Aspor R11 Infrared HD Thermometer | HD display, mode switch key, memory value query key, measuring button, and temperature alarm.

Description Measurement in ?C or ?F, product hole position indication, HD display, mode switch key, thermometer probe, memory value query key, measuring button, and temperature alarm. 1. Temperature measurement distance: 1cm-5cm. 2. Measuring range: 32.0?C ? 42.9?C. Accuracy: (? 0.2?C). 3. Power supply: 2pcs AAA batteries (not included). 4. Infrared measurement, automatic power off. 5. Backlight reminder: orange light- ?37.6?C, green light- <37.5?C. 6. Operating environment: temperature 10?C- 40?C. Humidity ?85%RH. 7. Sizes: 142*41*42mm, weight: 68.5g.