Klein Tools IR1 10:1 Infrared Thermometer with Laser is a durable IR thermometer with 10:1 optical resolution and a -20°C to +400°C (-4°F to +752°F) temperature measurement range. The IR1 IR Thermometer is built to withstand a 2m (6.6ft) drop test and comes with a targeting laser, backlight, auto power-off, and data hold. The thermometer comes with a carrying pouch and a 9V battery.