Digital RPM Hour Meter, Engine Temperature Gauge for Lawn Mower Boat Motorcycle Tractor Generator Outboard ATV etc., RPM & Temperature Alarm, Backlit Display, Battery Replaceable

RQ-HM035A is a LCD Engine Temperature Gauge, RPM & Hours Display, Maintenance Reminder,Replacement Battery,Waterproof Design. The generator backlight tachometers have 2 colors of backlight: Green and Red, the green backlight will help you to use it at night or dim place, the red backlight will alarm you the maintenance arrival, Temp and RPM value exceed. Easy to mount it on proper position by stick-on, screw-on and extra bracket(not include), one-wire wrapping of spark plug for signal detect (68.8inches, workable if shorten or extend) to work right away;Favorable water and shock resistence; It display the temp,hours and RPM by visual seperate areas at LCD screen, which can help you to check the data conveniently.

• 【Digital Tachometer】It can be programmed and adjusted for the ignition mode of 2/4-stroke 1-cylinder, 2/4/6-stroke 2-cylinder, 2/4-stroke 3-cylinder, 4-stroke 4/5/6/8/12/16-cylinder engine, display the engine running speed in real time, and assist in adjusting the engine idle speed; RPM measurement range: 0-25000RPM;
• 【Digital hourmeter】records the total running time (TOT) of the engine and monitors the single running time (JOB); Time range 0-99999H, total running time can be reset; Accuracy 0.1H;
• 【Maintenance Reminder】Programmable Maintenance Interval Maintenance Timer (SVC) to track the service life of the vehicle - reminds of oil changes, valves, adjustments, spark plug replacements, etc.; When the maintenance time arrives, the warning icon flashes to remind;
• 【Temperature alarm】shows the current temperature of the engine; The maximum temperature can be reset; over-temperature alarm; Temperature Measurement and Alarm Range: -20°C~220°C (-4°F~428°F); The temperature unit is switchable
• 【Others】Built-in CR2032 battery, replaceable battery, waterproof grade: IP67; Signal pickup cable single wire connection can be extended (68.8 inches), 2 years warranty, equipped with manual, simple and easy to operate;