National Item Identification Number

00-943-2270
009432270
6685-00-943-2270
6685009432270

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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98869

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HOWELL INSTRUMENTS INC.
3479 W. VICKERY BLVD.
FORT WORTH
TX
76107
817-336-7411

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Reference Numbers (Part Numbers)

BH153-3

Required Categories

SCALE ACCURACY
OVERALL LENGTH
OVERALL WIDTH
OVERALL HEIGHT
INSTALLATION DESI

Required Description

0.1% ACCURACY
4.500 INCHES NOMINAL
4.000 INCHES NOMINAL
2.250 INCHES NOMINAL;