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fully-embedded helical wire construction provides excellent strength and flexibility—4-ply construction
Allows for either permanent or temporary mounting
corrosion-resistant Stainless Steel housings
Durable stainless steel construction
Size: 1-9/16 inch x 1-1/2 inch x 15/32 inch
Small Engine Tach-Hourmeter alt-5277-3001 fully-embedded helical wire construction providesFor any gasoline motor up to 2 cylinder. Displays RPM up to 9000. Allows hour monitoring for even the smallest outboard motors. Great for 2 or 4 stroke. Displays RPM when running total hours when off. Features: No power or ground requiredWater and shock proofAutomatically turns on and off with the engineDisplays up to 9999 hours10 year internal battery lifetime