Bluelab PH Pen Tools Heavy duty 1020 Tray to

Heavy duty 1020 Tray to retain your growing medium

and moisture retention

insects have superior efficiency compared to most higher organisms

its structural build-up and its purity make it an excellent growth medium

Alongside the benefits of enriched coloration provided by Purpinator comes an increase in the production of terpenes and secondary metabolites thanks to the incorporation of technology pioneered by its predecessor

Bluelab PH Pen Tools Heavy duty 1020 Tray toBluelab PH Pen Measures pH and temperature. Selectable units for C and F. Backlit LCD display. Double junction probe (not replaceable). Successful calibration indicator. Hold reading function and low battery warning. Fully waterproof with auto off function. Automatic temperature compensation. Along with Bluelab pH Probe KCI Solution, Bluelab pH 7 and Bluelab pH 4 Solution Sachets are now included. Range: 0. 0 14. 0 pH 0 50C 32 122F. Resolution: 0. 1