TEN (10) PACK HANNA ph 7.01 20ml CALIBRATION SOLUTION PACKET (SINGLE USE) ORP electrode cap Single-use convenience – Pre-measured 20mL

Single-use convenience – Pre-measured 20mL sachets eliminate guesswork and ensure fresh solution every time

the GroLine Monitor combines professional laboratory accuracy with practical hydroponic functionality

Power connection cable (100-240 VAC)

and temperature simultaneously in a single waterproof instrument — eliminating the need for multiple testers

Filter Body Length: 12 inches

TEN (10) PACK HANNA ph 7.01 20ml CALIBRATION SOLUTION PACKET (SINGLE USE) ORP electrode cap Single-use convenience – Pre-measured 20mLThis pack contains ten single use 20ml packets of Hanna pH 7. 01 calibration solution, designed for precise and reliable calibration of pH meters. Each packet ensures accurate standardization, maintaining measurement integrity in laboratory and field applications. Ideal for professionals requiring consistent pH calibration with minimal contamination risk. About this item Prepared according to precise formulas Standardized with a pH meter calibrated