Hanna HI-2211 Bench Top pH & mV Meter
HI 2211 is a benchtop pH / ORP and ° C meter. Adds measurement for ion concentration (ISE) and Oxidation Reduction Potential (ORP) in the HI 2211 mV range. This tool also has a reading stability indicator used during calibration and measurement memory / memory recall function.
PH measurements of both instruments are compensated for the temperature effect manually or automatically with the HI 7662 temperature probe. This meter is equipped with an easy-to-read LCD that displays both primary reading and ºC.
Ideal for
- Quality control
- Pharmaceutical research and testing
- University research teams
Key features
- Extra wide LCD displays pH & temperature
- Standard pH range: -2 to 16pH with 0.01 resolution
- Wide temperature range: -9.9°C to 120°C
- On-screen step by step calibration guide
- Calibration expiration reminder helps users make sure the meter is in optimum working order each and every time
- pH calibration with stability indicator makes process error free
- Sturdy wide-based casing with easy to use buttons for quick efficient testing
- Automatic temperature compensation
- Measurement memory / memory recall function
Supplied with
- HI-1131B pH electrode
- HI-7662 temperature probe
- HI-76404N electrode holder
- Starter pack of buffer and cleaning solutions
- 12 Vdc adapter
- Instructions
Specifications
| Range - pH | -2.00 to 16.00 pH |
| Range - mV | ±399.9 mV; ±2000 mV |
| Range - Temperature | -9.9 to 120 °C |
| Resolution - pH | 0.01 pH |
| Resolution - mV | 0.1 mV; 1 mV |
| Resolution - Temperature | 0.1 °C |
| Accuracy - pH | ±0.01 pH |
| Accuracy - mV | ±0.2 mV (±399.9 mV); ±1 mV (±2000 mV) |
| Accuracy - Temperature | ±0.5 °C (0.0 - 100.0 °C) ±1 °C (outside) (excluding probe error) |
| pH Calibration | automatic, 1 or 2 point with 5 memorized buffer values (pH 4.01, 6.86, 7.01, 9.18, 10.01) |
| Temperature Compensation | automatic (with HI 7662 probe) or manual from -9.9 to 120 °C |
| pH Electrode | HI 1131B, glass-body, single junction, refillable, BNC connector, 1 m cable (included) |
| Temperature Probe | HI 7662 with 1 m (3.3') cable (included) |
| Input Impedance | 10¹² Ohm |
| Power Supply | 12 VDC adapter (included) |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% |
| Dimensions | 240 x 182 x 74 mm (9.4 x 7.1 x 2.9 inch) |
| Weight | 1.1 Kg (2.5 lb); kit with holder 2.5 Kg (5.5 lb) |
