Quick Calibration Solution for GroLine pH and EC Meters (25 x 20 mL sachets) garden-accessories the drops then fall 3/4"

the drops then fall 3/4" below the surface dispensing out of the three slots at its bottom

Bluelab pH 7 and Bluelab pH 4 Solution Sachets are now included

This is used with LightRail 5 and a second Add a Bar Kit (AAB KIT LR5)

and with their 2000° Kelvin color temperature they consistently provide intense light in the correct spectral range for vigorous flowering growth and can even be used

Foot Print 4 X 4 ft

Quick Calibration Solution for GroLine pH and EC Meters (25 x 20 mL sachets) garden-accessories the drops then fall 3/4"HI50036P is a quick calibration solution for use with Hanna's GroLine pH and or EC TDS meters. Using the Quick Cal function found in compatible meters allows for a single point calibration for pH and or conductivity sensors. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna's line of calibration solutions have been specially formulated to have an