Akozon Tachometer DT6236B LCD Contact Tester New Automatic Data Storage Hold Photoelectric Speed Mode Professional Tachometer Tach Efficient Measure Distance 50mm ~ 500mm Large LCD Screen

performance: The contact tachometer uses advanced technologies such as microcomputer (CPU) technology, photoelectric technology, and semiconductor technology to achieve contact and non-contact measurement of speed and line speed. In photoelectric measurement, the measurement range is wide, the resolution is high, and the effective distance can reach 500mm. Automatic Data Storage: Automatically stores maximum, minimum and last measured values, 96 data stores. The display alternates between numeric and English characters, so you don't have to worry about data storage. Automatically prompt when the power supply voltage is lower than the specified value. Display: 5-digit 18mm LCD screen, large-screen LCD display, clear reading, no parallax. When the power supply voltage is lower than the specified value, it will automatically prompt. Contact and optoelectronic components can be converted to each other at any time for versatility. Sturdy and The case is made of lightweight and hard ABS plastic. The structure is made of electronic components with three reflective tapes. Each time you make a non-contact measurement, you only need to cut a 6mm long and 30mm wide reflective tape to attach it to the object to be tested. Application: This is a new line speed sensor with a groove to measure the line speed of lines ,ropes and other linear objects easily. The structure has advantages of small in structure, light in weight and easy to carry.