วิดีโอ
Theory: Ultraviolet fluorescence method
Accuracy: 1%
Measuring range: 0-1000NTU
Principle: Principle 90° scattered light
Accuracy: ±0.3mg/L
Resolution: 0.01mg/L
Measuring range: -1500~1500mV
Accurate: ±3mV
Measuring range: 0~2 ppm
PH: 5-9
Measuring range: 0~2 ppm
Output: RS485, Modbus
Signal output: RS-485 (Modbus/RTU protocol)
Measuring Range: 0～14pH
Range: 0-20mg/L or 0-200% saturation
Accuracy: ±5%
Measuring Range: 0~400ug/L or 0~100RFU
Linearity: R2>0.99
Principle: NDIR infrared absorption
Measuring range: 2000ppm/5000ppm/10000ppm
Measuring range: 0~400ug/L
Resolution: 0.1 µg/L
Range::: 20m
Signal Ouput:: 4-20mA/Hart RS485/Modbus
Power Supply: 4.2V Rechargeable Lithium Battery
Precision Grade:: 0.5%FS，0.4%FS ，0.2%FS，0.1%FS，0.05%FS
Measuring range: 0～2.000mg/L(HClO)
Accurate: ±5% or ±0.05mg/L
Measuring range: 0～2.000mg/L(HClO)
Accurate: ±5% or ±0.05mg/L
Measuring range: 0～2.000mg/L(HClO)
Accurate: ±5% or ±0.05mg/L
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