Ht-822 IR Laser Infrared Thermometer

Simple one-handed operationLaser targetingLCD with back lightº C/º F select switchLaser ON/OFF switchAutomatic power offDisplay hold function1. Measurement Range: -50~380º C. ( -58~716º F )2. Resolution: 0.1° C / 0.1° F3. Emissivity: Fixed at 0.954. Distance Factor: Distance to Target Ratio 8: 15. Basic Accuracy: +2% of reading or +2C/+4F6. Response time: <1 second7. Diode laser: Output <1mW at 630-670mm class II laser produce8. Spectral Response: 6-14um9. Power Supply: 9V battery, NEDA 1604A or IEC 6LR61, or equivalent