Keep track of your outboard motor or boat's service life with this hour meter reliable, easy to install, and provides high accuracy readings up to 99,999.9 hours. This digital hour meter is perfect for small engines and skid steers, with low power consumption, automatic roll over, and a completely sealed design for reliable performance. Monitor your engine's maintenance needs with a mechanical hour meter that operates on DC 10-80 volts and never loses count. The 12-volt hour meter is ideal for RV generators, equipment, and boats, featuring easy installation and a dust-proof and damp-proof design. Equip your marine engine with an hour meter that offers high accuracy, automatic roll over, and a counter capable of accurately recording and displaying up to 99,999.9 hours of service life. Color: Black Material: Plastic Note: Different production batches may vary slightly in appearance, which does not affect functionality. Package Contents: 1 x Hour Meter Note: Other items shown in images are not included. Lighting and monitor settings may cause slight color variations between the product image and the actual item. Measurement may vary by +/- 1-3 cm.