National Item Identification Number
00-444-6093
004446093
6685-00-444-6093
6685004446093
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)
Reference Numbers (Part Numbers)
81T28
Required Categories
MEASUREMENT TYPE
SCALE TYPE
SCALE RANGE
SCALE ACCURACY
SCALE CALIBRATION
SC
Required Description
POTENTIOMETER CIRCUIT AND
MILLIVOLT CIRCUIT
ECCENTRIC
22.50 TO 28.50 V,11.25