EXTECH 380400 User Guide

Ordering Information:

380400 ........ Resistance Decade Box

380400-NIST Resistance Decade Box with Calibration Traceable to NIST

380405 ........ Capacitance Decade Box

380500 ........ Inductance Decade Box

Specifications subject to change without notice.
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7/27/10 - R1

Features:

• Durable construction

• Case may be grounded separately

• Three binding posts permit isolated substitutions

• Dims: 4.6 x 5.7 x 1.4" (116.8 x 144.8 x 35.6mm)

Weight: 10.6oz (299g)

380400 Resistance Box

• 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

380405 Capacitance Box

• 5% Capacitance substitution from 100pF to 11.111μF

• Excellent for circuit development

• Five Decade Ranges of Capacitance

• Capacitor rated to 50VDC

• 50pF internal zero capacitance

380500 Inductance Box

• 5% Inductance substitution from 10μH to 111.1mH

• Excellent for circuit development

• Four Decade Ranges of Inductance

• 16 individual slide switch positions

Wide range Decade boxes

In heavy duty durable construction housing used for

product design or calibration checks

Resistance, Capacitance & Inductance Decade Boxes