"Varian V75 magnetometer"@en . "2022-06-08 17:11:26.0" . . "SDN:L22::TOOL0863" . . "V75" . "V75"@en . "2" . . "2022-06-08 17:11:26.0" . "The Varian V75 magnetometer was a sealed towed proton precession magnetometer that takes measurements of the earth's magnetic field. No further information available."@en . "SDN:L22::TOOL0863" . . . . . "false" . "accepted"@en . "SDN:L22::TOOL0863" . "2" . .