National Item Identification Number

00-842-2458
008422458
6685-00-842-2458
6685008422458

National Stock Number

Item Name

TESTER,PYROMETER AND THERMOCOUPLE

Federal Supply Class

6685

Description

An instrument used for checking thermocouples and pyrometers. It is designed with a compensator which can be adjusted so that the measured electromotive force, corrected to a standard reference temperature, can be read directly from a scale. It can be used as a pH meter. Excludes RESISTOR, VARIABLE, WIRE WOUND; RESISTOR, VARIABLE, NONWIRE WOUND; METER, HYDROGEN ION TEST; and PYROMETER (as modified).

Commercial and Government Entity Code (Supplier Data)

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99251

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Reference Numbers (Part Numbers)

TH22

Required Categories

III END ITEM IDENTIFICATION

Required Description

FOR GENERAL PURPOSE USE