Hanna HI 73127 Replacement pH Electrode For HI 98127 / 128 / 129 / 130 sap insecticides and fertilizers

insecticides and fertilizers

Mode of action: Opal acts in two ways: (1) suffocation and disruption of the structure and permeability of insect cell membranes

Potassium as well as secondary Calcium and Magnesium and micro-nutrients including iron

Small amounts of micro-particles are occasionally visible in some conditions but will not affect mineral balance or system compatibility

Phosphorus is a key element in increasing stalk and stem strength while improving fruit and flower production during a plants reproductive cycle

Hanna HI 73127 Replacement pH Electrode For HI 98127 / 128 / 129 / 130 sap insecticides and fertilizersThe HI73127 spare pH sensor makes electrode replacement quick and easy. The spare pH sensor is designed as an easy fit cartridge that locks into place, featuring two o rings to maintain a watertight seal. With no pins to line up or that can break, this sensor is ideal for quick replacements. Easy to replace. Extend the life of your Hanna pH tester with a spare pH sensor. Keep your pH measurements simple & accurate.