P1117
Sigma
Hanna precision pH meter
Model pH 211
Description
| General description | Similar to the pH 210 model, but it also measures mV in two ranges of ±399.9 and ±1999 mV in conjunction with ISE and ORP electrodes. HI 1131B combination pH electrode, glass, interchangeable, BNC connector, 1 m cable included |
| Help in selecting the correct electrode can be viewed at Electrode Selection Guide Hints on Electrode Maintenance |
Properties
| feature | calibration manual one- or two-point; offset and slope calibration settings are displayed − an excellent teaching aid |
| pH calibration automatic 1 or 2 points with 5 memorized buffers (pH 4.01, 6.86, 7.01, 9.18, 10.01) | |
| temp. compensation automatic (with probe HI 7669/2W) or manual from 0-100 °C | |
| temp. probe HI 7669/2W with 1 m cable included | |
| temperature compensation 0 ‑ 100 °C (manual) | |
| mfr. no. | Model pH 211 |
| measuring range | −1999-1999 mV voltage, resolution: 1 mV |
| 0-14 pH, resolution: 0.01 | |
| 0.0-100.0 °C temperature, accuracy: 0.5 °C, resolution: 0.1 °C | |
| 0.00-14.00 pH, accuracy: 0.01, resolution: 0.01 pH unit | |
| ±1999 mV2, accuracy: 1 mV, resolution: 1 mV, (ORP) | |
| ±399.9 mV mV1, accuracy: 0.1 mV, resolution: 0.1 mV, (ISE) | |
| L × W × H | 240 mm × 182 mm × 74 mm |
| battery power | 12 V (DC included) |
