0 to 14pH 1 Electrode/Unit Brand: OHAUS 3-in-1 refillable pH electrode with integrated temperature probe Suitable for normal samples Measurement Range: 0.00 14 pH T
0 to 13pH 1 Electrode/Unit Brand: OHAUS 3-in-1 non-refillable gel pH electrode with integrated temprature probe Suitable for standard or muddy samples Measurement Range: 0.00
0 to 14pH 1 Electrode/Unit Brand: OHAUS 2-in-1 double salt-bridge pH electrode Suitable for samples which may react with Ag ions, such as trisbuffer solution Measurement Range