HT-175 Infrared Thermal Imager -20~300℃ Handheld Thermal Imager Infrared High Accuracy Image Resolution Instrument Testing Tool          feature:       1.2.0 Color screen, bright colors, easier to display the heat source.     2. Large temperature measurement range of -20℃-300℃.     3. Hand-held, easy to operate, just press the trigger button to take pictures.     4. With two color palette switching functions-iron red and white hot, you can switch freely according to the use scene.     5. Infrared image resolution: 32×32, photo resolution: 176x220 high-definition image quality.     6. Ideal choice for electricians, maintenance personnel and technicians.       description:      1. Form a high-resolution image.     2. Available when battery is installed (battery not included).     3. Measurement method: infrared focal plane temperature measurement       specification:      Display: 2.0 color screen     Infrared image resolution: 32×32     Pixel: 1024     Measuring range: -20~300℃     Measurement accuracy: ±2%/±2℃     Wavelength range: 8-11.5um     Focus method: fixed     Palette: iron oxide red and white glow     Power supply: 3×AAA alkaline batteries (batteries not included)     Working temperature: 0-50℃     Storage temperature: -20℃～50℃       Package Included:   1 x HT-175 thermal imaging camera   1 x adapter   1 x USB cable    1 x instruction manual