Digital Laser Tachometer RPM Meter Handheld Speedmeter Engine Motor Speed Gauge<br> <br> Product Name:<br> <br> Digital Non-Contact Handheld Laser Photo Tachometer Motor Speed Gauge Tester<br> <br> Features:<br> <br> Accurate and Dependable Measurement: Provides precise measurements for motor speed.<br> MAX/MIN/AVG Value Record Function: Records maximum, minimum, and average values for detailed analysis.<br> Record Time Interval Setup: Allows setting up of specific intervals for recording data.<br> LCD with White Backlight: Easy-to-read display with backlight for visibility in low-light conditions.<br> Data Hold Function: Keeps the last measurement displayed for convenience.<br> Auto and Manual Power Off: Extends battery life with automatic and manual power-off functions.<br> Low Battery Indication: Alerts you when the battery is low to avoid unexpected shutdowns.<br> Specifications:<br> <br> Measuring Range: 2.5-99999 RPM<br> Resolution:<br> 0.1 RPM at 2.5~999.9 RPM<br> 1 RPM at 1000~99,999 RPM<br> Accuracy: ±0.02% + 1 digit<br> Distance: 50~500 mm<br> Data Record: Can store up to 60 data points for rotational speed.<br> Package Includes:<br> <br> 1 x Digital Laser Tachometer<br> 1 x Reflective Tape<br> 1 x User Manual<br> Product Description:<br> <br> The Digital Laser Tachometer RPM Meter is the perfect tool for measuring accurate and dependable motor speed. This handheld device uses a non-contact laser method to measure rotational speed, making it safe and easy to use on various motors and engines.<br> <br> With a wide measuring range of 2.5 to 99999 RPM and high-resolution capability, this tachometer is ideal for both low-speed and high-speed applications. The device records maximum, minimum, and average values, and allows for interval setup to capture data at specific times.<br> <br> The tachometer features a clear LCD with a white backlight for easy reading, even in low-light environments. It also includes a data hold function to keep the last measurement on display and both auto and manual power-off functions to conserve battery life. The low battery indication ensures you're always prepared with sufficient power.<br> <br> Usage Instructions:<br> <br> Preparation: Ensure the reflective tape is applied to the rotating object.<br> Positioning: Hold the tachometer at a distance of 50 to 500 mm from the object.<br> Measurement: Aim the laser at the reflective tape and press the measurement button.<br> Recording: Utilize the MAX/MIN/AVG record function as needed.<br> Power Off: Use the auto or manual power-off feature to turn off the device when not in use.<br> Notes:<br> <br> Ensure the reflective tape is securely attached to avoid inaccurate readings.<br> Replace the batteries when the low battery indication appears to maintain accurate measurements.<br>