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Waterproof EXPERT CTS Conductivity / TDS / Salinity / Temperature Meter with ATC

Four measurements. Simple operation. Waterproof portability.

The Eutech EXPERT CTS is a compact waterproof pocket tester designed for convenient measurement of conductivity, total dissolved solids (TDS), salinity and temperature in one portable instrument.

Designed for quick routine water quality testing, the EXPERT CTS features automatic temperature compensation (ATC), selectable TDS factors and both automatic and manual calibration. Its clear double-line display allows results and temperature information to be viewed easily during testing.

With an IP67 waterproof housing, the EXPERT CTS is designed for reliable everyday use in laboratory, production and field environments. Conductivity measurement extends up to 20.00 mS/cm, TDS up to 20.00 ppt and salinity up to 10.0 ppt, providing a useful measurement range for routine water quality applications.

The tester provides approximately 75 hours of battery life and combines four important water quality measurements in a simple, compact instrument.

Supplied Complete

The EXPERT CTS is supplied ready for use with:

  • EXPERT CTS Pocket Tester
  • 4 × 1.5V Micro Alkaline Batteries

Ideal for environmental monitoring, agriculture & hydroponics, aquaculture, food & beverage, pools & spas and general water quality testing.

Compact. Waterproof. Four measurements in your pocket.

£ 94.60 £ 94.60
(Tax excluded)
  • Model Number
  • Series
  • Product Code
  • Product Type
  • Measurements
  • Application
  • Conductivity Range
  • Conductivity Resolution
  • Conductivity Accuracy
  • Conductivity Calibration
  • TDS Range
  • TDS Resolution
  • TDS Accuracy
  • TDS Factor
  • Salinity Range
  • Salinity Resolution
  • Salinity Accuracy
  • Salinity Measurement
  • Temperature Range
  • Temperature Resolution
  • Temperature Accuracy
  • Temperature Compensation
  • Temperature Calibration
  • Display
  • Backlight
  • Housing
  • Operating Temperature
  • Operating Humidity
  • Power Requirement
  • Battery Life
  • Certifications
  • Dimensions
  • Weight
  • Warranty
Terms and Conditions 
Model Number ELITE CTS
Series ELITE
Product Code WQA-EXPERTCTS-1
Product Type Pocket Conductivity / TDS / Salinity / Temperature Meter
Measurements Conductivity / TDS / Salinity / Temperature
Application Environmental Monitoring / Electroplating / Agriculture & Hydroponics / Aquaculture & Aquariums / Food & Beverage / Pools & Spas / Education & Research
Conductivity Range 0.00–20.00 mS/cm
Conductivity Resolution 10 µS/cm (0–1990 µS/cm) / 0.10 mS/cm (2.00–20.00 mS/cm)
Conductivity Accuracy ±2% Full Scale
Conductivity Calibration 1 Point
TDS Range 0.00–20.00 ppt (TDS Factor 1.00)
TDS Resolution 10 ppm (0–1990 ppm) / 0.10 ppt (2.00–20.00 ppt)
TDS Accuracy ±2% Full Scale
TDS Factor 0.40–1.00 Selectable
Salinity Range 0.0–10.0 ppt
Salinity Resolution 0.1 ppt
Salinity Accuracy ±2% Full Scale
Salinity Measurement Practical Salinity Curve
Temperature Range 0.0–50.0°C / 32.0–122.0°F
Temperature Resolution 0.1°C / 0.1°F
Temperature Accuracy ±0.6°C / ±1.0°F
Temperature Compensation Automatic
Temperature Calibration Yes
Display 4-Digit Double-Line Display
Backlight No
Housing IP67 Waterproof
Operating Temperature 5–45°C Ambient
Operating Humidity 5–85% RH, Non-Condensing
Power Requirement 4 × 1.5V Micro Alkaline Batteries
Battery Life Approx. 75 Hours
Certifications CE / FCC Class A / RoHS-2
Dimensions 170 x 45 x 30mm
Weight 93.7g
Warranty 1 Year