IN-37 Resistance Substitution Box

The Heathkit model IN-37 Resistance Substitution Box was designed to provide
a rapid and flexible means of determining the resistance values required in
electronic circuits.

SPECIFICATIONS
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Range	. . . . . . . . . . . . . . . . .	15  to 10 Mohms

Accuracy. . . . . . . . . . . . . . . . .	+/- 10% EIA values

Power Rating. . . . . . . . . . . . . . .	1 watt, all values

Voltage Rating	. . . . . . . . . . . . .	500 volts continuous

Dimensions. . . . . . . . . . . . . . . .	3” wide, 3” deep, 6” high

Net Weight. . . . . . . . . . . . . . . .	1 lb.