Adjustable 10-50V/40A/2000W DC Motor Speed Control Jewellers Watch Clock Repair Magnifier Loupe with LED Lights you can save the images

you can save the images directly to your hard drive

will you be cut by a tape measure

Testing Frequency: 800Hz(200pF/2nF/20nF/200nF/2μF) / 80Hz(20μF) / 8Hz(200μF/2000μF/20mF)

Item Size: 145 * 70 * 32mm / 5

Adjustable 10-50V/40A/2000W DC Motor Speed Control Jewellers Watch Clock Repair Magnifier Loupe with LED Lights you can save the imagesIt's a PWM speed controller which enables you to control the speed of those DC brush motors smoothly. It's ideal for applications like car motors, DC heater, bulb etc. providing nice adjustment of motor speed. Features: Wide voltage range, 10 50V, 40A, max. 2000W for motor speed control & HHO. Apply PWM Modulation system to adjust motor speed from 5 100% . Stable in working, high efficiency and low noise. Field effect tube, drive IC, 70m copper sheet