The 2189a thermometry system consists of a 2180a digital thermometer, nsn 6685-01-136-3630, and a y2039 platinum rtd probe for greater accuracy; capable of running off of 12 vdc or 100, 120, 220, 240 vac selectable, 50 to 400 hz, 8w; weight 2.1 kg; display f or c switch selectable, 7 segment led; resolution 0.01 deg
No other part numbers with same form, fit, and function found.
NSN 5990-00-226-1152
NSN 6620-01-467-6795
NSN 5915-01-485-2466
NSN 6105-01-115-8688
NSN 6645-01-519-3007
NSN 6650-01-148-3499
NSN 5999-00-995-1438
NSN 5985-01-016-4973
NSN 6620-01-479-2352
NSN 5950-01-103-5119
NSN 5895-01-141-7416
NSN 5996-00-950-5829
Last Updated: 05/03/2025