5M KCl to replenish the reference electrolyte

The Bluelab Conductivity Pen (SKU: PENCON) measures nutrient levels and temperature to help you create the optimal nutrient environment for plant growth

Brilliantly simple design

lightweight design with a small lab space footprint

Hanna GroLine amplified pH/Temperature probe with quick connect DIN connector for HI981412 SE600 probe 5M KCl to replenish theThe HI981412 uses the HI10063 amplified probe that incorporates both pH and temperature sensors and connects to the controller with a single waterproof Quick Connect DIN connector. The built in amplifier helps to reduce electrical noise from recirculation pumps to provide for a stable, reliable measurement. The pH glass used is ideal for low conductivity water and provides for fast response. The PVDF body of the probe has a 1 2 threaded fitting for