Bluelab Probe Care Kit - pH HGC739135 Quest DEH 3000R remote wall

Quest DEH 3000R remote wall mounted digital control for Quest ventilating dehumidifiers

General Hydroponics pH Test Kits make pH testing easy

18-8 stainless steel hardware and Santoprene rubber replaceable seals

Bio-Fish can be used throughout the growing season to promote vigorous growth

including Beethoven TR miticide/insecticide or Tame/Orthene TR insecticide

Bluelab Probe Care Kit - pH HGC739135 Quest DEH 3000R remote wallEverything you need to clean, hydrate and calibrate pH probes. Probe cleaning and correctly storing pH probes ensures you get the most accurate readings possible and will maximize the life of a probe. The probe surface is where the instrument takes the reading of the solution or soil media. If the probe face is dirty or contaminated, the readings may be inaccurate. pH probes specifically should be kept wet at all times for optimal performance and life.