Product Details | DIGITAL HYGROTHERMOMETER

6685-01-302-3691 An instrument for measuring and indicating by digital display relative humidity and temperature of the surrounding atmosphere. Measurements are made by sensors generally mounted in a probe.

Part Alternates: MPM 500, MPM 500E, MPM500, MPM500E, 6685-01-302-3691, 01-302-3691, 6685013023691, 013023691

Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Supply Group (FSG) NSN Assign. NIIN
66 14 JUN 1989 01-302-3691

Cross Reference | NSN 6685-01-302-3691

Part Number Cage Code Manufacturer
MPM 500 78808 SOLOMAT-NEOTRONICS
MPM 500E 78808 SOLOMAT-NEOTRONICS

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Technical Data | NSN 6685-01-302-3691

Characteristic Specifications
VOLTAGE RATING IN VOLTS 9.0 DC NOMINAL
OPERATING TEMP RANGE 0.0 TO 50.0 DEG CELSIUS
DISPLAY TYPE LIQUID CRYSTAL
DISPLAY DIGIT QUANTITY 5
SPECIAL FEATURES GENERAL FEATURES-HAS HOLD/ALTERNATE SELECTOR FOR MEASUREMENT; FUNCTION SELECTOR FOR 6 MEASUREMENT TYPES PLUS BATTERY STATUS; DIGITAL DISPLAY 4 1/2 INNCH LCD CONTROLLED BY MICROPROCESSOR WITH POLARITY, LOW BATTERY, DECIMAL POINTS, ENGINEERING UNITS AND SPECIAL FUNCTION INDICATIONS; DISPLAY HOLD TO HOLD CURRENT DISPLAY; MIN/MAX SWITCH FOR DISPLAYING MIN/MAX READINGS; SYMBOL CHANGE SWITCH; AVERAGE SWITCH; CASE IS MOLDED IMPACT RESISTANT ABS, IS WATER RESISTANT, HAS INTEGRAL STAND FOR BENCH USE OR WALL MOUNTING; 14 ENGINEERING UNITS DISPLAYED-PRESSURE IN PSI, INCHES H2O, BAR AND PASCAL, AIRSPEED IN M/SEC OR FT/MIN; TEMP AND DEWPOINT IN DEG C OR F; BATTERY 9 VOLT ALKALINE SIZE PP3; BATTERY LIFE 12 TO 25 HRS CONTINUOUS USE; WEIGHT 19.3 OZ W/BATTERY;USAGE CONDITIONS 0 TO 50 DEG C; HIGH ACCURACY

Restrictions/Controls & Freight Information | NSN 6685-01-302-3691

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 058240 RECORDING DEVICES GAUGES/METERS NOI
Less than car load rating U 50
Less than truck load rating F 150.0
Water commodity Code 652 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable