The Fluke Humidity Temp, cataloged under National Stock Number 6685-01-555-7938, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-555-7938 |
| Item Name | Fluke Humidity Temp |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 971 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6685-01-555-7938 is a Fluke Humidity Temp, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
Key specifications for 6685-01-555-7938: Overall Height: 60.0 MILLIMETERS NOMINAL MM; Overall Length: 194.0 MILLIMETERS NOMINAL MM; Overall Width: 34.0 MILLIMETERS NOMINAL MM; Special Features: TEMPERATURE RANGE IS NEGATIVE 20 DEGRESS CELCIUS TO 60 DEGRESS CELCIUS (-4 F TO 140 F) RELATIVE HUMIDITY RANGE IS 5% TO 95%, BATTERY TYPE IS 4 AAA WITH A BATTERY LIFE OF 200 HOURS, WEIGHT IS 6.7 OZ OZ. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.