Considering the costs involved in calibration servicing, it's always
> bothered me how many times simple metering is returned with a new
> calibration sticker, when the battery(s) were nearly dead and
> protective fuses were still open.
I think we've all been in the situation where equipment sent to a calibration lab comes back *worse* than when it went.
You can hide a lot of poor workmanship behind cal seals.