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Ships within 48 hours · Estimated delivery Oct 14 - Oct 19
Not derived from Sodium Silicate
The Mega covers a 5 ft x 5 ft flower footprint and a 7 ft x 7 ft veg footprint
4 - Calendula
Set point adjustment (from 0 to 14 pH) and calibration procedures are easily performed with trimmers on the front panel
Biomin is suitable for both soil and foliar applications
Hanna Checker pH Tester with 0.1 pH Resolution stocked Not derived from Sodium SilicateThe 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
