Oakton Waterproof Double Junction pH Meters

  • $99.00


The pHTestr10 and 30 have been Discontinued.

Replacememt parts are still available.

See the pHTestr5 as a replacement

Replaceable double junction electrode. Automatic Temperature Compensation (ATC). Push-button three-point calibration. Microprocessor-based. Auto buffer recognition Hold function; auto-off; error messages. Certifiable to IP67 standards. 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. The pHTester 30 is more accurate and also displays temperature in °C. Calibration solutions and storage solutions sold separately.

Code pHTester10 pHTester30
Range -1.0 to 15.0 pH -10.00 to 15.00 pH
Resolution 0.1 pH 0.01 pH
Accuracy ±0.1 pH ±0.01 pH
Calibration Up to three points US or NIST buffers (4.0, 6.86/7.0, 9.18/10.0)
ATC Yes
Electrode Replaceable double junction
Waterproof & Dustproof (IP67) Yes
Operating Temperature 0 to 50°C (32 to 122°F)
Power Four 1.5 V batteries, Over 500 hours
Dimensions 6.5″ x 1.5″ dia (16.5 cm x 3.8 cm dia)
Shipping Weight 4.5 oz (125 g)