M0199720 6-in-1 Water Tester Combo Pen pH, ORP, EC, TDS, Salinity, & Temperature

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M0199720 6-in-1 Water Tester Combo Pen pH, ORP, EC, TDS, Salinity, & Temperature

Regular Price $79.90
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This 6-in-1 Multi Parameter pentype water quality tester, can measure pH, Conductivity, ORP ,Temperature (°C/°F), TDS and Salinity in one meter. It does not require a power supply to operate, so it can be used anytime and anywhere. Measured value is accurately shown in the large, easy to read and clear LCD.

It has wide range of application, an ideal tool for all water quality testing like Agriculture, Anti-freeze Recycling, Aquarium, Boiler, Chemical Industry, Cooling tower, Drinking Water, Fish Farming, Food industry, Garden husbandry, Hydroponic, Laboratory usage, Plating industry, Swimming pool & Spa, Water Treatment, etc.


  • Smart pen type combo water quality tester with 6 parameter measurement
  • Wide pH range : -2~16pH
  • Wide Temp. range :0 ~ 90°C
  • Wide conductivity range : 0~2000μs / 2.00~20.00mS
  • Wide TDS range : 0~1300ppm / 1.30~13.00ppt
  • Wide ORP range : -1000~1000mV
  • Wide Salinity range : 0~1000ppm / 1.00~12.00ppt
  • Multiple pH calibration : 4.0 / 7.0 / 10.01
  • Multiple Conductivity Calibration : 0μs / 1413μS / 12.88mS
  • With 0~90°C ATC for pH 
  • With 0~50°C ATC for EC / Conductivity
  • Microprocessor based for fast and accurate display
  • New rugged & ergonomic design powered by 4 x 1.5V AAA batteries
  • Digital calibration by one button
  • It floats on water
  • Compact & handy, easy to carry anywhere
  • Temp reading is always display to pH  or ORP or Conductivity or TDS or Salinity
  • Compact housing IP57 waterproof standard and rugged design
  • Large LCD (2.5 x 2 cm)
  • Display Temperature simultaneously with pH or Conductivity or TDS or Salinity
  • With Automatic Temperature Compensation
  • Display Maximum/Minimum value and data HOLD
  • Selectable temperature unit °C/°F
  • Battery Low indication
  • Auto power off
  • Easy to replace Conductivity electrode (include), pH electrode (included) and ORP electrode (not included in the set)
  • Automatically identify the parameters during replacement of electrode
  • Made in Taiwan



  •  Parameter : pH, ORP, Conductivity, Temperature, TDS,  & Salinity in one pen
Type pH Temperature ORP  Conductivity TDS Salt
Range -2~16.00pH  0~90°C -1000 ~ 1000mV




Accuracy ±0.01pH+1dgt ±0.2°C+1dg ±2 + 1dgt ±2%FS (Cond. TDS Salt)
Resolution  0.01pH 0.1°C  1mV   1μS/ 0.01mS   1ppm/ 0.01ppt    1ppm/ 0.01ppt
ATC   0~90°C         0~50°C    
Calibration pH: 4.00/ 7.00/ 10.01     Cond: 0μS/ 1413μS/ 12.88mS    
  • Operating temperature : 0~60°C
  • Storage temperature : 0~60°C
  • Buttons : Three Keys
  • Power :  4 x AAA size batteries 
  • Weight :  135 g (battery included)
  • Dimension :  195 x 40 x 36mm


Set includes:

  • 1 x 6-in-1 Combo Pen Meter
  • 4 x 1.5V AAA Batteries installed
  • 1 x pH electrode
  • 1 x Conductivity Electrode
  • 1 x Soaking solution
  • 2 x Bottles of pH Calibration Solution (pH4.0 & pH7.0)
  • 1 x Bottle of Condcutivity Calibration Solution (1413uS/cm)
  • 2 x extra screw
  • 1 x Allen wrench
  • 1 x Wrist Strap
  • User Manual
  • Hard Carrying Case


Optional Item (not included in set)
          Please click here to buy this optional item ORP Electrode
or you may contact us at sales(at)gainexpress.com if you want an optional items to be included in your order

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