Mini Laser RPM Tachometer DC 5V 0.96-inch TFT Display Non‑Contact Laser Tachometer With Infrared Laser Sensor for Motors Fans

Product Features:

1. 0.96-inch TFT display screen, works normally even at night, providing clear and intuitive readings.
2. Lightweight yet sturdy aluminum alloy casing, Type-C charging port for convenient charging anytime.
3. Power off after 10 seconds without any button operation; displays battery level, prompting you to charge when low.
4. Utilizes photoelectric anti-interference semiconductor laser technology for non-contact speed measurement.
5. High-sensitivity laser sensor for increased measurement speed and accuracy; 0.8-second high-frequency sampling refresh.
6. Suitable for motors, fans, spindles, electric motors, automotive engines, assembly lines, and other fields.

Product Parameters: Charging: DC 5V 0.5A Testing Range: 300-200000RPM Battery Capacity: 110mAh Laser Power: 5mW Testing Distance: Group Storage: 1-9 Product Dimensions: 542312mm

Package List: Main Unit1 Charging Cable1 Instruction Manual1 Reflective Stickers2

Function Description 1: The object being measured needs to be affixed with the reflective stickers provided by our company or purchased separately. 2: Press and hold the power button to turn the device on or off. After powering on, briefly press the power button to turn the infrared sensor on or off. 3: During the measurement process, press and hold the power button and the M button simultaneously. A "Saved OK" message will pop up on the screen, indicating that the data has been successfully saved. This product can save 9 sets of data. Click the M button to view data from sets 1 to 9, and press and hold the M button to delete the data in the current set. 4: The device will automatically shut down 10 seconds after the test stops. 5: Measurement results are affected by ambient temperature, target surface material, and reflectivity; multiple verifications are required.

Safety Tips1: Avoid direct sunlight or strong light into the eyes. Wear anti-glare goggles if necessary during operation. 2. When measuring high-speed rotating objects, be aware of the object flying off. Maintain a safe distance when observing the high-speed rotating object to avoid clothing or tools getting caught in it. Please take necessary safety precautions. 3. If the product is not used for an extended period, it should be charged every 30-90 days to prevent damage from depletion of power. 4. If the equipment malfunctions, immediately disconnect the power and contact after-sales service for repair. Do not attempt to disassemble it yourself.