1.100% -, made of high-quality materials, and practical. 2.Adopting high- chips, with small drift and more stable performance. 3.Heating and cooling modes meet different needs. 4.The user sets parameter values and temperature control function, which is simple and convenient to use, and has a long working life. 5.Wide application range: suitable for various cold storage, breeding farms, scientific research, households and other fields. Temperature control range: -40~120 ℃ Temperature measurement error: ± 0.5 ℃ Sensor type: (10K/3435) Display accuracy/control accuracy: 0.1 ℃ Working voltage: AC90~250V Working current: MAX 200mA Relay contact current: AC10A/220V, capable of withstanding a load of 2200W Data storage: Yes Working temperature: 0-60 ℃ Storage temperature: -10~60 ℃ Sensing line length: 1 meter Plug Type :EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC 220V Colour:As Shown Material:plastic Package Contents: 1 x Digital Temperature Controller Only the above package content, other products are not included. Note: Light reflection 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.