Main Feature: 1, WT103 handheld digital Tesla meter applied to the surface magnetic field of permanent magnet material, DC motors, speakers, magnetic separator, operating magnetic field of permanent magnetic separator magnetic measurements. And can be used to detect residual magnetism article after machining, detection pole distribution, the remaining product after demagnetization magnetic field, and the control electro magnetic tape, the magnetic detection of the motor, magnetic flux leakage detection of electromagnetic fields. 2, can be equipped with radial, axial probe. Technical Specifications: 1, measuring range: 0 ~ 200mT ~ 2000 mT 2. Accuracy: 0 ~ 100mT 1%, 100mT more than 2% (uniform magnetic field measurement) 3, Resolution: DC × 1: 0.00 ~ 200.00mT 0.01mT DC × 10: 0.0 ~ 2000.0mT 0.1mT 4, the measured magnetic field: DC magnetic field (static magnetic field) 5. Function: Peak hold function backlight control function 6, Gs (Gauss) / mT (milli-Tesla) are free to switch 7, DC measurements have NS polarity display. N represents a positive electrode, S for a negative electrode 8, the display button to quickly auto-zero 9, the ambient temperature: 5 ~ 40 10, relative humidity: 20% to 80% (non-condensing) 11, Power supply: six AA batteries external 9V power supply(BATTERY NOT INCLUDED) 12, Dimensions: 150mm (L) × 70mm (W) × 30mm (H) 13, Instrument Weight: about 450g 14, Display: 4 1/2 LCD 15, a display unit: mT / Gs