The Thermometer-Hygrometer, cataloged under National Stock Number 6685-01-261-0297, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Edgeone Llc Dba Edgetech Div Edgetech. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-261-0297 |
| Primary Part Number | DM-C1-S3-ATDM-PTDM-MH-13 |
| Item Name | Thermometer-Hygrometer |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Edgeone Llc Dba Edgetech Div Edgetech |
| Status | ACTIVE |
| Measurement Range | -75.0 TO 130.0 DEG CELSIUS AND +0.1 TO 100.0 PERCENT RELATIVE HUMIDITY |
| Measurement Type | DIGITAL |
| Frequency in Hertz | 60.0 |
| Switch Type and Quantity | 9 PUSH BUTTON |
| Display Type | LIGHT EMITTING DIODE (L.E.D.). |
| Voltage Rating in Volts | 115.0 AC NOMINAL AND 230.0 AC NOMINAL |
| Phase | SINGLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| DM-C1-S3-ATDM-PTDM-MH-13 PRIMARY | Edgeone Llc Dba Edgetech Div Edgetech (USA) |
| PA24803 | Eg and G Inc Moisture and Humidity Div (USA) |
| A24803 | Eg and G Inc Moisture and Humidity Div (USA) |
| 300-C1-S3 | Eg and G Inc Moisture and Humidity Div (USA) |
| 2001-C1-S3 | Edgeone Llc Dba Edgetech Div Edgetech (USA) |
NSN 6685-01-261-0297 is a Thermometer-Hygrometer, manufactured by Edgeone Llc Dba Edgetech Div Edgetech, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-01-261-0297 has 5 cross-referenced part numbers: DM-C1-S3-ATDM-PTDM-MH-13 (Edgeone Llc Dba Edgetech Div Edgetech), PA24803 (Eg and G Inc Moisture and Humidity Div), A24803 (Eg and G Inc Moisture and Humidity Div), 300-C1-S3 (Eg and G Inc Moisture and Humidity Div), 2001-C1-S3 (Edgeone Llc Dba Edgetech Div Edgetech).
There is 1 known substitute for 6685-01-261-0297: 3020-01-286-8324. Verify interchangeability with system specifications before substitution.
Key specifications for DM-C1-S3-ATDM-PTDM-MH-13: Measurement Range: -75.0 TO 130.0 DEG CELSIUS AND +0.1 TO 100.0 PERCENT RELATIVE HUMIDITY; Measurement Type: DIGITAL; Special Features: USED TO MEASURE TEMPERATURE IN F. AND C. DEG., RELATIVE HUMIDITY AND CALULATES DEW POINT;USES A 3 1/2 DIGIT DISPLAY W ITH A .5 PERCENT ACCURACY;USES A CHILLED AND DRY MIRROR FOR HUMIDITY AND A 3 WIRE PLATINUM RESISTANCE PROBE OF 100 OHMS AT 0 DEG C.;SAMPLE FLOW RATE OF 0.25/2.5 LITERS PER MINUTE AT MAX. PRESSURE OF 300 PSIA;CONTINUOUS BALANCE CONTROL TO ELIMINATE ADJUSTMENTS;BENCH TOP WITH REMOTE ACCESSORIES DEGC; Frequency in Hertz: 60.0. 8 total characteristics are documented in the Federal Logistics Information System.