Features:

1.Color LCD Display.
2.Intelligent menu operation.
3.Data Recording & Curve Display.
4.Manual or automatic temperature compensation.
5.Three sets of relay control switches.
6.High& low alarm,and hysteresis control.
7.4-20mA&RS485Multiple output modes.
8.Display measurements, temperature, state, etc. on the same interface.
9.Password protection function to prevent 

(1)Measuring range:
Conductivity: 0~500mS/cm;
Resistivity: 0~18.25MΩ/cm;
TDS: 0~250g/L;
Salinity: 0~700PPT; 0~70%; 0~700g/L;
Temperature: -10~150.0ºC;
(2)Resolution:
   Conductivity: 0.01μS/cm; 0.01mS/cm;
   Resistivity: 0.01KΩ/cm; 0.01MΩ/cm;
   TDS: 0.01mg/L; 0.01g/L;
   Salinity: 0.01PPT; 0.1%; 0.01mg/L;
   Temperature: 0.1ºC;
(3)Basic error:±0.5%F.S;
Temperature:±0.3ºC;
(4)Stability:±0.2%F.S/24h;
(5)Two current output:
0/4~20mA(load resistance<750Ω);
20~4mA(load resistance<750Ω);
(6)Signal output:RS485 MODBUS RTU;
(7) Three sets of relay control contacts:
5A 250VAC,5A 30VDC;
(8)Power supply:
85~265VAC±10%,50±1Hz,power ≤3W;
9~36VDC,power consumption≤3W;
(9)Dimensions:235x185x120mm;
(10)Installation: wall mounting;
(11)Protection level:IP65;
(12)Weight:1.5kg;
(13)Working environment:
    Operating temperature:-10~60ºC;
    Relative humidity: ≤90%;
    No strong magnetic field interference except the geomagnetic field.