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Precision motor runs + - 100 hours on 2 alkaline D cell batteries
Part #: Pipe Size Flow Range gpm/lpm FM1: 1″ 5-35 / 20-130 FM1A: 1
agriculture
allowing it to float if accidentally dropped in the water and making it easy to deploy and retrieve
pHep5 pH Meter, Hanna Lab Supplies Precision motor runs + -Product Code: HI98128 These easy to use pH pens from Hanna Industries are waterproof and will float. They feature automatic shut off, temperature compensation, replaceable electrodes, hold function, battery level indicator, stability indicator and temperature readings in either C or F . Automatic Calibration at 1 or 2 points (pH 4. 10 7. 01 10. 01 pH). One year warranty on pens, six month on electrodes. Batteries Included. pH Calibration, pH Storage