Hanna Checker pH Tester with 0.1 pH Resolution cloning-&-seed-starting pH and temperature readings are

pH and temperature readings are time and date stamped

Used in conjunction with Humboldt Nutrients powerful additives we assure that your yields and quality will increase so dramatically

phatfilter

Both instruments are housed in a case rated for IP67 conditions

Hanna Checker pH Tester with 0.1 pH Resolution cloning-&-seed-starting pH and temperature readings areThe 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