With the REF-CLASS-GAUGE digital and analog pressure measuring instruments can be calibrated.
| Product Facility | Switzerland |
| Manufacturer | Refco Manufacturing Ltd. |
| Model | REF-CLASS-GAUGE |
| Item Number | 4682293 |
| Net Weight [kg] | 1.66 |
| Accuracy Class | 0.05% |
| Pressure Scale | bar | psi | mbar | Pa | kPa | MPa | inHg | micron | Torr |
| Pressure Units Standard | psi,bar(adjustable to:mbar,kg/cm2,Pa,hPa,kPa,Mpa,mmH2O,mH2O, inH2O,inH2O (4°C),inH2O (20°C),inH2O (60°F),ftH2O,mmHg,cmHg, inHg,inHg(0°C),inHg(60°F),kp/cm2,lbf/ft2,kN/m2,atm,Torr,Micron,as well as user defined units |
| Pressure Range | -1 - 40 bar |
| Gas Connection | 1/4" G |
| Packaging | Sturdy plastic case |
| Operating Temperature Range | - 10 - 50 °C |
| Storage Temperature Range | - 20 - 70 °C |
| Battery | 3 x AA |
| Operating Hours | 2000 ... 2500 h |