Year/Period |
1930-1970 |
Maker |
BLEEKER |
Country |
The Netherlands |
Signature |
NEDOPTIFA / UTRECHT |
Category |
Electrical measuring equipment |
Subcategory |
Precision resistors |
Type |
Calibration elements |
Donated by |
P.P. de Bruijn, Zeist, the Netherlands |
Inventory number |
SM 340 |
Fourtheen precision resistors, 0,0001 Ω to 10000 Ω:
Precision resistor 0,0001 Ω, type 24262, serial nr. 50371.
Precision resistor 0,001 Ω, type 24272, serial nr. 42415.
Precision resistor 0,01 Ω, type 24282, serial nr. 36311.
Precision resistor 0,1 Ω, type 24192, serial nr. 37984.
Precision resistor 0,1 Ω, type 24192, serial nr. 4102.
Precision resistor 1 Ω, type 24102, serial nr. 39842.
Precision resistor 1 Ω, type 24102, serial nr. 4108.
Precision resistor 10 Ω, type 24112, serial nr. 4113.
Precision resistor 100 Ω, type 24122, serial nr. 54429.
Precision resistor 100 Ω, type 24122, serial nr. 3462.
Precision resistor 100 Ω, type 24122, serial nr. 36547.
Precision resistor 1000 Ω, type 24132, serial nr. 50292.
Precision resistor 1000 Ω, type 24132, serial nr. 4124.
Precision resistor 10000 Ω, type 24142, serial nr. 45435.
Type 24452 (100 kilo Ohm) is missing in our collection.
For more information see the original Bleeker-brochure (in Dutch).
Teclu burner
BLEEKER
ca. 1950
Thomson bridge, type 52431
BLEEKER
1955-1965
Auxiliary box for Diesselhorst compensator, in plexiglass
BLEEKER
1950-1960
Auxiliary box for Diesselhorst compensator
BLEEKER
1955-1965