Yooreal Digital Small Gas Engine Temperature Gauge Meter,Hour meter Tachometer,Waterproof For Lawn Mower Tractor Generator Compressor Outboards Motor Marine Snowmobile etc

【ENGINE THERMOMETER】: Can monitor the small engine; range: -20℃ to +300℃（-4 ℉ to +572℉）,the unit can be switched;over temperature alert;reset max temp.Temp Sensor Aperture(φ14mm). 【MAINTENANCE HOURS COUNTER】: TOT and the partial time(JOB) range are the same:0-99999 H,and the JOB can be reset;selectable maintenance reminder(0-200H）,red backlight to alert . 【RPM GAUGE METER】: 9 Programmable engine firing patterns is to monitor accurately;RPM alert value range:1000-250000RPM；reset max RPM. 【INSTALL EASILY】: 3 kinds of installation methods：velcro installation;screw installation;aluminum bracket installation(accessories not included). 【IN ADDITION】：Backlight display;repalceable battery CR2032 with long endurance;Favorable waterproof resistence; Display shutdown for battery energy saved;The black coil may be extended or shortened, and the total coil length must not exceed 16.4 feet. 【Customer Service】: Replaceable battery; CE certification; Long service life,After-sales service.If you have any issues with your purchase, please let me know. I will personally take care of it. As an Amazon seller we thrive on your review and support. Thanks again for shopping with us!