GENRAD 1492 DECADE INDUCTOR
Inductance range from 1 µH to 11 H
Toroidal cores for small mutual inductance and minimal effect from external fields
High-accuracy: ±(1% + 0.75 µH)
7 decade switches
INDUCTANCE dECADE bOXES
1491 Series PRECISION DECADE INDUCTOR
Most accurate decade inductor commercially available, accuracy’s as good as 0.8%
Inductance range from 1 mH or 100 µH to 11 H
Shielded toroidal cores for small mutual inductance and minimal effect from external fields
Sealed against moisture for long-term stability
LS SERIES INDUCTANCE DECADE BOX
Accurate 2%
Cost effective for lab or educational uses
Wide range from 1 µH – 10 H
3 standard models, the LS-400, LS-400A, LS-400L
Compact, convenient, and rugged