Bluelab Nutrient Probe Care Kit Conductivity HGC707066 Settings are 40%-55%-70%-85%-100%-PX Control

Settings are 40%-55%-70%-85%-100%-PX Control

They feature razor-sharp stainless steel blades

50% stronger than the most popular brand yet it costs the same

This model has two outlets

They are all natural and compostable

Bluelab Nutrient Probe Care Kit Conductivity HGC707066 Settings are 40%-55%-70%-85%-100%-PX ControlThe instrument is only as accurate as the probe is clean. Probe cleaning is one of the most important parts of owning or operating any Bluelab meter, monitor or controller. If the probe is contaminated or dirty, it affects the accuracy of the reading displayed. Conductivity kit contents: instructions, 500ml 2. 77 EC solution, plastic cup, conductivity probe cleaner and chamois (probe cleaning instrument).