Efficient digital control for flash frequency adjustment, minimizing power consumption while storing speed data. Large, easy-to-read LCD display with backlight for enhanced visibility in low-light conditions. High-performance, non-contact tachometer made from ABS material for long-lasting use. Advanced photoelectric technology provides excellent anti-interference capabilities for precise detection of moving objects and defects. Compact and portable design, ideal for industrial maintenance, production environments, and laboratory use., Manufacturer: Vjsujehgy