The Environmental Meter PCE-PHM 14 has been developed for permanent and easy pH monitoring. This Environmental monitor can be easily mounted on a wall. Various pH electrodes can be connected via the BNC connector on the bottom of the PCE-PHM 14 Environmental meter. Furthermore, the power supply socket can be found on the underside, which supplies the pH meter with voltage.
The Environmental Meter has a backlit LC display that is easy to read remotely. The Environmental Meter PCE-PHM 14 is equipped with an automatic calibration function at pH 4, 7 and 10. This means that the meter automatically detects the buffer solution and calibrates itself.
Measuring range |
0 ... 14 pH |
Resolution |
0.01 pH |
Accuracy (at 23 °C ± 5 °C / after calibration) |
0.07 pH at 5 ... 9 pH 0.1 pH at 4 .. 10 pH 0.2 pH at 1 ... 3,9 pH & 10,1 ... 13 pH |
Input impedance | 1012 Ohm |
Sampling rate | ca. 1 second |
Operating conditions | 0 ... 50 °C / 32 ... 122 °F; < 80 % r.H. |
Calibration | Internally at pH7; pH 4 & pH 10 |
Power supply | External 9 V |
Current consumption | ca. 11 mA |
Dimensions | 89 x 57 x 31 mm / 3.5 x 2.2 x 1.2" |
Weight | ca. 117 g / 4.1 oz |
pH electrode connection | BNC |