Hanna Instruments pH 4.01 Calibration Solution, 500 mL Garden Compost BEPS (Battery Error Prevention System)

BEPS (Battery Error Prevention System) Meter will automatically shut off if there is not enough power to get an accurate measurement

This is particularly important in leafy vegetables

32 Unit 5 – 5

Rugged Pump & Motor Works on Thick Fluids

Hanna Instruments pH 4.01 Calibration Solution, 500 mL Garden Compost BEPS (Battery Error Prevention System)This buffer value is widely used in water purification plants, in the food industry, and wherever the pH is expected to be slightly acidic Hanna Instruments ph 4 Buffer Specs: Traceable to NIST standards Available in bottles or sealed sachets, complete with or without a certificate of analysis Multiple resolutions for better accuracy NIST Traceability Standardized using a pH meter calibrated by means of two standard solutions prepared from NIST