pyrometer
Troubleshooter: Take Your Trawler's Temperature
An Inexpensive Piece of Gear Can Diagnose an Engine’s Illness; Both cheap and easy to use, a handheld pyrometer could be one of the most useful tools in your collection.
An Inexpensive Piece of Gear Can Diagnose an Engine’s Illness; Both cheap and easy to use, a handheld pyrometer could be one of the most useful tools in your collection.