HI5036-050 is a quick calibration solution for use with Hanna's GroLine pH and/or EC/TDS meters. Using the Quick Cal function, found in compatible meters, allows for a single point calibration for pH and/or conductivity sensors.

Each bottle has the lot number and expiration date.Hanna's line of calibration solutions have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.The HI5036-050 is for 500 mL of calibration solutionHermetically sealed to maintain freshnessOne solution for calibrating two parametersCalibration solution value is pH 6.86 and 5.00 mS/cm