Resistance Decade Box

The Extech 380400 Resistance Decade Box is very popular for product design testing and calibration because it can be easily substituted into a circuit and function in the place of any component with a standard value. 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:

• Durable construction
• Case may be grounded separately
• 3 binding posts permit isolated substitutions
• 1% Resistance substitution from 1 to 11,111,110 Ohm
• Seven decade ranges of resistance
• Values can be set in 1Ω increments

Specifications

• Resistance ranges: 1 to 11,111,110Ω in 1Ω steps
• Internal Resistance: 0.3Ω
• Power: 0.3W Resistors
• Connection: Three (3) binding posts
• Accuracy: 1%
• Operating conditions: Temperature: 32 to 122°F (0 to 50°C) / Humidity: < 80%RH
• Dimensions 5.79 x 4.61 x 1.3" (14.7 x 11.7 x 3.3 cm)
• Weight Approx. 0.69 lbs. (312 g)