Elmetron CP451, touchscreen veld en laboratorium meter.
Meet pH, redox potentiaal (ORP) en de temperatuur.
Het kleuren grafisch touchscreen geeft simultaan de pH (of mV) en de gemeten temperatuur weer.
De waterproof behuizing (ip66) maakt het werken onder moeilijke omstandigheden mogelijk.
Kalibratie met 1 tot 3 pH waarden (4/7/9).
Weergave van de slope en offset van de ph-elektrode na kalibratie.
Inclusief kunstof koffertje, ph-elektrode, temperatuurelektrode, batterijen en handleiding.
Geheugen van 200 metingen met tijd en datum.
Gunstige prijs.
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 and maintained, the electrode's lifetime is longer than the standard electrodes.
TECHNICAL DATA
| Function |
pH |
Redox / mV |
Temperature |
| Range |
0.00 ÷ 14.00 pH |
± 2000 mV |
-50.0 ÷ 200.0 °C |
| Resolution |
0.01 pH |
1 mV |
0.1 °C |
| Accuracy (±1digit) |
±0.01 pH* |
±1 mV* |
±0.1 °C** |
| Temp. compensation range |
-5 ÷ 110 °C |
- |
- |
| Input impedance |
>1012Ω |
>1012Ω |
- |
| Power |
2 x AA 1.2 V rechargeable battery, 5 V / 1000 mA power adapter |
| Weight |
240 g |
| Dimensions (mm) |
L=149, W=82, H=22 |
| * |
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. |
