7 Singapore 
5 Brazil 
5 Canada 
5 UK 
3 Germany 
1 Spain 
1 Hong Kong 
1 Trinidad and Tobago 
1 India 
1 China 
1 UAE 
1 Kenya 
1 Dominican Republic 
1 Netherlands 
1 France 
1 Belgium 
Kl 203 Digital Ph Orp Controller - China
price: 1.00 Dollar US$
Dual monitoring of pH and ORP in large LED display and single control of either pH or ORP.
Highly accurate.
Digital pH-ORP controller with large size LED display for easy reading.
High input impedance avoid measuring error.
Built in SLOPE and CAL.
adjust knob, easy for single point or two points pH calibration.
"PH - ORP" control, the relay "PH" when measuring value is above the set point for pH.
And the relay "ORP" when measuring value is below the set point for ORP.
Company Contact:
- Posted By: Kelilong Electron Co.,Ltd
- Phone: 8605936550588
- Address: NO.60 Xing Ye Middle Road Fuan Fujian China , Fuan , fujian , China
- Email:
Published date: August 12, 2025
- Business Description: The company is located in Fu'an City, Ningde City, Fujian province.
The main water quality monitoring (monitoring) instrument, machinery manufacturing equipment speed measurement, air quality detector, optical detection instrument and submersible sewage pump.
In the instrument display instrument industry customers receive recognition.
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