Thermal Engineering 14571 Super Vak-Check II AC/DC Vacuum Gauge
This analog thermistor vacuum gauge allows you to choose between 110AC and battery as your power source with the same features as the Model 4501.
- AC/battery operated
- Range: Atmosphere to 10 microns
- Ambient temperature compensated
- Complete with Model 4510 Sensor
- Accuracy: 200-1000 microns ±5%
- Power:110AC or 2 “D” cell batteries (Batteries not included)