... )Low battery indication 2)Overload indication 3)Range display (20,200,2000) 4)extremely low ... available. - Data hold (HOLD)¡Bmaximum (MAX) Hold function. - Range display (20,200,2000). - Low battery indication. - Overload indication ... The magnetic field unit is Tesla (T), Gauss (G), mini-Gauss(mG) or micro-Tesla(uT).- 1 ... T=10,000 G, 1uT=10 mG, 1 G=1,000 mG Specifications - Display: 3 ...