WATERPROOF POCKETSIZE pH / CONDUCTIVITY / SALINITY METER CPC-105


The most important features




Detailed description:


Enables measurements of pH, redox potential, conductivity, salinity and temperature.

Characteristic features:



Types of heads:


In the pH measurement mode:


GPX-105s head
Choosing the appropriate head type and its maintenance are critical for long working period. GPX-105s head 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 and maintained the electrode may be efficient for several years.

Conductivity measurement function:


Other features:



TECHNICAL DATA
Function pH mV Conductivity /
Salinity
Temperature
Range 0.00 ÷ 14.00 pH ±1200 mV 0 ÷ 100.0 mS/cm
(autorange) /
0 ÷ 60 g/l NaCl
-5.0 ÷ 60.0 °C
Accuracy
(±1 digit)
±0.02 pH* ±1 mV* up to 10 mS/cm ±1%*
10 ÷ 50 mS/cm: ±2%*
above 50 mS/cm: ±5%* /
salinity (NaCl):
up to 25 g/l: ±2,5 %*
above 25 g/l: ±5%*
±0.8 °C**
in 25 °C ±0.4 °C**
Temp. compensation -5 ÷ 60 °C - 0 ÷ 50 °C -
Input impedance >1012Ω >1012Ω - -
α coefficient - - constant 2%/°C -
Power supply 3x batteries 1,5 V LR44
Weight 65 g
Dimensions (mm) L = 160, φ = 26, with GPX-105s: L = 220, φ = 26
* The accuracy of the meter only. ** The accuracy with the standard temperature sensor.