Feature: 1. TWO MAGNETIC FIELD UNITS: The magnetometer supports mT(millit), Gs(Gauss), 1mT=10Gs, measuring range from 0-2500mT(25000Gs) 2. MULTIPLE FUNCTIONS: The Gauss meter has the functions of automatic range switching, one key zero clearing and maximum value keeping. Display backlight, 5 minutes automatic shutdown function 3. PORTABLE AND CONVENIENT: Gauss meter possess low power consumption, light and easy to carry. Support a variety of hall probes to be replaced, easy to use 4. APPLICABLE SCENARIO: Applicable to measuring surface magnetic field of permanent magnetic materials, remanence of mechanical parts, magnetic separators or iron removers, which can be used as a basic magnetic parameter measuring instrument. Applied in magnetic material manufacturers and application units, machinery manufacturing enterprises, universities and scientific research institutions, etc. 5. WITH PROBE: The field meter is equipped with radial Hall probe, the wire length is 1meter, convenient for your use Specification: Item Type: Digital Magnetic Field Detector Range: 200mT (2000Gs); 2500mT (25000Gs) Dividing Value: 0.01mT (0.1G); 0.1mT (1G) Accuracy (Level 2): ±2.0% Power Supply: 9V battery(not included) Working Environment: 0℃~50℃, 20%~85%R·H, no condensation Storage Environment: -20℃~70℃, <85%R·H, no condensation Size: Approx. 160 x 75 x 34mm / 6.3 x 2.95 x 1.34in Hall Probe: Standard radial Hall probe, Wire Length: Approx. 1meter / 3.3ft. Package List: 1 x Tester1 x Test Head1 x Screwdriver1 x Storage Box