Infrareted Thermometer TESTO830-T1 Testo

1 laser point type.An easy to hold and easy to use pistole type design.Equipped with an alarm function.A display is equipped with backlight.Displays highest and lowest values.Measuring Temperature Range (C):-30 to 400Temperature Min Display (C):0.1Power supply: Laminated type 9V dry battery x 1(included)W x D x H: 38 x 75 x 190mmEmissivity: 0.20 to 1.00Distance Versus Measurement Range Ratio (D vs. S): 10 vs. 1