Beckman Circuitmate digital multimeter DM20

Serial number 60115291

Digital battery powered Circuitmate DM20 made by Beckman Industrial Corp [a subsidiary of Emerson Electric Co. Made in Taiwan. The multimeter has a clear digital readout on a LCD screen. It will measure AC and DC voltage and current as well as resistance and conductance. Function and range adjustment is accomplished via a single switch. The instrument is powered by a 9 Volt PP3 size battery.

This was given to me by Barry Carter who said he was fed up with it falling out of a cupboard whenever he went to look for something! I use this meter frequently and it works well.