[with Infrared Thermometer]:Voltage tester integrated infrared thermometer greatly enhance the test experience, perfect for HVAC applications, automotive, grill, etc. [Integrated Multimeter]:Voltage detector integrated multimeter design not only greatly expands the testing applications, but also let you not worry the multimeter consume too much space. [Green & Red Backalight]:Green and red backlight display very easy to judge the detected voltage strength. [Manual & Auto Mode]:Not only suitable for manual switching operation, but also suitable for beginners' no-switching operation. Display: 4000 counts : 0-600V (DC mode) 0.001V (0.8%+3) ; 0.8-600V (Auto mode) 0.001V (0.8%+3) AC Voltage: 0-600V (AC mode) 0.001V (1.2%+5); 0.8-600V (Auto mode) 0.001V (1.2%+5); 10-600V (VFC mode) 1V (4.0%+3) Resistance: 0-4000ohm 1ohm (1.2%+5); 4000-40Mohm 1ohm (1.2%+3); Frequency: 0-200kHz (0-30VAC) 0.001Hz (2.0%+10); 0-1000kHz (0-600VAC) 0.001Hz (2.0%+10) Temperature: 0-380(2.5%+2); -20-0(2.5%+3); -4-716 Distance to Spot Ratio: 4:1 Continuity: If the resistance less than 50ohm, the sounds V-Alert (Non-contact Voltage Detection): Yes Live Wire Check: Yes Power: 1.5V (AAA) x 2(does not include) Colour:black Material:ABS Size:190 x 31 x 30mm Package Contents: 1 x Voltag Tester 1 x Test Leads 1 x Carrying Case 1 x English manual Only the above package content, other products are not included. Note: Light reflection 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.