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Oakton WD-35662-15 11+ Multirange TDS Tester

Oakton WD-35662-15 11+ Multirange TDS Tester

Item SKU: WD-35662-15

MFG ID: WD-35662-15 | UPC:

The orientation of the display means there is no need to turn your head or tilt the tester. It is a perfect amalgamation of useful features and meaningful innovations that make it a great and valuable product.

Three range instrument covers most applications

  • Cup or dip style testing in a convenient pocket sized meter
  • Single or one point per range calibration
  • Auto shutoff, low-battery indicator, error messages

Never watch a tester sink to the bottom of your tank or pond! These waterproof testers float, so there’s no need to worry. Valox housing and stainless steel electrodes offer good chemical compatibility and durability. All waterproof Testrs have replaceable sensors. Reuse the meter body many times without losing waterproof and dustproof protection.


  • TDSRange: 0 to 200.0, 0 to 2000 ppm; 0 to 10.00 ppt
  • TDSResolution: 0.1, 1 ppm; 0.01 ppt
  • Accuracy: ±1% full-scale (of range)
  • Calibration: Push button, one point per range
  • Temperature: 32 to 122°F (0 to 50°C)
  • Waterproof/Dustproof (IP67): Yes
  • ATC: Yes
  • Electrode: Replaceable
  • Power: Four 1.5V batteries (included)
  • Battery life: >150 hours
  • Dimensions: 6-1?2"L x 1-1?2" diameter
  • Shipping weight: 0.45 lbs

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