Table Model Hanna PH Meter
HI 2211 Basic pH/ORP Bench top Meter
HI 2211 is a bench top pH/ORP and C meter. HI 2211 adds measurement for ion concentration (ISE) and Oxidation Reduction Potential (ORP) in the mV range. This instrument also features a reading stability indicator used during calibration and a measurement memory/memory recall function .
Features:
Simple to operate
Automatic Temperature Compensation
Automatic calibration
Calibration expiration reminder
ORP range
Specification:
Range | pH | -2.00 to 16.00 pH |
| mV | 399.9 mV; 2000 mV |
| Temperature | -20 to 120.0C |
Resolution | pH | 0.01 pH |
| mV | 0.1 mV; 1 mV |
| Temperature | 0.1 C |
Accuracy | pH | 0.01 pH |
| mV | 0.2 mV (399.9 mV); 1 mV (2000 mV) |
| Temperature | 0.4 C (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 |
| 1012Ohm |
Power Supply |
| 12 VDC adapter (included) |
Environment |
| 0 to 50C (32 to 122F); RH max 95% |
Dimensions |
| 235 x 222 x 109 mm (9.2 x 8.7 x 4.3) |
Weight |
| 1.3 kg (2.9 lbs.) |
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