Feature: 1. Industrial chip (Dual power + Triple-core chip) 2. High-precision.Anti-interference 3. LED display 4. Embedded installation 5. Reverse connection protection Temperature range: -30-800°c Refresh rate: 4 times / sec Temperature measurement accuracy: ±0.3℃ Temperature probe: K type thermocouple(Thread: M6) Supply voltage: DC 12V Embedding hole: 45.5 x 26mm Display window: 35 x 18mm size: 48 x 29 x 23mm Material: ABS Case & Display colour: C-black+green Package Contents: 1 x digital thermometer with probe 1 x 2-pin cable 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.