Everything you need to clean, hydrate and calibrate pH probes
 
The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth. 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. Probe cleaning and correctly storing pH probes ensures you get the most accurate readings possible and will maximize the life of a probe. PH probes specifically, should be kept wet at all times for optimal performance and life.

Features:
Probe care instructions
20ml single-use Bluelab Solution Sachets, 2 each of: pH 7.0 & pH 4.0, KCl
3x plastic cups
Bluelab pH Probe Cleaner
Bluelab Toothbrush (pH probe cleaning instrumen