Dated form of ammeter.

Alternative form of electricity meter

Dated form of ammeter.

plural of Ampère meter

plural of electric meter

plural of digital meter

(electronics) A type of measuring device which records the use of electricity and water, and which then electronically reports the usage to a utility company at regular intervals.

(medicine) An instrument that monitors the peak expiratory flow rate of air from a person's bronchi; used to manage asthma.

(informal) That which registers the magnitude of odor.

A meter which measures, and registers, the amount of electricity consumed in a circuit; especially one connected to a domestic power supply for the purpose of billing