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- ✅ DIGITAL 2-IN-1 TACHOMETER : handheld tachometer combines two measurement modes in one device — non-laser/photo sensing and measurement — so you can measure RPM with or without touch. Dual modes handle fast rotating parts and low-speed shafts that reflective tape can't reach
- "✅NON-LASER PHOTO MEASUREMENT: Built with an advanced photo sensor for photoelectric speed measurement and light source flicker detection. Ideal for measuring fast rotating objects such as fans, motors, and propellers — safe, accurate, and no required"
- ✅HIGH PRECISION & WIDE RANGE: Non-range 3.0~99,999 RPM; range 3.0~19,999 RPM. Accuracy of ±0.05% and an effective measuring distance of 2–20 inches deliver reliable, repeatable readings for professional and DIY use.Rapid sampling time of 0.8s for speeds above 60rpm obtain real time data effeciently
- ✅4 PROBES + SMART FUNCTIONS: Includes 4 interchangeable probes for gears, pulleys, conveyor belts, and rollers. Backlit LCD for low-light reading, plus Data Hold, MAX/MIN memory, auto power-off, and low battery indicator
- ✅WIDE APPLICATIONS: Perfect for automotive repair, engine tuning, HVAC diagnostics, industrial machinery maintenance, motors, fans, and conveyor for measuring line-speed or rotational speeds with precision and ease. A must-have RPM gauge for mechanics, technicians, and hobbyists