10 In 1 DC USB 3.0 Tester MX19-BLACK GY-53 VL53L0X Laser ToF Flight Time Range Sensor positioning the battery for optimal

positioning the battery for optimal weight distribution and center of gravity

making anomalies immediately visible

making it ideal for mobile testing units

if you are uncomfortable disassembling your printer

10 In 1 DC USB 3.0 Tester MX19-BLACK GY-53 VL53L0X Laser ToF Flight Time Range Sensor positioning the battery for optimal10 In 1 DC USB 3. 0 Tester MX19 BLACK 10 In 1 DC USB 3. 0 Tester MX19 BLACK This is a USB 3. 0 voltage tester with a high quality display and The Engineer Store construction this tester can be used in any situation. This tester has USB 3. 0 connectors as an input as well as output. It's a plug and play unit so there is no need for any wired connections. Features: LCD colorful display screen, high definition, high brightness, easy to observe, and