Feature: 1. MEASURING RANGE: Handheld digital Gauss meter, the measuring range is 0-2400mT (24000Gs), with ±1% high accuracy, convenient and practical. 2. MULTIPLE FUNCTIONS: The digital magnetic field tester has automatic range switching, one button reset, and maximum value holding functions. 3. DIGITAL DISPLAY: This Gauss meter is equipped with backlit digital display screen, clear and intuitive, 5 minute automatic shutdown function. 4. WITH BATTERY: Equipped with a 6F22 9V 1200mAh dry battery, the magnetic field detector can be used at any time with low power consumption. 5. APPLICATIONS: Suitable for measuring the surface magnetic field of permanent magnet materials, residual magnetism of mechanical parts, magnetic separators or iron separators, etc. Specification: Item Type: Digital Gauss Meter Material: ABS, Stainless Steel Function: Suitable for measuring the surface magnetic field of permanent magnet materials, residual magnetism of mechanical parts, magnetic separator or iron remover, etc. Applicable Scene: Magnetic material manufacturers and application units, mechanical manufacturing enterprises, university research units, etc Detection Range: 0-2400mT Scale Values: 200mT (0.01mT), 2000mT (0.1mT) Accuracy: ±1%; Environmental Temperature: 0-50℃ Power Supply Battery: 1 x 6F22 9V dry battery 1200mAh (including). Package List: 1 x Magnetic Field Tester1 x Probe1 x Screwdriver1 x Battery1 x User Manual1 x Storage Box