Product Description


Discover the advanced CM-230K Industrial Conductivity Meter, a refined evolution in conductivity monitoring technology. This modern marvel from Hangzhou Haina Environmental Protection Tech Co., Ltd. builds upon our established excellence, elevating the user experience to new heights.
With its cutting-edge digital circuitry powered by a sophisticated single-chip microcomputer, the CM-230D ensures precise measurement and reliable temperature compensation. This innovative approach maintains the stellar performance of our original design while offering enhanced capabilities.
Perfect for a wide array of applications, this product excels in on-line conductivity measurement and monitoring. It is the ideal choice for water treatment solutions, such as seawater desalination and wastewater reuse. Relish in its user-friendly design, intuitive operation, and remarkable performance.
Detailed Photos



Model |
AEC1-T2 |
Principle |
Two-electrode |
Display Range |
Conductivity |
0.00~20.00 mS/cm |
Resistivity |
0.00Ω.cm~18.00MΩ.cm |
TDS |
0.00~10g/L |
Salinity |
15ppt |
Temp. |
-10~150ºC |
Resolution |
EC: 0.001µS /cm Resistivity: 0.01MΩ.cm TDS: 0.01mg/L Salinity: 0.01% Temp.: 0.1ºC |
Accuracy |
EC: ±1% FS Temp.: 0.5ºC |
Repeatability |
±0.3% FS |
Temp. Compensation |
Automatic or manual (NTC10K or PT1000) |
Relay Output |
Two SPST relays, maximum load 3A/250VAC Set high/low alarm, temperature and wash control |
Communication |
2-wire RS485 interface, MODBUS RTU |
Signal Output |
Two 0/4~20mA current, Max. load 1000Ω |
Configuration |
Power failure protection, indefinite retention of parameters |
Language |
English |
Display |
128*64 3.2-inch large graphic dot matrix LCD |
Protection Grade |
IP66 |
Enclosure Material |
Enhanced ABS |
Power Supply |
AC: 100~240V 50/60Hz or DC: 18~36V |
Dimension |
100*100*120mm (hole size 92*92mm) |
Work Temperature |
0~60ºC, RH<95%, non-condensing |
Storage Temperature |
-20~70ºC, RH<55%, non-condensing |
Installation Method |
Panel |
Power Consumption |
3W |
Main Features of the Instrument
Experience seamless operation with automatic range switching;
Benefit from unparalleled precision with automatic zero calibration;
Enjoy the flexibility of switching display temperature values;
Utilize the convenient panel input with cell constant;
Stay informed with conductivity value upper and lower limit alarm settings, plus control electric shock output;
Customize your alerts with the alarm control delay setting;
Trust in the reliability of isolated 4-20mA current signal output for seamless integration.





