FLIR test instruments offer the professional reliability and accuracy that you expect from the FLIR name. Long the leader in thermal camera technology, FLIR has used their engineering strength to develop a limited line of top tier diagnostic tools. All of these test meters offer quality components top to bottom. The LCD screens are brightly backlit for easy reading even in sunlight. The exterior is a tough, rubberized casing to protect the instrument from bumps and falls–no hard plastic here. These meters will even communicate with their FLIR infrared camera siblings through Bluetooth. The FLIR line of test instruments is built to such a high standard that FLIR guarantees them with a lifetime warranty. Lifetime–that's quality from a brand you trust.