Milwaukee Instruments pH600 Digital pH Pen Check our large collection and

Check our large collection and find the size that matches your carbon filter

Black side seals in light

DOT 3AL and TC 3ALM requirements

While these work well outdoors

Low ppm/EC and tested for heavy metals

Milwaukee Instruments pH600 Digital pH Pen Check our large collection andDIGITAL. SIMPLE. COMPACT. Fast, accurate results with digital LCD readout Easy measurement: just place the probe in the sample, gently stir and wait for the reading to stabilize Simple one point calibration with an easy to use trimmer located on the back of the pH tester to protect from accidental splashes Cap to protect the pH sensor and keep it wet when stored upright Low power demand for extended battery life (batteries included) USE AND CARE All