Digital Tachometer, 2-in-1 Tachometer Handheld Contact 3~100,000RPM & Non-Contact 3~19999RPM RPM Meter with 4 Contact Probes,Backlight RPM Tachometer for Small Engines

2-IN-1 TACHOMETER：Digital tachometer rpm meter can measure contact or non-contact speed, dual mode can meet your testing needs. Non-contact speed range: 3~100000RPM; Contact speed range: 3~19999RPM
HIGH PRECISION PERFORMANCE：Tachometer handheld high precision. Non-contact accuracy: ± (0.05%FS+1RPM); Contact accuracy: ± (0.1%FS+1RPM). Easily switch units between meters, meters/minute and feet/minute. Ensure accurate data
MULTI-FUNCTION：RPM meter features a high-definition backlit display to ensure clear visibility in any environment, as well as data hold function and max/min function max/min measurement, real-time measurement for comprehensive data analysis
HIGH-PERFORMANCE DESIGN：Low battery alert ensures worry-free use, automatic shutdown after 15 minutes to extend battery life (this feature can be turned off).Digital tachometer has a wide measuring distance and is easy to operate
WIDE APPLICATIONS：Contact & non-contact digital tachometer is equipped with 4 different sizes of contact probes to ensure adaptability to various measurement scenarios. Suitable for measuring the speed of motors, fans, pumps, turbines, gears and other rotating objects

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