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 a microSD® Card (optional) allows the meter to capture and store images for reporting. Thermal Imager has over 10,000 pixels to troubleshoot hot and cold spots Adjustable emissivity from 0.10 to 0.99 Store and share images with optional microSD® Card User selectable high and low temperature alarms from -4 to 752-Degree Fahrenheit (-40 to 250-Degree Celsius) Select color palettes to best capture the event Rechargeable lithium-ion battery Includes thermal imager, micro-USB charging cable, carrying case, and instructions Display: 2.4" (6.1 cm) TFT LCD - 10,800 Pixels Sensor Type: VOX Micro Bolometer Size: 3.1" x 3.1" x 1" (8 x 8 x 2.5 cm) Weight: 8.5 oz (241 g) Klein Rechargeable Thermal Imager TI250