Gaussmeters Model number Serial number Probes  direction Probes S/N Range
Group 3 DTM-141 1040270 Axial 3 T
Group 3 DTM-141 1040147 Transverse 1231602 3 T
Lakeshore  450 45837 Axial H04082 30 T
Transverse H04083 30 T
M15DR z-axis H05235 30 T
Hand Held
F.W.Bell 4048 60323 Axial 106699 2 T
Transverse 8207 2 T
Metrolab NMR Type
NMR Teslameter PT3020
8 Channels Amplifiers 2031 3805
1060/2/7m 6862P 0.09 -0.26 T
1060/3/7m 6804P 0.17-0.52 T
1060-4-3m 6156P 0.35-1.05 T
1060/5/3m 6031 0.7-2.1 T 
1060-6-3m 6229 1.5-3.4 T
1060-7-3m 6050 3.0-6.8 T
Fluxgate Magnetometer power supplies
OMNI' controller 3-axial 1394 ±2 G
OMNI controller 3-axial 1522 ±2 G
DR controller 3-axial 1261 ±2 G
Applied Physics System 520 1113 3-axial ±6 G