VWR Vwr Ad 7l Heating Circ 240v Unit EA. The heating element is contained within a removable stainless steel sheath that can be easily cleaned. A safety thermostat maintains control over the temperature of the heating element ensuring that it does not overheat. A safety cut-off signal from the PID controller is included with each unit. The PID controller is capable of cycling through the temperature programs and can be easily programmed to accommodate user changes. The PID controller included in the PID series has a built-in time delay. After program starts the control panel automatically returns the control panel to the safety conditions it was programmed for. Specifications for VWR Vwr Ad 7l Heating Circ 240v AD07H200-V12: Description VWR AD 7L HEATING CIRC 240V Catalog Number 89202-928 Package Contents: VWR Vwr Ad 7l Heating Circ 240v AD07H200-V12 / 89202-928 The VWR Vwr Ad 7l Heating Circ 240v AD07H200-V12 is a quality addition to the Advantech Manufacturing lineup. For more great deals on Constant Temperature Equipment by Advantech Manufacturing please browse our Advantech Manufacturing Constant Temperature Equipment page. VWR Vwr Ad 7l Heating Circ 240v AD07H200-V12 Unit EA