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Standards have KCl, NaCl and 442 conversions printed on the bottle for ease of use. Temperature corr..
$18.99
Oakton® buffers for meters with 0.01 resolution are standardized against NIST-certified pH reference..
$18.99
Oakton® buffers for meters with 0.01 resolution are standardized against NIST-certified pH reference..
$18.99
New economical conductivity and TDS pocket meters feature a large, ergonomically designed display so..
$88.99
New economical conductivity and TDS pocket meters feature a large, ergonomically designed display so..
$86.99
Purchase this replacement sensor for your Oakton Low/High/EC High tester and keep your instrument ru..
$80.99
This part number is for a replacement electrode only, for your Oakton pH WP 2 pen (not the actual un..
$78.99
Expand the lifetime of your Oakton pH tester by keeping these replacement sensors on hand. These pH ..
$104.99
Optimize nutrient strength during growth, flowering, and fruiting by knowing exactly what is going o..
$139.99
Optimize nutrient strength during growth, flowering, and fruiting by knowing exactly what is going o..
$152.99
Optimize nutrient strength during growth, flowering, and fruiting by knowing exactly what is going o..
$168.99
Replacement sensor for Oakton Waterproof Multiparameter TestrTM 35-series Pocket Meters (OK3542500 a..
$118.99
Use this tester for either cup-style or dip-style measurements. For cup style, pour a small amount o..
$169.99
Use this tester for either cup-style or dip-style measurements. For cup style, pour a small amount o..
$124.99