Ensure precise and reliable motor speed measurement with this advanced Motor Tachometer, designed for stability, accuracy, and durability. Crafted from high-strength ABS and stainless steel materials, this tachometer offers excellent resistance to rust and corrosion, making it a sturdy and long-lasting tool for various motor monitoring applications. Key Features: · Accurate and Stable Measurement: Provides high measurement accuracy with strong anti-interference capability, ensuring consistent and dependable RPM readings. · Memory Storage Function: Retains all set parameters even after power off, allowing seamless operation without the need to reset. · Multi-Function Alarm System: Equipped with a 50dB sound and light integrated alarm that monitors motor speed in real time, alerting you instantly when the speed exceeds or falls below preset limits. · Easy Installation and Operation: Standard size design with reverse polarity protection and a wide power supply voltage range (DC 7V and above) for convenient and safe setup. · Durable Materials: Constructed with ABS and stainless steel, offering high strength along with excellent rust and corrosion resistance for extended service life. · Clear Digital Display: Features a 4-digit display for easy reading of motor RPM values. · Long Sensor Wire: Comes with a Hall sensor wire approximately 2 meters (78.7 inches) in length, providing flexible installation options. Specifications: · Item Type: Motor Tachometer · Material: ABS, Stainless Steel · Hall Sensor Wire Length: Approx. 2m / 78.7in · Display: 4 Digits · Alarm: 50dB Sound and Light Integrated Package Includes: · 1 x Motor Tachometer This Motor Tachometer is an essential instrument for accurate motor speed monitoring, combining durability, ease of use, and advanced alarm features to enhance safety and performance in various industrial and mechanical applications.