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Kelilong Electron Co.,Ltd

  • Address: NO.60 Xing Ye Middle Road Fuan Fujian China , Fuan, fujian , China
  • Email: Email
  • Phone: 8605936550588

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.

Latest listings



  • Ph 211 Digital Controller Backlit Display
    Ph 211 Digital Controller Backlit Display
    Equipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - August 12, 2025 - 1.00 Dollar US$

    Measuring range 0.00~14.00PH Accuracy ±(0.1%+2 digits) after calibration Resolution 0.01PH Set Range 3.50～10.50PH Environment Temperature:0~50℃ Humidity<95℅ Power Supply 220V±10℅ 50Hz±2℅ Dimensions 130mm×65mm×40mm Weight 600g

  • Kl 201w Waterproof Ph Controller
    Kl 201w Waterproof Ph Controller
    Equipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - August 12, 2025 - 1.00 Dollar US$

    Model KL-201W(waterproof) Measuring range 0.00~14.00PH Accuracy ±(0.1%+2 digits) after calibration Resolution 0.01PH Set Range 3.50～10.50PH Environment Temperature:0~50℃ Humidity<95℅ Power Supply 220V±10℅ 50Hz±2℅ Dimensions 165mmx158mmx121mm Weigh...

  • Kl 201 Digital Ph Controller
    Kl 201 Digital Ph Controller
    Equipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - August 12, 2025 - 1.00 Dollar US$

    Model KL-201 Measuring range 0.00~14.00PH Accuracy ±(0.1%+2 digits) after calibration Resolution 0.01PH Set Range 3.50～10.50PH Environment Temperature:0~50℃ Humidity<95℅ Power Supply 220V±10℅ 50Hz±2℅ Dimensions 150mm×85mm×40mm Weight 580g

  • Kl 200 Digital Orp Controller
    Kl 200 Digital Orp Controller
    Equipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - August 12, 2025 - 1.00 Dollar US$

    Model KL-200 Measuring range 0~±1999mV Accuracy ±0.1â„…+2 digits Resolution 1mV Set Range -500~500mV Relay contact AC220V/5A Environment Temperature:0~50℃ Humidity<95â„… Display 4-digital LED Input Impedance 1012Ω Power Supply 110Vor220V±10â„…50/60Hz ±2...

  • Kl 803 Digital Ph Orp Controller
    Kl 803 Digital Ph Orp Controller
    Equipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - August 12, 2025 - 1.00 Dollar US$

    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 measu...

  • Ph 221 Digital Temperature Controller
    Ph 221 Digital Temperature Controller
    Equipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - August 12, 2025 - 1.00 Dollar US$

    Measuring range pH 0.00 ~ 14.00 pH Temp 0～50℃ (32℉-122℉) Resolution pH 0.01 pH Temp 0.1℃ (0.2℉) Accuracy pH ±0.02pH Temp ±0.5℃ Display pH 4-digital LCD Temp 3-digital LCD Automatic Temperature Compensation 0 ~ 50°C Calibration 2 points with auto buff...



  • Tds 616 Waterproof Ec And Temperature Meters
    Tds 616 Waterproof Ec And Temperature Meters
    Equipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - August 11, 2025 - 1.00 Dollar US$

    Range TDS 0～19990ppm EC 0~19990μS/cm Temp 0～50℃ Resolution TDS 10ppm EC 10μS/cm Temp 0.1℃ Accuracy TDS ±2%F.S EC ±2%F.S Temp ±1℃ Automatic Temperature Compensation 0℃～50℃ Operating Temperature 0℃～50℃ Calibration Manual, at one point through trimmer B...

  • Tds 9982 9983 Waterproof Ph Temperature Meter
    Tds 9982 9983 Waterproof Ph Temperature Meter
    Equipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - August 11, 2025 - 1.00 Dollar US$

    Waterproof and it floats! KELILONG’s exclusive cartridge pH and TDS electrode Extendable cloth pH junction Automatic Temperature Compensation TDS-9982/9983 is a waterproof pH, TDS and temperature meter. The housing has been completely sealed against ...

  • Kl 98301 98302 98303 98304 Tds Conductivity Meter
    Kl 98301 98302 98303 98304 Tds Conductivity Meter
    Equipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - August 11, 2025 - 1.00 Dollar US$

    Measuring range 0~1999ppm(mg/L) Accuracy ±2℅F·S Resolution 1ppm(mg/L) Automatic Temperature Compensation 0℃~50℃ Environment Temperature:0℃~50℃; Humidity:≤95℅ Power Supply 4×1.5V(AG13) Dimensions 175mm×41mm×23mm Weight 90g

  • Kl 310 311 300 301 Conductivity Tds Meter
    Kl 310 311 300 301 Conductivity Tds Meter
    Equipment - Electrical - Assemblies - Kelilong Electron Co.,Ltd - China - August 11, 2025 - 1.00 Dollar US$

    Measuring range 0~999μS/cm Accuracy ±2℅F·S Resolution 1μS/cm Automatic Temperature Compensation 0℃~50℃ Environment Temperature:0℃~50℃; Humidity:≤95℅ Power Supply 3×1.5V(AG13) Dimensions 150mm×29mm×15mm Weight 51g



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