Calibration Bundle for GroLine (Bottles)

Quick Calibration Solution for GroLine pH and EC Meters (500 ml) HI5036-050 is a fast calibration solution for Hanna's GroLine pH and/or EC/TDS meters. It enables single-point calibration using the Quick Cal function in compatible meters. Each bottle includes lot number and expiration date, with a 5-year shelf life from manufacture for unopened bottles. 500 mL per bottle. GroLine Electrode Storage Solution (500 mL) HI70300-050 is a GroLine storage solution, ensuring pH and ORP electrode performance. It hydrates the electrode's glass membrane, preventing microbial growth and maintaining the electrolyte's concentration. Storing electrodes in this solution keeps the junction clear for fast, reliable measurements. Before use, soak electrodes in HI70300-050 for an hour after cleaning with our solutions.. GroLine General Purpose Cleaning Solution (500 mL) HI7061-050 is a versatile cleaning solution from GroLine, suitable for various applications. It effectively removes impurities and residues from electrode surfaces, ensuring accurate measurements. Regular cleaning of the electrode bulb and junction is recommended by Hanna to prevent clogging and maintain cleanliness. Each bottle contains 500 mL of cleaning solution.