Features:  Integrated infrared thermometer-  The voltage tester integrated infrared thermometer greatly enhances the testing experience, which is very suitable for HVAC applications, automobiles, grills, etc.  Color LCD display-  The BSIDE color LCD display greatly improves the reading experience. The numbers and letters with a bright black background light up, making it easy to read even in bright sunlight or under low light conditions.  8 LED indicators-  8 LED indicators in 3 colors make it easy for you to judge the detected voltage intensity.  3 Reult Display-  The high-resolution large-screen three-line display can display 3 test results, voltage, frequency and analog bars on the screen.  Integrated multimeter-  The design of the integrated multimeter of the voltage tester not only greatly expands the test application range, but also allows you not to worry about the multimeter taking up too much space.  Specification:  Automatic measuring range.  Full measuring range overload protection.  Maximum voltage allowed at the measuring end.: 500V DC or 500AC(RMS).  Work height: Maximum 2000M.  Display: LCD.  Maximum display value: 2000 digits.  Polarity indication: Self-indicating, '-' means negative polarity.  Over-range display: '0L' or '-0L'. Sampling time: The meter figures show about 0.4 seconds.  Unit display: Function and battery unit display.  Automatic Power off time: 5 minutes.  Operational power: 1.5Vx2 AAA battery. (not included)  Battery low voltage indication: LCD display symbol.  Temperature coefficient: Less than 0.1 x Accuracy / °C.  Operational temperature and humidity: 0～40 °C/32～104°F、45%-80%RH.  Storage temperature and humidity: -10～60 °C/-4～140°F、45%-80%RH.  Boundary dimension: 181×28×31mm.  Weight: 87g.     Infrared temperature measurement:  Temperature range: -20°C~380°C (-4~716°F);  Emissivity: 0.95;  Spectral range: 8-14um;  Response time: 1s;  D:S= 6:1.     3 Modes:  1. AC and DC voltage/frequency/resistance measurement/continuity detection.  2. Non-contact AC voltage detection.  3. Infrared temperature measurement.     Package Includes:  1 x Voltage Tester (Battery not included);  1 x Test Leads;  1 x Case;  1 x User Manual.