Quick reading - Just press the work button with 1-second you will get an accurate reading result No-contact measurement - This device uses an infrared sensor to obtain data Backlight HD LCD display for low light and no light conditions Audio and visual indication Alarm sound can be turned on or off so that you can use it in a silent environment Temperature calibration - automatically calibrates the value for a more reliable reading Product model: JXB 182 Power supply: 2 alkaline AAA batteries Conversion: yes Low battery indication: yes Power off: yes-automatically powers off within 10 seconds Memory: 20 readings stored Measuring distance: 0.5-2 inches (1-5 cm)
