R.B. Annis Analog Gauss Meter / Field Indicator 12016 R.B. Annis Analog Gauss Meter / Field Indicator Print 12016 R.B. Annis Analog Gauss Meter / Field Indicator Rugged, pocket size meter used to measure the residual magnetism remaining in a part after demagnetization. Options: MG2402: Analog field indicator, 2 Gauss, certified. MG2410: Analog field indicator, 10 Gauss, certified. 2480: Analog field indicator, 10 Gauss, NOT certified. MG2420: Analog field indicator, 20 Gauss – Certified. MG2450: Analog field indicator, 50 Gauss – Certified. Request for information