1,good quality
2,preferential price
3,package:double blister card

Temperature range:0 to 400°F(-20 to 200°C)

Accuracy:30 to 400°F(-1 to 200°C):±2.5% of reading or ± 4°F(±2.5°C)whichever is greater

Below 30°F(-1°C):±7°F(±4°C)

Response time:0.5 second

Operating environment:32 to 120°F(0 to 50°C) at a relative humidity of 10-95%

Power:6F22 9V Alkaline battery

Distance to Spot Size(D:S):5:1

Emissivity:0.95

Laser power:<1mw output at 650mm wave length

Check Temperature,

on Engines and Muffiers,