LED display Best cost-effective Traditional Design Temperature measuring range: -30~300°C Temperature controlling range: -30~300°C Power Supply: 220V ± 15% Load capacity: less than equal 30A/220V ​Output: relay output Power options: 220VAC±10%,50/60HZ Input: 1 sensor; Sensor wire: 2m(standard) Accuracy: ±1°C Resolution: 0.1°C Consumption: less than equal 3W Ambient requirements: temperature: -10~60°C; humidity: 20~85% (No condensate) colour:black Material:plastic Size: 75x34.5x85(mm) Package Contents: 1 * Temperature Controller 1 * 2m Temperature sensor 1 * Instruction Manual Only 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.