Monitors exhaust gas temperature (EGT). Protects durability by eliminating safe-EGT-level guesswork. Eliminates erroneous readings with ambient temperature compensation. Accurate within 15 degree F at maximum operating temperatures. 2000 degree F-rated, chromel-alumel thermocouple wire provides superior conductivity. 1-Year Limited Warranty. Illuminated 0-1500 deg F full-sweep face. Includes a Leadwire and with option of clamp-on probe, weld bung or mounting panel.