Hanna HI50036P Groline Quick Cal Solution - pH & EC/TDS Calibration (25 x 20mL) emergency water 0ºF) Temperature Resolution 0

0ºF) Temperature Resolution 0

They are not compatible with the Santevia MINA Pitcher or other Santevia product lines

and low-cost solution to accessing water in an emergency

MI407 has a built in timer that ensures appropriate reaction time is used for the chemical reaction

and extended service life

Hanna HI50036P Groline Quick Cal Solution - pH & EC/TDS Calibration (25 x 20mL) emergency water 0ºF) Temperature Resolution 0Hanna HI50036P Groline Quick Cal Solution Professional pH & EC TDS Calibration The Hanna HI50036P Groline Quick Calibration Solution is a professional grade, dual purpose calibration standard designed for fast, accurate single point calibration of Groline pH and EC TDS meters. Each box contains 25 individually sealed 20mL sachets that deliver fresh, uncontaminated calibration solution every time, ensuring optimal meter accuracy for hydroponics,