Feature
● Single channel measurement, need to select the corresponding sensor
● Wide power input, touch screen design
● 4.3" colour touch screen displays measured value, temperature and
relay status
● Chinese/English menu, easy to operate
● Password protection to prevent unauthorised operation
● New calibration step-by-step prompts can help reduce operating errors
● 2x programmable Hi/Lo relay outputs
● Programmable auto-purge relay outputs
● 2x isolated 4-20mA outputs
● RS485 Modbus RTU communication
● Data storage function, support for USB stick data expor
Features
Measuring range：NH4-N： 0.1 - 1000 mg/L
PH： 5 - 10 pH
NO3-N： 0.1 - 3000 mg/L
PH： 3 - 10 pH
Temperature: 0 - 40℃
Accuracy:NH4-N: ±5% of measured value
NO3-N: ±5% of measured value
pH： ±0.1 pH
Temperature: ±0.2℃
Repeatability: ±3% of measured value
Response time: <2min
Lifetime:6 months for diaphragm,
3 months for electrolyte
Working temp：2-40℃
Protection class: IP68
Dimensions: φ62mm×353mm
+44-203-7693048
