Z655325
Aldrich
Hanna bench pH/mV/T meter HI 4221
Description
| General description | • Exclusive Hanna CAL CHECK, five point calibration with standard and custom buffers • 1 pH/mV input channels • Calibration check: pH electrode and buffer condition • Auto endpoint • Calibration check: pH electrode and buffer condition • GLP - offset, slope, date, buffers used for calibration at push of a button • Real time graphing • USB & RS232 interface · Supplied as kit form, glass body pH electrode, temperature probe, 12V DC power adapterr, 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, resolution: 0.1-0.001 |
| -20-120 °C temperature, accuracy: 0.2 °C, resolution: 0.1 °C | |
| ±2000 mV, accuracy: 0.2, resolution: 0.1 | |
| size | 159 mm × 230 mm × 93 mm |
| weight | 800 g |






