| HT-1891 |
| Function | Range | Resolution | Function | Range | Resolution |
| inH2O | ±138.3 | 0.1 | Ozin2 | ±80 | 1 |
| Psi | ±5.000 | 0.001 | ftH2O | ±1.53 | 0.01 |
| Mbar | ±344.7 | 0.1 | cmH2O | ±51.5 | 0.1 |
| kPa | ±34.47 | 0.01 | Kgcm2 | ±.351 | 0.001 |
| inHg | ±1.018 | 0.001 | Bar | ±.344 | 0.001 |
| mmHg | ±258.5 | 0.1 | |||
| Size | 170mmx55mmx33mm | ||||
| Weight | 165g | ||||
| Accessories | 9V battery,manual,2 of soft hose and blister card. |
