REED R2310 Offers
This infrared thermometer features a 12:1 distance to spot ratio and has been drop tested up to 9.8ft (3m). The R2310 has the ability to track maximum, minimum, average and differential readings and the ability to set high/low alarms and monitor continuously.

Features
Built-in laser pointer identifies target area
User selectable °F or °C
12:1 distance to spot size ratio
Digitally adjustable emissivity
Max, Min, Average and Differential readings
Backlit display
High and low alarms
Dustproof and Drop tested
Trigger lock for continuous monitoring
Low battery indication and auto shut off