Water resistant, easy to use, benchtop Conductivity/TDS/Salinity meter with RS-232 and 3 selectable cell constants.

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Conductivity/TDS/Salinity Temperature benchtop meter, with an extra large LCD display, adjustable cell constants K=0.1, 1.0, 10.0, programmable temperature co-efficient and reference temperature. Available with RS-232C computer interface. Battery or 110 ~240 VAC powered. CE approved.

  • Clear, large LCD display (4 1/8 x 3 1/16 in.).
  • Displays Conductivity/TDS/Salinity and temperature readings at the same time.
  • Accepts 2-wire conductivity cells with adjustable k=0.1, k=1 and k=10 cell constants for improved flexibility and accuracy.
  • Auto or manual ranging of 3 conductivity ranges are available for improved usability.
  • Convenient one point calibration. calibration data is stored in memory and is ready for use on power up.
  • Readings are automatically compensated for temperature (ATC).
  • Intuitive operation with membrane keypad with tactile and audio feedback.
  • Splash resistant case is made with durable, reinforced plastic for added protection. protective covers for connectors are included.
  • Large LCD is offset for improved protection against unintentional damage.
  • Smaller case does not clutter valuable desk space.
  • 8pin DIN connector for conductivity cell & 10k thermistor.
  • AC adaptor or battery power.


Conductivity Range K=0.1
0.00 uS/cm to 2000 uS/cm
Conductivity Resolution K=0.1
0.01 uS/cm, 0.1uS/cm, 1 uS/cm
Conductivity Range K=0.1
± 0.5 % F.S.
Conductivity Range K=1
0.0 uS/cm to 20.00 mS/cm
Conductivity Resolution K=1
0.1 uS/cm, 1 uS/cm, 0.01 mS/cm
Conductivity Accuracy K=1
±0.5% F.S.
Conductivity Range K=10
0 uS/cm to 200.0 mS/cm
Conductivity Resolution K=10
1 uS/cm, 0.01 mS/cm, 0.1 mS/cm
Conductivity Accuracy K=10
± 0.5 % F.S.
TDS Range K=0.1
0.00 ppm to 1000 ppm
TDS Resolution K=0.1
0.01 ppm, 0.1 ppm, 1 ppm
TDS Accuracy K=0.1
± 0.5 % F.S.
TDS Range K=1
0.0 ppm to 10.00 ppt
TDS Resolution K=1
0.1 ppm, 1 ppm, 0.01 ppt
TDS Accuracy K=1
± 0.5 % F.S.
TDS Range K=10
0 ppm to 100.0 ppt
TDS Resolution K=10
1 ppm, 0.01 ppt, 0.1 ppt
TDS Accuracy K=10
± 0.5 % F.S.
Temperature Range
-10.0 to 120.0 °C
Temperature Resolution
0.1 °C
Temperature Accuracy
± 0.5 °C
Conductivity Reference Temperature
15.0 to 25.0 °C, default 25.0℃
Conductivity Temperature coefficient
0.00 to 4.00%, default 1.91%
Basic Cell Constant
K=0.1, k=1.0 or k=10, user selectable
TDS Conversion
Power Supply
100 ~ 240 VAC adapter or AA x 6 batteries
Calibration Backup
Audio Feedback
All touch keys
Auto Ranging
LCD Character Size (main,Temp)
21 mm, 16 mm high
Ambient Temperature Range
0 to 50 °C
ATC Probe
Thermistor, 10k ohm
Dimensions (w x d x h )
165 x 230 x 80 mm
650 grams (excluding batteries)

Documentation and Supports