The Extech 380400 Resistance Decade Box is very popular for product design testing and calibration because it can be substituted into a circuit and function in the place of any component with a standard value easily. Alternatively, it can be used to identify the best value for circuit operation then read that value from the switches. Then, a resistor of the size indicated by the decade box switches can be put into the circuit.
Features:
- 1% Resistance substitution from 1 to 11,111,110
- Seven Decade Ranges of Resistance
- Values can be set in 1 increments
- 0.3W resistors
- 0.3 internal zero resistance
- Durable construction
- Case may be grounded separately
- Three binding posts permit isolated substitutions
For more information, please see Data Sheet