This is a new model of the Nanjing Kehua MF47-F multimeter.
Upon opening the back cover, it is easy to notice that compared to the old model, the most obvious difference is that the function switch section has adopted a rotating buckle design.
After a thorough examination, I recently made a few modifications to achieve my satisfaction.
New Nanjing Kehua MF47-F before modification
New Nanjing Kehua MF47-F after modification
The third wave
Community disassembly activity