BSIDE SH9 Infrared Thermal Imaging Multimeter Touchscreen High-Definition Thermal Imaging Thermometer Electrical Floor Heating Inspection Thermal imaging: 1. Sensor type: Vanadium oxide (VOx) microbolometer 2. Response band: 8-14um 3. Thermal image resolution: 320 x 428 pixels 4. Noise equivalent temperature difference (NETD): less than or equal to 50 mK (@25 degrees Celsius, F 1.0) 5. Field of view (FOV): 50.0 degrees (H) x 37.2 degrees (V) 163.6 degrees (D) 6. Spatial resolution (IFOV): 8.89 mrad 7. Frame rate: 25Hz 8. Preview mode: thermal imaging, fusion, visible light 9. Temperature measurement focal length: about 0.3m-3m adjustable 10. Temperature measurement range: -20 - 550 degrees Celsius 11. Temperature measurement accuracy: +-2 degrees Celsius or +-2 degrees Celsius of reading (the larger value of reading) 12. Temperature measurement unit: Celsius, Fahrenheit, Kelvin 13. Temperature measurement resolution: 0.1 degrees Celsius 14. Emissivity: 0.01-1.00 adjustable 15. Temperature measurement display: center point temperature measurement, high and low temperature tracking 16. Temperature alarm: screen font color alarm 17. Display: 3.98 inch TFT capacitive touch screen 18. Display resolution: 320 x 480 19. Color palette: Iron Red 2, Black Hot, Fusion 1, Rainbow, Fusion 2, Iron Red 1, Dark Brown, Color 1, Color 2, Ice Fire, Rain, Green Hot, Red Hot, Dark Blue 20. Image storage: built-in memory card 21. Number of image files: 15,000 22. Image format: BMP picture 23. ShockVibration: GBT2423.5-2019, GBT2423.10-2008 24. Electromagnetic Compatibility (EMC): GBIT17799.2, GB17799.3-2012 25. Focusing mode: Focus-free 26. Hardware interface: Type-C 27. Battery type: Rechargeable lithium battery (3.7V2500mAh) 28. Battery working time: more than 5H @25 degrees Celsius 29. Charging time: less than 3h@25 degrees Celsius 30. Boot speed: about 3 seconds to boot 31. Automatic shutdown: off (default) (optional 10 minutes, 20 minutes, 30 minutes, 40 minutes, 50 minutes, 60 minutes, off) 32. Working t