Description : 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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Eng / INR