Check the listing for details. Yooreal 6V - 80V Round Hour Meter For Marine Boat Tractor Engine Waterproof. Color: Black+Silver, Condition: New. Listed at 12.99 USD. Product informationYOOREAL HM009-SL Digital mechanical hour meter. Applicable voltage: DC 6V to 80V, e.g. forklift trucks, golf carts, floor care equipment and other battery-powered devices. Easy installation due to snap-in design. Product featuresHelps to keep track of the working times of your devices.Display of total hours from 0 to 99 999.9 hours, 0.1 hour accuracy, automatic storage of historical data.Works with AC/DC 6V to 80V operated motor and distinguishes between positive and negative poles.Yooreal has set up a laboratory to test the quality of the products.Drop testingFavorable anti-vibration performance can suffer strong vibrations when the equipments is working.High & Low temperatureIt can works well in temperature environments temperature: -20°C to +65℃ Anti-vibration testAfter 6 hours of testing, it can keep the case and LCD display window in good condition with a vibration amplitude of 1.52mm.Salt Spray TestingIt can keep good working condition under 5% strength salt spray solution about 16 hours.ApplicationThis hour meter is suitable for outdoor power systems, generators, ships, construction machinery, etc. Such as: lawn mower, garden tractor, riding lawn mower, leaf blower, high pressure cleaner, chainsaw, snow blower, string trimmer, generator, motorcycle, etc...Dimensions & ConnectionsSpecificationProduct model：HM009-SL Hours range：0-99 999.9H Frequency：50/60Hz Operating voltage：DC 6V to 80V Work temperature：-20°C to +65℃ Waterproof rate：IP65Material：ABSAfter-sales service：2 years, free replacement for product problems