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Oakton pHTestr 20 - .01 pH Accuracy *ATC

Item #: OK3563420

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Product Instructions

High,"_+/- 0.01 pH accuracy in a waterproof pocket-sized instrument!

  • Suitable for most ASTM and EPA test procedures
  • Double junction electrode ideal for dirty water, heavy sulfides, tris buffers and organics
  • Increased reference gel volume offers significantly longer electrode life
  • Certifiable to IP67 standardswaterproof and dustproof housing floats
  • Replaceable sensor lets you reuse same meter body, saving you money
  • Automatic temperature compensation
  • Three point push-button calibration

Now you can have high,"_+/- 0.01 pH accuracy in a waterproof pocket-sized instrument! These instruments also feature a double junction electrode that is ideal for dirty water and solutions with heavy metals or other contaminants. Testr features a waterproof, dustproof housing that protects your instrument from rugged field or plant environments.

Oakton pH Testers 10, 20, & 30 feature large display screens

Replacement sensors:
OK-35624-09 for pHTestr 1
OK-35624-29 for pHTestr 2
OK-35653-01 pH 4.0 calibration solution


Brand Oakton
SKU OK3563420
Weight (lb.) 0.25
Height (in.) 1.9
Length (in.) 7.5
Width (in.) 2.7
Warranty Yes
Free Shipping Yes

Oakton pHTestr 20 - .01 pH Accuracy *ATC Videos

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