Z655333
Aldrich
Hanna bench pH/ISE meter HI 4222
Description
| General description | • Exclusive Hanna CAL CHECK, five point calibration with standard and custom buffers • Direct calibration and measurement in multiple units • Incremental methods: Known addition, Known subtraction, Analyte addition, Analyte subtraction • 2pH/mV/ISE input channels • Calibration check: pH electrode and buffer condition • Auto endpoint • GLP - offset, slope, date, buffers used for calibration at push of a button • Real time graphing • USB & RS232 interface · Supplied in kit form, glass body pH electrode, temperature probe, 12V DC adapter, pH 4 & 7 buffer solutions, electrode refilling solution, electrode holder and instructions. Help in selecting the correct electrode can be viewed at Electrode Selection Guide Hints on Electrode Maintenance |
Properties
| measuring range | -2.0-20 pH, accuracy: 0.1-0.002 |
| -20-120 °C temperature, accuracy: 0.2 °C | |
| 1 × 10-7-9.99 × 1010 ISE, accuracy: 0.5% | |
| ±2000 mV, accuracy: 0.2 | |
| size | 159 mm × 230 mm × 93 mm |
| weight | 800 g |
