[ 2-In-1 Function]: Thermal imager + Multimeter 2-In-1 ,One click switching between two functions, with compact and small size, light weight and easy to carry. [Touch screen:]2.8 inches Resistive touch screen operation [Data transmission & PC software analysis ]:Under USB mode, it is possible to transfer locally saved thermal imaging images and the multimeter measurement result recording by data chart .And displayed on the computer through PC software. [Multifunctional]: The multimeter can measure DC voltage, AC voltage, resistance, diode, on/off, capacitance, etc. [Battery management]: built-in lithium battery (supporting USB charging), with automatic screen turn off and automatic power off functions. Thermal imager parameters Sensor: Uncooled plane lmage capture frequency:16Hz Thermal imaging pixel: 24*32 FOV:55°(H)*35°(V) Emissivity: 0.1-0.99 adjustable Measuring range:-40~ +300℃ Mode: automatic gain Color palette: Iron Red/Rainbow Temperature measurement error:>0℃:±2℃/±2%; ≤0℃ ±5℃/±5% Display temperature accuracy:0.1°C/0.1°F Color: As shown Material: plastic Package Contents: 1 x Thermal imager Multimeter 1 x One Pair Test Leads 1 x User 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.