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pH Meter PHM 14
The pH Meter PHM 14 has been developed for permanent and easy pH monitoring. This pH monitor can be easily mounted on a wall. Various pH electrodes can be connected via the BNC connector on the bottom of the PHM 14 pH meter. Furthermore, the power supply socket can be found on the underside, which supplies the pH meter with voltage.
 
The pH Meter has a backlit LC display that is easy to read remotely. The pH Meter 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.

pH Meter PHM 14

  • 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
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