Check the p H of your water easily & accurately with this Hanna Standard p H Tester. p H range: 0 to 14 (accurate to +/- 0.1p H) Powered by 4 x 1.5V batteries (included) Supplied complete with a buffer solution & calibration screwdriver
Size: 7 (17.5cm) x 1½" (4cm)
- Display window approx. 1" (2.5cm) x ½" (1cm) "