Hanna Checker pH Tester with 0.1 pH Resolution commercial-greenhouse-fixtures making tap water ideal for

making tap water ideal for the Vermi T extraction process

Dries out more frequently than general purpose

120V cord (240V cord sold separately)

To create the most advanced spectrum for complete physiological plant growth

E – EXPONENTIAL GROWTH MAXIMUM CONCENTRATION REACH DURING PLANT DEVELOPMENT

Hanna Checker pH Tester with 0.1 pH Resolution commercial-greenhouse-fixtures making tap water ideal forThe HI98103 Checker pH tester has been designed with many advanced features while maintaining the look and feel of the original Checker. The redesigned Checker now offers automatic calibration to one or two points, automatic buffer recognition, calibrated buffer tags, stability indicator, low battery indicator, and selectable automatic shut off. The Checker still maintains the iconic pentagon design with a probe that measures 103 mm in length and