Laser Pocket Digital Tachometer Non-Contact Tachometer Range 2.5 RPM-99,999 RPM Liquid Crystal Display with 3 Reflective Strips

General description This Laser Pocket Digital Tachometer is a non-contact device designed for precise RPM measurements ranging from 2.5 to 99,999 RPM. It features a large LCD display that allows for easy reading of measurements taken from a distance of 50-500mm (2-20 inches). The tachometer is portable and offers stable performance, making it suitable for various applications in industries such as automotive, manufacturing, and more. Technical specifications Measuring Range: 2.5 RPM - 99,999 RPM Resolution: 0.1 RPM (2.5 - 999.9 RPM), 1 RPM (1000 - 99,999 RPM) Accuracy: ±(0.05% + 1 digit) Measuring Distance: 50 - 500 mm / 2 - 20 inches Sampling Time: 0.8 seconds (for measurements over 60 RPM) Power Supply: 1 x 9V 6F22 battery (not included) Power Consumption: Approximately 30 mA Working Temperature: 0℃ to 50℃ (32℉ to 122℉) Size: 130 x 68 x 26 mm / 5.1 x 2.7 x 1.0 inches Usage This tachometer is widely used in various fields, including: Engines Wheels Metal or wood cutting lathes Electric fans Paper making Plastic industry Chemical fiber Washing machines Automobile manufacturing Other information Automatically records maximum, minimum, and last values Low battery indication High sampling frequency and clear LCD screen Automatic range selection