The Klein Tools TI250 is an easy-to-use, USB rechargeable Thermal Imager. The large LCD displays unseen hot and cold spots for instant troubleshooting. Excellent resolution with over 10,000 pixels and your choice of three color palettes. The meter provides high and low temperature points, crosshairs to pinpoint specific temperatures, and options for temperature alarms. The addition of an optional microSD Card (sold separately) allows the meter to capture and store images for reporting. Accuracy At More Than 212°F (100°C): +/- 2° or 2% (Whichever is Greater); At Less Than 212°F (100°C): +/- 3° or 3% (Whichever is Greater) Material ABS/PC, Electronic ComponentsDisplay Resolution 10,800 Pixels Application View Hot and Cold Spots For Instant Troubleshooting Type Thermal Imager Standards CE and BC Emissivity 0.01 to 0.99, Adjustable Memory MicroSD Card (not included) Field of View Horizontal: 50°, Vertical: 50° Color Palettes Ironbow, Rainbow, and Gray Weight 8.5 oz (241 g) Spectral Range €” Sensor Type VOx Microbolometer Overall Width 1" (2.5 cm) Display 2.4" (6.1 cm) TFT LCD Included Rechargeable Thermal Imager, Micro-USB Charging Cable, Carrying Case, and Instructions Temperature Range -4° to 752°F (-20° to 400°C) Overall Length 3.1" (8.0 cm) Sensor Resolution 10,800 Pixels Special Features High and Low Temperature Points, Crosshairs to Pinpoint Specific Temperatures, Options for Temperature Alarms, 3 Color Pallets Batteries Lithium-Ion Overall Height 3.1" (8.0 cm) Photo Capture Yes Picture in Picture €” Thermal Sensitivity <60 mK