Specifications:
1、Measuring range:
pH/pX:(-2.00~20.00)pH/pX
O R P:(-1999.9~1999.9)mV
Conductivity:0.000μS/cm~199.9mS/cm
Resistivity:0.00Ω.cm~20.00MΩ.cm
T D S:0.000 mg/L~100g/L
Salinity:(0.00~8.00)%
Dissolved oxygen: (0.00~19.99)mg/L
Dissolved oxygen saturation:(0.0~199.9)%
Ion concentration:(0~19990),unit:ug/L、mg/L、g/L、mol/L、mmol/L
Temp:(-5.0~105.0)℃
2、Resolution:
pH/pX:0.01pH
O R P:0.1 mV
Conductivity: 0.001μS/cm
Resistivity: 0.01 Ω.cm
T D S:0.001 mg/L
Salinity:0.01 %
Dissolved oxygen: 0.01mg/L
Saturation :0.10%
Temp: :0.1℃
3、Accuracy:
pH/pX:±0.01pX±1个字
pH/pX:±0.01pX±1 digit
ORP:0.1%FS
Conductivity: ±1.0%FS
Resistivity: ±1.0%FS
T D S:±1.0%FS
Salinity:±2.0%
Dissolved oxygen: ±0.30mg/L
Dissolved oxygen saturation: ±10.0%
Temp:±0.3℃±1 digit
4、Input impedance>3×1012Ω
5、Dissolved oxygen response time<=45s(90% respond at 20°C )
6、Automatic temperature compensation range:
pH:(0.0~100.0)℃
Conductivity:(0.0~100.0)℃
Dissolved oxygen:(0.0~40.0)℃
7、Power: DC power supply(9V DC,800mA,inside-positive and outside-negative)
8、Dimension(mm):280×215×93
9、Weight:1kg