BK820A DC fan speed tester

BK820A Programmable DC/AC Fan Tester

BK820A DC brushless fan speed tester DC/AC fan tester, equipped with current, voltage, and power display, product configuration 7-inch color touch screen, resolution 800*480, easy to use, just connect the fan to the tester to test the speed. Its built-in oscilloscope function can display the current wave and FG signal wave at the same time. Use the infrared sensor detector, set the working mode to infrared sensor mode, set the number of blades on the [System Settings] interface to be the same as the number of fan blades to be tested, and point the infrared sensor to the fan blades for testing, or you can use it directly Insert the infrared head into the infrared connector interface for direct testing.