For accurate temperature control. Membrane switch setting with 3 digit LED display. Range –10 to +800°C x 1°C resolution. In addition an hysteresis range can be set to govern temperature variation. Memory retains control parameters even if power disconnected. Supplied with PTFE covered platinum resistance thermometer for measurement and control up to +270°C. Accessory probes extend range up to +800°C. Input connection by IEC socket and 2m cable.Output by fixed IEC socket. Overall dimensions L x W x H 120 x 100 x 80mm. The case has a wing screw fitting for mounting the controller on a 12.7mm diameter retort/scaffolding rod. For 200-240V 50/60 Hz single phase supplies.