pH Meter Buffer Calibration Solution, YOU CHOOSE 4, 7 OR 10pH, 1-Gal Bottle calf This unit is designed with

This unit is designed with Automatic Temperature Compensation ("ATC") which allows for ambient shifts in outdoor temperatures

you can turn off the light and use the unit

There are enough reagents for 100 tests to be used with Hanna's compatible benchtop and portable photometers

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pH Meter Buffer Calibration Solution, YOU CHOOSE 4, 7 OR 10pH, 1-Gal Bottle calf This unit is designed withItem Description: Polarchem pH Meter Buffer Solution 4. 00, 7. 00 OR 10. 00pH 4 Liter Jug (4 Liter roughly 1 Gallon) Product Specs: * 4 Liter Jugs (roughly 1 Gallon) * Temperature Charts are included on each bottle of solution * Expiration dates on every bottle, usually between 18 24 months before expiration * pH 7. 00 is the most commonly used Buffer Solution Use this product to keep your pH Meters running at optimum levels! You choose which Buffer