Milwaukee Instruments pH 600 pH Tester With 1 Point Manual Calibration bloom This is the piece of

This is the piece of glass only for the lens

Avoid contact with eyes and skin

this helps take the guess work out of watering

3” thin with a recommended mounting height of 6”–12″ above canopy

acid resistant head

Milwaukee Instruments pH 600 pH Tester With 1 Point Manual Calibration bloom This is the piece ofpH Tester with 1 point manual calibration, 0. 2 pH accuracy, range: 0. 0 pH to 14. 0 ph. Full range pH tester. 30 day warranty, snap over protective case, 7. 01 calibration solution and calibration screwdriver are all included with unit. Range: 0. 0 to 14. 0 pH Resolution: 0. 1 pH Accuracy: + 0,1 pH Calibration: manual, 1 point Battery type: 3 x 1. 5V alkaline (700 hrs. of use)