LABORATORY pH-METER CP-505


The most important features




Detailed description


Measures accurately: pH, redox potential (mV) and temperature.
The most recent model has been improved in more possibilities providing easier operation.

Characteristic features:




The standard set includes: CT2B-121 temperature sensor with Pt-1000B resistor, EPS-1 pH electrode for measurements in clean water. It should not be used in other types of liquid. Measurements in liquids with sediments should be made with use of IJ-44A pH electrode, which enables measurements in various samples of both clean and contaminated liquids and semi-solids. Its unusual construction (”intermediate junction”) protects the real junction (diaphragma) of the electrode against clogging, ensures stable measurements in these types of liquids or semi-liquid masses, in which other electrodes stop working quickly. When properly handled, the electrode's lifetime is longer than the standard electrodes.



TECHNICAL DATA
Function pH Redox / mV Temperature
Range -2.000 ÷ 16.000 pH ± 1999.0 mV -50.0 ÷ 199.9 °C
Resolution 0.001 pH or 0.01 pH 0.1 mV 0.1 °C
Accuracy (±1 digit) ±0.002 pH* ±0.1 mV* ±0.1 °C**
Temp. compensation -5 ÷ 110 °C - -
Input impedance >1012Ω >1012Ω -
Power supply 12 V / 100 mA power adapter
Weight 550 g
Dimensions (mm) L = 200, W = 150, H = 20/50
* The accuracy of the meter only.
** The accuracy of the meter only. The total error includes the meters and probe’s accuracy. In the range 0 ÷ 100 °C the acceptable error of the probe with Pt-1000B resistor:±0.8 °C, with Pt-1000A resistor: ±0.35 °C.