This meter is integrated the function of thermal imager and multimeter, with 2.8inch color display, with 320*480 high resolution, which makes it can applicable to various measurements under complex environment. Support the multimeter functions of AC/DCvoltage, resistance, capacitance, diode measurement, and circuit on-off test. With high accuracy, high speed, high sensitivity, and can be widely used in testing and debugging work in the fields of electronics, communications, computers, etc., is a nice choice for electricians and maintenance technicians Features: 【2.8inch Color Display】: 2.8inch color display, with 320*480 high resolution, resistive touchscreen operation, with one click function. 【2in1 Design】: 2in1 design, handheld thermal imager with high thermal imaging pixel, 6000 counts digital multimeter, support thermal imager and multimeter dual modes switching. 【Multifunctional Design】: Support AC/DCvoltage, resistance, capacitance, diode measurement, and support circuit on-off test. Both Chinese and English can be set depending on your reading preference. 【PC Connection】: Under USB mode, it is possible to transfer locally saved thermal imaging images and the multimeter mensurement data recording by data chart. And displayed on the computers through PC software for more convenient to back up and analyze. 【Battery Management】: It is built-in 850mAh lithium battery which is supporting USB charging, with automatic screen turn off and automatic power off functions. 【Wide Applications】: With high accuracy, high speed, high sensitivity, and multiple measurement modes, and can be widely used in testing and debugging work in the fields of electronics, communications, computers, etc. Specifications: Name: Thermal Imager Multimeter Model: ET11S, ET12S (optional) Thermal Imager Parameters: Sensor: Uncooled focal plane lmage capture frequency：16Hz(ET11S) ; 20Hz(ET12S) Thermal imaging pixel: 24*32(ET11S) ; 90*120(ET12S) FOV:55°(H)*35°(V) Emissivity: 0.1-0.99 adjustable Measuring ranges：-40~ +300℃(ET11S); -20~ +400℃(ET12S) Mode:automatic gain Temperature measurement error：>0℃:+2℃/+2%; ≤0℃: +5℃/+5% Display temperature accuracy：0.1°C/0.1°F Multimeter Parameters: Maximum input voltage：1000VDC Maximum AC input voltage：750V Maximum measured resistance：40MΩ Maximum measuring resistance of capacitance：100uF Duty cycle measurement ranges：0.1%-99.9% Diode measuring ranges：0V-1.5V Maximum resistance of on-off detection：30Ω Counts： 4000 counts, Refreshes:3 times per second (ET11S) 4000counts, Refreshes：6 times per second (ET12S) Other Parameters: Display screen: 2.8 inches 320*480 Touchscreen: Resistive touchscreen USB interface: TYPE-C Storage Capacity: 3.5MB Imaging Format: BMP Battery: 1 * built-in 850mAh lithium battery Storage temperature: -20~60℃(-4~140℉) Working temperature: 0-50℃(32-122℉) Working humidity: