🚀 Measure Like a Pro with Precision and Ease! Lightweight design (1.15 lbs) ensures you can take it anywhere for on-the-go testing. Easily recall maximum, minimum, and last stored values for efficient data tracking. Automatically detects distance up to 500mm, making measurements a breeze. Achieve accuracy of ±(0.05% +1 digit) for all your speed testing needs. Experience the power of both contact and non-contact RPM readings. Memory Recall High Precision Dual Functionality The Gain Express 2 in 1 Non-contact Digital Tachometer Gauge is a versatile tool designed for professionals needing accurate RPM and surface speed measurements. With a range of 0.5 to 99,999 RPM and a dual function for both contact and non-contact measurements, this tachometer is perfect for motors, conveyor belts, and other moving systems. Its compact design and advanced features make it an essential addition to any toolkit.