Ohaus® ST230 Model Glass pH Starter Electrode, 4.7 x 0.47"

Starter Electrode, 4.7 x 0.47", Glass Shaft, 0 to 14 pH, 1.1 m Cable, 0 to 100°C Temperature, 85% Relative Humidity, 2.5 oz Weight, ST230 Model, Non-condensing, Can be Used in Conjunction with all Starter Bench and Portable Meters