Hanna Instruments 1413 µS/cm Conductivity Standard (20 mL Sachet) HI70031P new-arrivals HI700664 electrode cleaning solution for

HI700664 electrode cleaning solution for humus deposits sachet (1)

CR2032 3V Li-ion  (1) / approximately 100 hours of continuous use

The general rule of thumb is that as pH increases the solubility of minerals and nutrients decrease

81”) allowing the user to easily read both EC and temperature simultaneously

The GroLine pocket pH Tester is an affordable way to measure the pH of hydroponic nutrient solutions

Hanna Instruments 1413 µS/cm Conductivity Standard (20 mL Sachet) HI70031P new-arrivals HI700664 electrode cleaning solution forTemperature chart of the actual S cm value at various temperatures printed on each bottle Convenient packaging for one time use HI70031P is a premium quality 1,413 S cm conductivity solution that is NIST traceable and contained in portable single use sachets. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna's line of conductivity solutions have been