Hanna Combo pH & ORP + Temperature Tester spl_jondon 000-watt SUNMASTER SUPER HPS HO

000-watt SUNMASTER SUPER HPS HO lamp offers up to 20 percent more µmol/s and over 47 percent more red to far-red energy compared to other 1

non-circling root system (without toxic chemicals)

Assembly required

conductivity

this compact reflector delivers a large footprint of usable light while keeping your growing area cool

Hanna Combo pH & ORP + Temperature Tester spl_jondon 000-watt SUNMASTER SUPER HPS HOHI98121 is a waterproof meter that measures pH, ORP and temperature. The housing of this tester has been completely sealed against humidity and are designed to float. Electrode replacement with the stainless steel round connector means there are no pins to bend or break during replacement. When the cloth junction becomes clogged and response time is sluggish, simply pull out 3 mm (1 8") to clear the clogging which will improve response time and