Description:<br />1. Non-contact accurate temperature measuring<br />2. Built-in laser aiming<br />3. ??/ ??F optional<br />4. Low battery indication<br />5. LCD readout、 backlight<br />6. Auto-data hold and auto-power off<br />7. Button design、 easy to use<br />8. By measuring infrared radiation the thermometer can tell you the temperature of any surface with the touch of a button<br />9. Lightweight and portable、 it's useful for lots of do-it-yourself projects<br />10. Suitable for predictive and preventative industrial maintenance、 such as check transformer、 connectors、 switch devices、 rotating equipment、 stove and so on<br />Specifications:<br />1. LCD Display: 3 1/2digit on LCD display<br />2. Repeatability: 1% or 1??C<br />3. Emissivity: 0.95 fixed<br />4. Temperature Range: -50??C to 220?? ( -58??F - 428??F )<br />5. Accuracy: ??2% or 2??C<br />6. Response Time: ?? 0.8second<br />8. Working environment: 0 - 50??C<br />9. Dimensions: ( 0.75 x 0.33 )\