Electroflo smoke density meter

Electroflo smoke density meter (in parts for a demonstration)

Details

Category:: Heating, Cooling and Ventilation

Object Number:: 1962-279

type:: densitometer

credit:: Electroflo Meters Co.

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Parts

Electroflo Smoke Density Meter

Electroflo smoke density meter [remainder at Blythe House]

Measurements:: overall: 195 mm x 1365 mm x 195 mm,

Object Number:: 1962-279/1

type:: densitometer

Part of Electroflo smoke density meter

Part of Electroflo smoke density meter, hand which has a metal rod protruding from the top.

Object Number:: 1962-279/4

type:: densitometer

A chart, part of Electroflo smoke density meter

A chart, part of Electroflo smoke density meter. A standard Ringelmann chart.

"These grids are a direct facsimile reduction of the standard Ringelmann Chart as issued by the United States Bureau of Mines. Copyright 1954 by McGraw-Hill Publishing Company, Inc. (Publisher of Power) 330 W 42nd St, New York 36 N Y. Price. 35c each, discount on quantities."