GME RD-300 Resistance Substitution Decade Box, Designed and Engineered in the USA

The RD-300 Resistance Decade Box is a convenient tool aiding you both in design and testing as well as calibration of your test equipment. When needed to determine the correct resistance value, the RD-300 offers 7 decades of resistance ranges, from 1 to over 11MΩ in 1Ω steps. Slide switches allow for easy addition and subtraction of resistance values. Switches that are in the ON position are clearly marked by a white dot below it to easily distinguish it from those that are OFF. A rubber boot allows the user to prop up the unit for ease of viewing and changing of values.

Features:

7 decade resistance range from 1Ω to 11,111,110Ω (over 11MΩ) in 1Ω steps
1% high accuracy
1-watt rated resistors
28 slide switches organized in 4 x 7 grid
Each switch displays a visible white dot when in the ON position
Two binding posts for easy connection with banana plugs, bare wires, spade lugs, or alligator clips
Portable and rugged design, housed in protective impact resistant rubber holster with tilt-stand

Specifications:
Resistance ranges 1 to 11,111,110Ω in 1Ω steps
Internal Resistance 0.3Ω
Power: 1W Resistors
Connection Two (2) binding posts
Accuracy: 1%
Operating conditions: Temperature: 32 to 122oF (0 to 50oC) / Humidity:
Dimensions: 6” (15.2cm) x 3.5” (8.9cm) x 2.0" (5.1cm)
Weight: 0.95 lb (430g)

Package Contents:
One (1) – GME RD-300 Resistance Decade Box
One (1) - Protective Rubber Holster
One (1) - User Manual