TacklifeDirect via Amazon.com has IT-T04 Advanced Non-contact -58°F~1022°F (-50°C~550°C) Digital Temperature Gun [amazon.com]
on sale for $9.97.
BETTER ACCURACY - The distance to spot ratio is 12:1, measuring surface temperature ranging from -58°F~1022°F and response time is ≤0.5S, all of this for your more accurate measurement
CONVENIENT FUNCTION - Backlit LCD Screen, Auto Shut-off & Data Hold Function & Low Battery Indicator & Backlight Display Selection; And it will turn off automatically after 15 seconds of idle time to save power; so you never accidentally run out of juice (battery included)
ADJUSTABLE EMISSIVITY - Emissivity is the measure of an object's ability to emit infrared energy; Adjustable emissivity improves measurement accuracy across different surface types
ATTENTION - Don't suggest to measure the temperature of humans, animals, air, galvanized & metallized & polished metal material and glass surface; FDA, FCC, CE, ROHS approved; 24-Month Warranty by Tacklife