6Volt Power Supply for Model 357

Usually ships same business day

This is a 6 Volt Power supply for a Model 357 scale.

Be certain to select the appropriate model for your scale.


Newer models will be POSITIVE POLARITY and will have a label somewhere on the back of the scale indicating this using the symbol above.

Older models will be NEGATIVE POLARITY and will probably not have a label.  Look at your old power supply to confirm the polarity before ordering.