JIAWANSHUN 4 Digital LED Tachometer with Alarm, High Precision 0-9999 RPM Speed Meter, Wide Range & Easy Install,Industrial LED Display Tachometers for Motors & Manufacturing Rotating Machinery 110V

Product Description: Motor Speed Tester (110V) Packaging size: 9×5.1×6.3 inches (23×13×16 cm) Packaging weight: 1.51 pounds (0.7 kilograms) Packaging list: Motor speed tester, Hall switch sensor

• High-precision measurement: Wide-range measurement from 0 to 9999 revolutions per minute, with a rapid response frequency of over 3 times per second, ensuring the accuracy of the rotational speed data for motors, engines, and ship blades
• Customized alarm: Upper and lower limit alarms or alarm modes within and outside the range can be independently set. Users can flexibly define the safety range, prevent mechanical failures, and optimize the production process
• LED high-definition display: The high-definition LED displays the rotational speed in real time, with clear and bright numbers. Even in low-light workshops, it can be easily read, enhancing the convenience of operation
• Multi-scenario applicability: Widely used in manufacturing scenarios such as motors, fans, bearings, turbines, gears and rotating machinery, covering the demands from small equipment to large industrial systems
• Easy to install: With a simple design and quick installation, the sensing distance is 2 centimeters. It comes with a fixed guide, reducing setup time and is suitable for rapid deployment in various manufacturing environments