1. DC voltage: 0-620V (DC mode), 0.5-620V (automatic mode) 2. AC voltage: 0-620V (AC mode), 0.8-620V (automatic mode) 3. Resistance: 0-9.999 4. Infrared temperature measurement: -20 to 400 degrees Celsius 5. Ambient temperature: 0-50 degrees Celsius 6. Automatic shutdown: 5 minutes 7. Battery: built-in 1100mA 3.7V lithium battery, additional 2xAAA batteries installed (not included in this product) 8. With laser pointer, dual-screen display of real-time temperature and maximum temperature value 9. Dual power supply system, automatically switching power supply 10. Widely used in lighting industry, electronics and electricians, home maintenance, car maintenance, etc.
