Special case design, small mainframe, easy to install.

High level of waterproof.

Blue backlight, sight is clear even without light.

LCD screen, can stand the heat up to 90 degree.

4-20mA output in isolation, low disturbance.

Specification:

LCD Display: 3 1/2, LCD Display with function indicator Blue backlight

Operating Temperature: 0 to 65  

Setting point: 2

Input impedance :>10¹² ohm

Controlling movements : HI/LO (Two relays)

Analog output: DC 4-20mA Isolated Max. load 1K ohm

Testing types and ranges
Function	Type	Range	DPI	Accuracy
pH/ORP	CS-pH CS-ORP	pH:0.00 ~ 14.00pH ORP: -1000 ~ +1000 mV	pH:0.01pH ORP:1mV	pH:0.01±1 digit ORP:1±1digit
SS/TS	CS-SS/ CS-TS	SS:0~200.0, 2000 ppm TS:0-100.0, 1000 NTU changeable	SS: 0.1/1 ppm TS:0.1/1 NTU	±1.5% full scale
Gravity	CS-SG	A:1.000 ~ 1.200 B:1.150 ~ 1.350 C:1.300 ~ 1.500	±1 Digit	±0.003 SG
Baume scale	CS-BM	0~30.0 Baume	±1 Digit	±0.1 Baume
Salinity	CS-SC	0~100.0pptK=10.0	0.1 ppt	±1.5% full scale
DO	CS-DO	0.00 ~ 20.00 ppmmg/L	0.01ppmmg/L	±1% full scale
Resistivity	CS-RC	0~20.00M ohm	0.01 M ohm	±1% full scale
Conductivity	CS-EC	0~200.0,0~2000us/cm , 0~20.00ms/cm K=1.0 settable	0.1us/cm0-200.0us/cm ,1us/cm0-2000us/cm 0.01ms/cm0-20.00ms/cm	±1% full scale
Residual Chlorine	CS-CL	0~20.00ppm or 2.000 ppmoptional	0.01 ppm /0.001 ppm	±1% full scale
Nickel/Copper	CSNI/ CS-CU	Nickel: 0~10.000g/L Copper: A:0-100.0g/L,        B:0-5.00g/L	Nickel: ±1 Digit Copper: ±1 Digit	Nickel: ±0.02g/L Copper: A:0.2g/L,B:0.02g/L