MW101 PRO Portable pH meter with MA918B/1 combined pH electrode in MA751 hard carrying case. Range: 0.00 to 14.00 pH, with 2 point manual calibration, 0.02 pH accuracy.
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MW102-FOOD
MW102 PRO Portable meter with special open junction MA920B/1 combined pH electrode and MA831R temperature probe in MA751 hard carrying case. Range 0.00 to 14.00 pH and 0 to 70°C, accuracy: 0.01 pH. Supplied with a 9V battery and a 20 mL pH 7.01 sachet buffer solution.