bmneumann

Did you know the definition of the kilogram changed and is disseminated from the kibble balance now that plancs constant has been defined?

Treaty of the meter. I passed the weights and measures test, but never purchased a pound kit. I do rf microwave instruments now Edit: and also call the state if I see a legal for trade scale they don't know about

Radar uses a tuning fork

Mom and pop shops are good too.

How heavy?