NASA Exhaust EX-1 Exhaust Temperature Monitor | 4Boats Knives Low‑profile white frame to match

Low‑profile white frame to match common gelcoat and interiors

The Duff ZSA88 zinc shaft anode protects propeller shafts from electrolytic corrosion with a golf‑ball shape for efficient sacrificial protection and a neat underwater appearance

check hasp and shackle clearance before purchase

or use it as a peg-out point when trees are scarce

NASA Exhaust EX-1 Exhaust Temperature Monitor | 4Boats Knives Low‑profile white frame to matchThe EX 1 continually displays wet exhaust gas temperature in C (F) and sounds an alarm if a preset maximum is exceeded, helping prevent exhaust damage, fires or toxic gas leaks. Continuous direct measurement of exhaust gas temperature in C (F) Programmable maximum alarm a few degrees above normal operating temperature Precision temperature sensor included for accurate readings Sensor cable length: 5 m (16. 4 ft) Alarm alerts to excessive temperatures