Let me explain why this inferred temperature gun is the best. Aside from the -30°C to 650°C (-22°F to 1202°F) range of measurement, the accuracy is +/- 1%. This is pretty significant. I've researched so many different temperature guns and read "Top 10 Temperature Guns of 2017/2018/2019" lists and this one is among the most accurate hands down. For a few examples, the 630 Infrared Thermometer, 1080 Infrared Thermometer, 800 Infrared Thermometer, 774 Infrared Thermometer, 1025D Infrared Thermometer, and 1030D Infrared Thermometer all have an accuracy of +/-2%. The Etekcity 774 Infrared Thermometer, 1080 Infrared Thermometer, 800 Infrared Thermometer, 630 Infrared Thermometer, 1022 Infrared Thermometer, and 1022D Infrared Thermometer all have a +/- accuracy of 2% as well. The Nubee NUB8550H Digital Infrared Thermometer -58°F~ 1022°F (-50°C ~ 550°C) has an accuracy of +/- 1.5%. The Fluke 62 Max, Fluke 59+, and Fluke 59 have an accuracy of 1.5% or 2%. The Amprobe IR-708, IR-710, IR-712, IR-720 IR-730, and IR-750 have a +/- accuracy of 1.8-2%. Some might say that the Amprobe IR-750 has measurements from -58 °F to 2822 °F (-50 °C to 1550 °C), which is a wider measurement range than the Fluke 62 Max Plus. However, the Fluke 62 Max Plus is still more accurate. If you were to place both temperature guns nearby a furnace or a Boeing-737 engine, I'd trust the Fluke temperature guns more than the cheaper Amprobe products. The Amprobe IR-750 does not have a duel laser. I like how this one has two lasers instead of one. The lower the number for accuracy, the better the instrument. This makes a difference. Plus, the Fluke gun is very durable. I've seen their drop tests on Youtube. So, what are its flaws?The AA battery doesn't last long in it. To be fair, though, none of the batteries in these temperature guns last long. You'd be lucky to get even 20 hours out of some of them. Like all other expensive devices, be careful changing the batteries. Not to mention, when the battery gets very low in these temperature guns, the instrument might start to give more inaccurate readings. This is normal, just change the battery. Next, there's the manual. The manual could have been more thorough and specific to inform consumers how to navigate the instrument. Fluke needs to hire a few technical writers to improve their product manuals. If you choose not to find help on the Internet, it will possibly be a trial-and-error process. Furthermore, a lot of us wish there was just a simple ON/OFF button with this gun, but you have to go through a series of steps just to turn it on and off, such as pulling the trigger, navigating through the menu, and pushing the set button. Other than that, this is potentially the best purchase. Feel free to spend an additional $12 for the small carrying case. Although the 62 Plus is quite durable, I'd rather keep it in the carrying case than the shipping box itself. In the end, I would highly recommend this temperature gun. If you want an even better gun and have about $800 to spend, the Fluke 572-2 High-Temperature Infrared Thermometer is a bit superior. The temp. range is up to 900°C (1652°F), the +/- accuracy is 1%, and the Distance-to-Spot (D:S) ratio is 60:1. It also has high and low temperature alarms. In all honesty, you can't go wrong with either Fluke product.Purchased this for general diy tasks, from measuring engine exhausts, electrical components, tire temperatures and lots of other items too numerous to list. Durable, accurate, and very intuitive. Has a quality feel to it. Used this item to determine my 22 year old catalytic converter was still working fine. That one task made the purchase worth every penny. One of those items I should have gotten many years ago.Easy to use, durable, well built. Uses regular AA battery. Like the dual laser beams so you know I’m between them is the area of measurement.It works great! Love it!Fantastic bit of kit if you need the accuracy and flexibility. Batteries seem to last an age too. Top quality as you'd expect from Fluke.5* review but amazon won't let you post it unless you write war and peace!!....5 stars says all!Molta della mia strumentazione analogica è Fluke e questo prodotto si allinea perfettamente nel solco dei prodotti di eccellenza con questo marchio. 5 stelle per il prodotto 62MAX+, considerando che quel PLUS ha un effettivo valore nella precisione superiore nella lettura della temperatura e nell'ottica di lettura che ha un campo più stretto che permette di identificare meglio la temperatura di piccoli oggetti, tubi caldi, ponti termici, ecc. Lo strumento è arrivato a tempo di record ma Amazon si merita solo 3 stelle questa volta perchè nella prima consegna aveva spedito il prodotto sbagliato (quello senza plus) creando un ritardo di diversi giorni sulle misure che dovevo fare.Nach dem ersten Griff zu einem China Gerät mit deutschem Markenlabel - war leider Schrott - habe ich nun zur originalen Markenware gegriffen. Nur 10 Euro teurer als das China Teil -bin ich nun voll zufrieden. Das Gerät kam einen Tag nach der Bestellung. Die etwa erwarteten Messergebnisse werden angezeigt, das Gerät ist kalibriert und nach dem Qualitätsstandard ISO 9001 gefertigt. Bedienung easy. Das Vertrauen wurde gerechtfertigt - Klare Empfehlung! Bin sehr zufriedenMuy buen aparato, liviano y fácil de usar. Preciso y de calidad, fluke es pionera en aparatos de medición, algo caro para su categoría y se echa en falta una funda para guardarlo. En general muy contento con la compra.