Features: 1. Handheld 2. Surface Measurement Function 3. Non-Contact measurement 4. Work Constantly in inspect stage 5. Auto Alarm 6. Thermograph Storagable Application: 1. Industrial - Inspect Conductor Joint/Cable Clamp Electrical Joint - Fan Motor, Transformer Magnetic Shielding - Gernator Iron Loss Test, Cable Overloaded test - Analyze Cable Load Distribution 2. Chemical Industry - Inspect Liquid Level - Test Boiler Refractory Lining 3. Automobile - Inpect Oil Pines, Brake Pad, Air conditional outlet, Car window. 700g net weight,1 set per box,100% new.