Calculator, humidity

Use this image

Can I reuse this image without permission? Yes

Object images on the Ingenium Collection’s portal have the following Creative Commons license:

ATTRIBUTE THIS IMAGE

Ingenium, 1987.0827.004
Permalink:

Ingenium is releasing this image under the Creative Commons licensing framework, and encourages downloading and reuse for non-commercial purposes. Please acknowledge Ingenium and cite the artifact number.

DOWNLOAD IMAGE

PURCHASE THIS IMAGE

This image is free for non-commercial use.

For commercial use, please consult our Reproduction Fees and contact us to purchase the image.

OBJECT TYPE: humidity
DATE: 1970
ARTIFACT NUMBER: 1987.0827.004

MANUFACTURER: Meteorological Service of Canada
MODEL: 500B
LOCATION: Canada

More Information

General Information

Serial #: N/A
Part Number: 4
Total Parts: 6
AKA: Humidiity evaluator
Patents: N/A
General Description: PLASTIC WITH METAL HARDWARE

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length: N/A
Width: N/A
Height: N/A
Thickness: 1.0 cm
Weight: N/A
Diameter: 27.7 cm
Volume: N/A

Lexicon

Group: Meteorology
Category: Upper air pressure, temperature & humidity measurement
Sub-Category: N/A

Manufacturer

AKA: Environment CA
Country: Canada
State/Province: Unknown
City: Unknown

Context

Country: Canada
State/Province: Unknown
Period: 1960s
Canada: PART OF A RADIOSONDE SYSTEM DEVELOPED BY METEOROLOGICAL SERVICE OF CANADA TO PROVIDE DETAILED READINGS OF THE LOWER 500 M. OF ATMOSPHERE.
Function: A DEVICE USED FOR PRE-FLIGHT CALIBRATION OF THE HUMIDITY SENSOR OF A RADIOSONDE.
Technical: PART OF A TETHERED BALLOON RADIOSONDE SYSTEM, DEVELOPED IN THE LATE 1960'S & ONTAINING A SPECIALLY DESIGNED PRESSURE TRANSDUCER & SERVOSWITCH MECHANISM FOR THE LOW PRESSURE MECHANISM (1).
Area Notes: Unknown

Details

Markings: Black lettering reading 'TETHERSONDE/ HUMIDITY EVALUATOR/ MSC NO. 500B'/ outer scale marked 'RECORDER DIVISIONS' with markings for 5 to 90/ inner scale marked for 10 to 100/ black temperature scale on arm for -60 to +40 C.
Missing: From CA of 10/20/1993 by Tony Missio: Undetermined
Finish: WHITE PLASTIC/ COLOURLESS TRANSPARENT ARM/ PLATED METAL
Decoration: N/A

CITE THIS OBJECT

If you choose to share our information about this collection object, please cite:

Meteorological Service of Canada, Calculator, humidity, circa 1970, Artifact no. 1987.0827, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingenium.ca/en/id/1987.0827.004/

FEEDBACK

Submit a question or comment about this artifact.