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EcoTestr pH 2+ Pocket pH Meter


Multiparameter PT Testr 35, pH and TDS Meter

Waterproof Double Junction pHTestr® 20

Product SKU: WD-35634-20

Quick Overview

Pocket pH Meter

Availability: In stock



Waterproof Double Junction pHTestr® 10

Never again watch your tester sink to the bottom of a tank or pond-—the OAKTON Double Junction pHTestr 10 floats! Unique double junction electrode design and increased reference gel volume give you significantly longer electrode life, especially in harsh applications. Automatic Temperature Compensation and three point push-button calibration provide high accuracy even under varying temperature conditions.


  • Large display with makes taking readings easy
  • Replaceable double junction electrode... use Testr body many times over, which saves you money
  • Automatic Temperature Compensation (ATC)
  • Push-button three-point calibration 
  • Microprocessor-based
  • Auto buffer recognition
  • Hold function; auto-off; error messages
  • Certifiable to IP67 standards


Additional Information

Technical Specifications
Range 0.00 to 14.99 pH
Resolution 0.01 pH
Accuracy ±0.01 pH
Calibration Up to 3 points US or NIST (4.01, 6.86/7.00, 9.18/10.00)
Electrode Replaceable double junction
Waterproof/Dustproof (IP67) Yes
Operating Temperature 0 to 50°C (32 to 122°F)
Power Four 1.5 V batteries
Battery life Over 500 hours
Dimensions 6.5" x 1.5" dia (16.5 x 3.8 cm)
Shipping weight 4.5 oz (125 g)