For operation from ambient to 220°C, these vacuum ovens utilize warm wall heaters to provide uniform heating while preserving usable chamber area. All controls are convenient on a side control panel. They include a hydraulic thermostat, vacuum gauge, three way valve for evacuation and venting, vacuum line fittings and power switch which is a combination circuit breaker and pilot light. Temperature is displayed on a dial thermometer in the vacuum chamber. Includes high limit safety thermostat. For 110V, 50/60 Hz.
