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W-FI Indicators (Magnetometers)
Western Instruments manufacture's 4 models of disposable field indicators, which provide readings in Gauss.
W-FI-10 Intended to be used for demagnetization and are calibrated during manufacturing in a homogeneous field (Helmholtz Coil +/- 10 Gauss).
W-FI-20 Intended to check residual fields and are calibrated during manufacturing for a homogeneous field ( Helmholtz Coil +/- 20 Gauss).
W-FI-50 Intended to check strong residual fields and are calibrated during manufacturing for a homogeneous field ( Helmholtz Coil +/- 50 Gauss).
W-FI-100 Intended to check very strong residual fields and are calibrated during manufacturing for a homogeneous field ( Helmholtz Coil +/- 100 Gauss).
Western Instruments manufacture's 4 models of disposable field indicators, which provide readings in Gauss.
W-FI-10 Intended to be used for demagnetization and are calibrated during manufacturing in a homogeneous field (Helmholtz Coil +/- 10 Gauss).
W-FI-20 Intended to check residual fields and are calibrated during manufacturing for a homogeneous field ( Helmholtz Coil +/- 20 Gauss).
W-FI-50 Intended to check strong residual fields and are calibrated during manufacturing for a homogeneous field ( Helmholtz Coil +/- 50 Gauss).
W-FI-100 Intended to check very strong residual fields and are calibrated during manufacturing for a homogeneous field ( Helmholtz Coil +/- 100 Gauss).

