Body Temp range         30.0 to 43°C/86°F to 109°F

Surface Temp range       0 to 60°C(32°F to 140°F)

Basic Accuracy            n mode of BODY +0.4°C/+0.7°F; In mode of Surface  +0.8°C/+1.5°F

Measuring distance        5~15CM

Response Time           0.5 second

Over range indication      LCD will show "HI"/"Lo"

Polarity                  Automatic (no indication for positive polarity); Minus (-) sign for negative polarity

Emissivity                0.95 fixed value

Spectral response         6~14um

Power off                 Automatic shut off after 7 seconds

Operating Temp              0°C to 50°C (32°F to 122°F)

Storage Temp.              -20°C to 60°C(-4°F to 140°F)

Relative humidity           10%~90%RH operating,<80%RH storage

Power supply              9V battery,NEDA 1604A or IEC 6LR61,or equivalent