersible installation or installation in pipes and tanks.
pH Sensor: SpiderTrac P801-Z
Signal output: RS-485 (Modbus/RTU protocol), 4-20mA current output.
Easy installation.
Ammonia Sensor: SpiderTrac A804-W
RS-485; MODBUS protocol compatible
No reagent, no pollutants, more economic and environmentally friendly
Digital pH: SpiderTrac P801-W
The RS-485 output, Modbus protocol compatible
Automatic temperature compensation
Online Dust Monitor
Combines monitoring core + display screen into one unit (no external LED required).
Door-mounted display shows real-time data, reducing costs and complexity.