Brief introduction: Microcomputer technology (CPU), photoelectric technology. Anti-interference technology and other advanced technology to achieve non-contact speed measurement, as well as detection of moving objects state and surface defects. Features: Large LCD screen with backlight Digital control adjusts flash frequency Low power consumption Technical parameters: Measurement range: 60~39,999RPM Coarse tuning/fine tuning amplitude: <1,000RPM coarse tuning + / - 10RPM Fine tuning + / - 0.1 RPM P 1000 RPM coarse adjustment + 100 RPM Fine tuning plus or minus 1 RPM Accuracy: + + 0.05% Resolution: <1,000RPM: 0.1RPM P 1000 RPM: 1 RPM 10 commonly used speed storage function, improve the measurement efficiency. The intensity of flash light source is 100% higher than that of DT2239B Power supply: 4x1.5v AA battery
Brief introduction: Microcomputer technology (CPU), photoelectric technology. Anti-interference technology and other advanced technology to achieve non-contact speed measurement, as well as detection of moving objects state and surface defects.
