cation: 1.SJ200 handheld digital gauss meter, can measure the surface magnetic field of permanent magnetic materials, DC motors, speakers, magnetic separator, permanent magnet magnetic separator working magnetic field. 2.High-precision gauss meter can be used to detect the residual magnetism after machining, detection of magnetic pole distribution, the product after demagnetization residual magnetic field, and control the electroplating magnetic field, magnetic detection of the motor, detection of magnetic field leakage Feature: 1.SJ200 hand-held digital gauss meter / Tesla meter can be used to measure the DC magnetic field, permanent magnet magnet and other magnetic fields of magnetic induction; 2.Portable Gauss meter can carry a wide range, easy to operate, clear digital LCD display. 3.Portable Gauss meter for a 9V battery power.(battery is not included) 4.Gauss meter measurement Hall sensors can be used with optional vertical and horizontal sensors; 5.A wide range of Gaussian measurement range, clear liquid crystal display, sensor structure is not easy to damage Parameter: Range: 0 ~ 200mT ~ 2000mT (1mT = 10Gs) Sensitivity: 0.1mT Resolution: 1 Gauss accuracy of 1% Measured magnetic field: DC magnetic field (static magnetic field) Note: Function can be selected according to customer's actual needs T (Tesla) / mT (m Tesla) can be switched ± polar display + north pole (N pole), - South pole (S pole) Environment temperature: 5 ℃ ~ 40 ℃ Relative humidity: 20% to 80% (no condensation) Overall dimensions: 160mm × 88mm × 36mm Instrument weight: 300g Display mode: 3 1 / 2LCD