The HI98100 Checker Plus is the next generation of the original Hanna Checker pH tester. Simple to use and operate.
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0 to 14 pH range; 0,01 pH resolution; +/-0,2 pH accuracy; Calibration: manual, 2 points; Environment: 0 to 50 degree C (32 to 122 degree F); RH max 95 percent; Measures 50 x174 x 21mm; Weight: 50g
Set contains 4 buffer (Ph 4 & Ph 7) and 2 cleaning solutions.