Description
| Brand | HANNA |
| Model | HI901C |
| pH Specifications | |
| pH Range | -2.0 to 20.0 pH; -2.00 to 20.00 pH; -2.000 to 20.000 pH |
| pH Resolution | 0.1; 0.01; 0.001 pH |
| pH Accuracy (@25ºC/77ºF) | ±0.001 pH |
| pH Calibration | up to five-point calibration, eight standard buffers and five custom buffers |
| mV Specifications | |
| mV Range | -2000.0 to 2000.0 mV |
| mV Resolution | 0.1 mV |
| mV Accuracy (@25ºC/77ºF) | ±0.1 mV |
| mV Calibration | single-point offset |
| ISE Specifications | |
| ISE Range | 1•10⁻⁶ to 9.99•10¹⁰ |
| ISE Resolution | 1; 0.1; 0.01 |
| ISE Accuracy | ±0.5% monovalent; ±1% divalent |
| ISE Calibration | up to five-point calibration, seven standard solutions and five user-defined standards |
| Temperature Specifications | |
| Temperature Range | -5.0 to 105.0°C; 23.0 to 221.0°F; 268.2 to 378.2K |
| Temperature Resolution | 0.1°C; 0.1°F; 0.1K |
| Temperature Accuracy (@25ºC/77ºF) | ±0.1°C; ±0.2°F; ±0.1K, excluding probe error |
| Temperature Compensation | manual (MTC) or automatic (ATC) |
| Additional Specifications | |
| Programmable Stirrer | overhead propeller type, 200 to 2500 rpm, resolution 100 rpm |
| Display | 5.7” (320 x 240 pixel) backlit color LCD |
| Burette Sizes | 5, 10, 25, and 50 mL |
| Burette Resolution | 1/40000 |
| Display Resolution | 0.001 mL |
| Dosing Accuracy | ±0.1% of full burette volume |
| Methods | up to 100 methods (standard and user-defined) |
| Logging Data | up to 100 titration and pH/mV/ISE reports |
| Burette Auto-Detection | burette size is automatically recognized when inserted into the unit |
| Flow Rate | user-selectable from 0.1 mL/min to 2 x burette volume/min |
| Endpoint Determination | single equivalence point (1st or 2nd derivative) or fixed pH/mV value |
| Potentiometric Titrations | acid/base (pH or mV-mode), redox, precipitation, complexometric, non-aqueous, ion-selective, argentometric |
| Measurement Units | user-specified expression of concentration units to suit specific calculation requirements |
| Real-Time & Stored Graphs | mV-volume or pH-volume titration curve, 1st derivative curve or 2nd derivative curve; pH mode, mV mode or ISE mode: pH/mV/concentration versus time |
| USB Host (Side) | flash drive compatibility for transfer of methods and reports |
| Peripherals (Rear) | connections for VGA display, PC-keyboard, parallel printer, USB device input, RS232 |
| GLP Conformity | instrumentation data storage and printing capabilities |
| Languages | English, Portuguese, Spanish |
| Operating Environment | 10 to 40°C (50 to 104°F), up to 95% RH |
| Storage Environment | -20 to 70°C (-4 to 158°F), up to 95% RH |
| Power Supply | 100-240 VAC; "-01" models, US plug (type A); "-02" models, European plug (type C) |
| Dimensions | 390 x 350 x 380 mm (15.3 x 13.8 x 14.9 in) |
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