- Response time of 1 second
- Range: -27 to 428°F, -33 to 220°C
- Resolution: 0.5°F, 0.2°C
- Accuracy: 2.5% or 2.5°C, whichever is greater
On one end the pen features a super bright white LED. A standard AAA battery provides 6 hours of continuous illumination. The other end contains a non-contact infrared thermometer. Press the button to scan temperature and release to hold. The IR thermometer is protected by a lens cap when not in use. Two LR44 (button cell) batteries provide 35 hours of continuous temperature measurement. All batteries (1 AAA and 2 L1154 button cell) are included and the display will inform you when they need to be changed. Comes in an attractive foam lined metal case. Dim: 6” x 1/2” (152 x 13 mm). Weight: 2 oz (60 g).