A part of the VDO Singleviu range of gauges this 52mm electrically operated cylinder head temperature (CHT) gauge provides an accurate visual reference of engine cylinder head temperatures. Ideal for air cooled engines as they provide a faster responding temperature change than oil temperature.Anti fog and anti glare glass for optimum visibilityCAN J1939 or 10-184 ohm traditional sensor operationWater resistant, ideal for open cockpit cars12 or 24 operating voltageThe VDO singleviu cylinder head temperature gauge has a back light in a white colour. If the gauge is used in conjunction with a Singleviu Speedometer or Tachometer then the back light colour can be changed. This is because the Speedometer and tachometer are master gauges.The gauge is supplied with a spin lock (clamp ring) mounting, which provides a secure 360° mounting force of the gauge to the dashboard.Sender units sold separately