312-2 Manometer Pressure, Vacuum Meter.
312-1 Manometer with temperature and flame rod current test.
312-2 Manometer Pressure, Vacuum Meter. Measuring range ±200hPa
312-3 Manometer Pressure, Vacuum Meter. Measuring range ±300hPa, ±6000hPa.
The new Testo 312 pressure gauges are practical electronic alternatives to manual instruments for
testing
gas pressure. DVGW approved reliability.
Pressure Manometer.
| Model | Description |
|---|---|
| 312 | Manometer with temperature and flame rod current test. |
Freely adjustable alarm limits.
Printout feature.
Pressure drop test on gas pipes, including
fittings.
Differential Pressure measurements on
heating instruments.
Checks flue draught limit value.
Monitors combustion chamber flame,
ionization current measurement.