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Showing 91–99 of 193 results

Checker® pH Tester with 0.1 pH Resolution

$54.00

Multiparameter Benchtop Photometer and pH meter

$1,325.00

Waterproof Portable EC/TDS/Resistivity/Salinity Meter

$1,130.40

Professional Waterproof Portable pH/ORP Meter

$909.60

edge® Dedicated pH/ORP Meter

$699.90

edge® Compatible Digital DO/Temperature Electrode – HI764080

$452.40

Sale!

Edge / Portable pH meter with a DO probe OR ,EC probe fit

~~$950.00~~ $744.00

HI-708-25 Reagents for HI-708 Nitrite High Range Pocket Checker

Nitrite High Range Handheld Colorimeter – Checker®HC

$88.80

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