pH Tester Sensor Replacement for pH tester 10, 20, 30
Expand the lifetime of your Oakton pH tester by keeping these replacemen sensors on hand. These pH t..
 pHTester 10 -- .1 pH Accuracy *ATC (Automatic Temperat
Optimize nutrient strength during growth, flowering, and fruiting by knowing exactly what is going o..
1413 US Solution 500 ml
Standards have KCl, NaCl and 442 conversions printed on the bottle for ease of use. Temperature corr..
Buffer 4.01 pH 500ml
OaktonĀ® buffers for meters with 0.01 resolution are standardized against NIST-certified pH reference..
Buffer 7.00 pH 500 ml
OaktonĀ® buffers for meters with 0.01 resolution are standardized against NIST-certified pH reference..
Calibration Solution 15,000 uS
Oakton Calibration Solution 15,000 uS1 Year..
Eco Tester TDS High
New economical conductivity and TDS pocket meters feature a large, ergonomically designed display so..
Eco Tester TDS Low
New economical conductivity and TDS pocket meters feature a large, ergonomically designed display so..
Low/High/EC High Replacement Sensor
Purchase this replacement sensor for your Oakton Low/High/EC High tester and keep your instrument ru..
Oakton Replaceable Electrodes pH WP 2 Pen
This part number is just for a replacement electrode for your Oakton pH WP 2 pen, not the actual uni..
pH 4.01 Sol
$2.30
20 pouches per box..
pHTestr 20 -- .01 pH Accuracy *ATC (Automatic Temperatu
Optimize nutrient strength during growth, flowering, and fruiting by knowing exactly what is going o..
pHTestr 30 - .01 pH Accuracy Temperature Display
Optimize nutrient strength during growth, flowering, and fruiting by knowing exactly what is going o..
Replacement Sensor
Replacement sensor for Oakton Waterproof Multiparameter TestrTM 35-series Pocket Meters (OK3542500 a..
Waterproof  ECTester 11 plus
Automatically or manually select measuring range Waterproof, dustproof housings float Push-button c..
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