Bluelab® Probe Care Kit pH worm casting VOLTAGE 220V/50HZPOWER 138WPRESSURE0

VOLTAGE 220V/50HZPOWER 138WPRESSURE0

and houseplants

Controls aphids

Hydroguard™ is back with a new

Bluelab® Probe Care Kit pH worm casting VOLTAGE 220V/50HZPOWER 138WPRESSURE0Everything 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.