General Information

Serial #

3192

Part Number

1

Total Parts

1

AKA

N/A

Patents

N/A

General Description

SYNTHETIC CASING/ METAL HANDLE/ METAL & SYNTHETIC PARTS

Dimensions

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

Length

23.8 cm

Width

19.0 cm

Height

17.8 cm

Thickness

N/A

Weight

N/A

Diameter

N/A

Volume

N/A

Lexicon

Group

Chemistry

Category

Test-measurement equipment

Sub-Category

N/A

Manufacturer

AKA

INSTRUMENTATION

Country

United States of America

State/Province

Massachusetts

City

Watertown

Context

Country

Canada

State/Province

Ontario

Period

Unknown

Canada

FROM BIOLOGICAL SCIENCES LABORATORY OF NATIONAL RESEARCH COUNCIL OF CANADA, ONE OF CANADA'S FOREMOST RESEARCH ESTABLISHMENTS IN NUMBER OF SCIENTIFIC & TECHNOLOGICAL AREAS.

Function

MILLIVOLT METER THAT MEASURES POTENTIAL DIFFERENCE BETWEEN PH ELECTRODE & REFERENCE ELECTRODE IN TERMS OF PH VALUE OF SAMPLE SOLUTION IN WHICH THEY ARE IMMERSED.

Technical

Unknown

Area Notes

Unknown

Details

Markings

WHITE LETTERING ON FRONT READS "Instrumentation/ Laboratory Inc." & "PORTO-MATIC/ pH METER 175" WITH BLACK LETTERING FOR CONTROL FUNCTIONS/ LABEL ON BACK READS ""Instrumentation/ Laboratory/ Model 175 BATTERY Serial No. 003192/ MADE IN U.S.A."/ WHITELABELS ON FRONT READ "Property of/ Propriete du/ NRCC/CNRC/ 094350" & "NATIONAL RESEARCH COUNCIL/ BIOLOGICAL SCIENCES/ CON76024"/ CW TAG READING "INSTRUMENTATION/ LABORATORIES, INC./ Watertown, Mass. 02172/ Certificate/ of Inspection/ Part No. 27297/ Ser. No. 3192/ Des. 175 ?" & "Date 6-14-73"

Missing

RODS?

Finish

LIGHT GREY CASING WITH BLACK FRONT FRAME/ GREY & BLACK SYNTHETIC FRONT WITH COLOURLESS TRANSPARENT WINDOWPORTION/ BLACK PAINTED HANDLES/ WHITE METER FACE WITH BLACK INDICATOR NEEDLE

Decoration

N/A