Dual display for both set temperature and process temperatureUniversal input, support 10 different types of thermocouples and RTD inputs by customers selected at panels.Auto-tune function can find the best PID parameter automaticallyDisplays temperature in CelsiusFour digits LED display can go up to "9999"Can be powered by either DC or AC power sourceUses it for Kiln,Furnace,Oven,Incubator temperature controlUses it in heating control as well as for cooling controlIt is used in various industries to control and monitor process temperaturesProduct Main Specifications:Input type:TC: K, E, S, R, J, T, B, WRe3-WRe25. RTD: Pt100, Cu50Input range: K (-200~+1300C), S (-50~+1600C), WRe3-WRe25 (0~2300C ), R (-50~+1600C), T (-200~400C), E (-200~900C), J (-200~1200C), B (350~1800C), Pt100 (-99.9~600.0C) or (-200~+600C), Cu50 (-50~150C)Display:Two lines, Four digits. C.Display Resolution:1C, or 0.1C with Pt100Accuracy: +/- 0.5% or +/- 1 unit of full input rangeControl mode:PID, On-OffOutput mode:Relay contact: 3A at 240 VACAlarm:Upper-limit bias alarmPower consumption: less than 2 WattPower supply voltage rating:85~265VAC/50~60HzColour: blackMaterial: ABS + electronic componentsSize: 48 x 48 x 110mmPackage Contents:1 x PID Digital Temperature Controller (NOT include thermocouple)1 x English User ManualOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.