Resolution:1 Celsius Relative humidity: ≤75%RH Dimension: 25 x 70 x 105 mm Accuracy: -50 Celsius to -20 Celsius ±4 Celsius -20 Celsius to 0 Celsius ±3 Celsius 0 Celsius to 750 Celsius ±(1%±1 Celsius) Measurement range: -50 Celsius to 1300 Celsius Working temperature: 0 Celsius to 40 Celsius Storage temperature: -10 Celsius to 50 Celsius Net Weight: 85g (not included battery) Power: One 9V battery (not included) Colour: Black material: plastic Package Contents: 1 X Thermometer 1 X Probe Needle 1 X Probe 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.