Oakton CTSTestr® 50P PIN-STYLE Waterproof Pocket Conductivity/TDS/Salinity Tester, Premium 50 Series (WD-35634-55)

Oakton® 50P PIN-Style Conductivity Pocket Testers meet the demands of measuring water quality in harsh environments and withstand daily use and the test of time. The sensor pin can measure directly from the sample. A simple keypad offers easy navigation and quick set up with a MENU button, 1-button calibration, and HOLD button to freeze readings.

The intuitive interface includes self-diagnostic error messages, reading indicators and battery life. The new leakproof cap offers multi-functionality as a sample cup, hydrating cup and stabilizing base so that the tester may be used standing upright. Easy-to-replace sensors offer repeated use of the tester body.

Conductivity Solutions Sold Separately. Click here to purchase.

  • Pin-Style Sensor can measure directly from the sample
  • Measures Conductivity, TDS and Salinity
  • User-friendly interface and navigation for quick set up and calibration
  • Leakproof cap functions as stabilizing base for upright usage
  • Automatic Temperature Compensation for accurate readings in varying environments
  • Hold function
  • Auto off
  • Replaceable sensors and reusable Tester body
  • Certifiable to IP67 standards
Specifications WD-35634-55
Minimum Conductivity: 0.1µS
Maximum Conductivity:
Conductivity Resolution:
0.1 µS, 1 µS; 0.01ms
Conductivity Accuracy:
±1% Full Scale
Minimum TDS:
Maximum TDS:
10 ppt
TDS Resolution:
0.1 ppm, 1 ppm, 0.01 ppt
TDS Accuracy:
±1% Full Scale
Minimum Salinity
0.1 ppt
Maximum Salinity:
10.00 ppt
Salinity Resolution
0.1 ppt
Minimum Temperature:
0°C (32°F)
Maximum Temperature:
60°C (140°F)
Temperature Resolution:
0.1 degree
Temperature Accuracy:
±0.5°C (±0.9°F)
Temperature Compensation:
Yes, ATC
Four AAA
Battery Life:
250 hours

Usually Ships in 3 to 5 Business Days
Item #Item DescriptionItem PriceSubtotalQty
WD-35634-55Oakton CTSTestr® 50P Pin Style Waterproof Pocket Conductivity/TDS/Salinity Tester, Premium 50 Series (WD-35634-55) $291.00 $0.00

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Usually Ships in 3 to 5 Business Days

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