NSN 6685-01-438-1809

Part Details | RESISTANCE INDICATING THERMOMETER

6685-01-438-1809 A thermometer which utilizes a standard electric source of current for determining and indicating temperature, by employing a balanced bridge circuit or an unbalanced deflectional bridge circuit in conjunction with a sensitive bulb whose electrical resistance varies with a change in temperature.

Alternate Parts: H29027, H2902-7, 6685-01-438-1809, 01-438-1809, 6685014381809, 014381809

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66NOV 01, 199601-438-180907345 ( THERMOMETER, INDICATING, RESISTANCE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-01-438-1809
Part Number Cage Code Manufacturer
H2902-798869HOWELL INSTRUMENTS, INC.
Technical Data | NSN 6685-01-438-1809
Characteristic Specifications
MEASUREMENT TYPE DIGITAL
SPECIAL FEATURESLCD INDICATOR; 3/8 IN. H DIGITAL DISPLAY; -100 DEG C TO 100 DEG C IN .1 DEG C INCREMENTS; 28 VDC POWER; 100 OHM PLATINUM RTD SIGNAL RESISTANCE PROBE; 3-WIRE HOOKUP; WHITE ELECTROLUMINESCENT PANEL; 2 SEC RESPONSE TIME; PORM .25 DEG C W/AMBIENT TEMP OF -25 TO 70 DEG C ACCURACY