Two-channel pH meter for laboratory with color display /
measurement of pH, Redox, ISE and temperature
The HI 5222-02 pH meter is designed with the latest technology for the highest standards in laboratory and research. The pH meter features an enhanced backlit color graphical LCD screen, with easy, simple, and direct handling. The HI 5222-02 pH meter performs more comprehensive and accurate pH measurements due to its millisecond resolution and a wide measurement range (-2 to 20 pH units). It offers maximum versatility in pH calibration between 1 and 5 points, choosing from 8 standard patterns and 5 user-configurable points. The electrode diagnostic function is performed during calibration to ensure optimal usage conditions. Connection to the PC can be via RS-232 and USB, and it has a large memory capacity. Finally, it can be said that it is a good solution for pH measurement in the laboratory. The HI 5222-02 pH meter has two separate input channels and additionally the ISE measurement range used for measuring a variety of ion concentrations in different units.
Measurement of pH, Redox, ISE, and temperature
- Two input channels
- AutoHold function
- Two selectable alarm limits
- Capacitive touch keyboard
- Calibration at 5 points
- Gran pantalla a color
- USB
- Interfaz RS-232
- Large memory for 50,000 values
Technical specifications
Rango ISE
Measurement ranges
1 x 10-6 a 9.99 x 1010 concentration unit
Resolution
1; 0.1; 0.01; 0.001 concentration unit
Accuracy
± 0,5 % (iones monovalentes)
± 1 % (iones divalentes)
Calibration
5 points automatically
5 points (depending on the customer's order)
pH range
Measurement ranges
-2,000 ... +20,000 pH
Resolution
0,1 / 0,01 / 0,001 pH
Accuracy
± 0,1 / ± 0,01 / ± 0,002 pH
Calibration
5 points automatically selectable from 8 standard patterns
5 points (depending on the customer's order)
Temperature compensation
Automatic or manual from -20.0 to 120.0 ºC
mV range
Measurement range
±2000 mV
Resolution
0,1 mV
Accuracy
±0,2 mV
Offset relativo
±2000,0 mV
Temperature range
Measurement range
-20 ... +120 °C
Resolution
0,1 °C
Accuracy
± 0,2 °C
General technical specifications
pH electrode
HI 1131B; glass body; refillable; BNC connector; 1 m cable (included)
Temperature probe
HI 7662-T from -20.0 to 120.0 ºC; 1 m cable
Input impedance
1012 Ω
Memoria
Automatic sampling
100 series of measurements for 5000 measurement values