10°C to 40°C (50°F to 104°F)

<= 85% relative humidity

2. Temperature Measurement Ranges:

Body mode 32°C~42.9°C (89.6°F - 109°F).

Surface mode 0°C~60°C(32°F - 140°F).

3. Power: DC 3 volt (two AA batteries)

4. Size: 193 mm x 150 mm x 50 mm

5. Weight: 125 g without batteries

6. Display resolution: 0.1°C (0.1°F)

7. Consumption: <=150mW

8. Accuracy:

32.0°C~35.9°C (89.6°F - 96.6°F) +/- 0.3°C (+/-0.6°F).

36.0°C~39.0°C (96.8°F - 102.2°F) +/- 0.2°C(+/-0.4°F)

39.1°C~42.9°C (102.4°F - 109.2°F) +/- 0.3°C(+/-0.6°F)

9. Measuring distance: 3 cm ~ 5 cm(1.2 in ~ 2.0 in)

10.Automatic power off: 30 secs