Optics Technology offers Digital pH Meter. Optics Technology is an ISO 9001:2000 certified company. This Digital pH Meter includes the following: Display: 3 ½ digit LED Range pH: 0 to 14.00 MV: 0 to ± 1999 Resolution pH: 0.01 MV: 1 Accuracy pH: ±0.01 pH MV: ± 1 digit
