Equipped with a high-sensitivity, low-drift for Hall sensor and advanced digital signal processing for accurate measurements (resolution of 0.01 Gs/mT and 1% accuracy) over a range of 0-25000 Gs / 0-2500 mT. Supports both milliTesla (mT) and Gauss (Gs) with easy unit switching for flexible applications and features a sound and light alarm for over-limit values, making it. Features a high-definition TFT screen with a humanized UI, offering both automatic and manual , and designed with an anti-slip back stand for stability during use . Equipped with a rechargeable battery (Type-C charging) providing approximately 16 hours of continuous use, and capable of storing up to 50 groups of measured data. Ideal for measuring magnetic fields in permanent magnets, residual magnetism in mechanical parts, and magnetic separators, making it suitable for manufacturers, mechanical engineering companies, and university research labs. Color: As Shown Material: Metal+Plastic Package Contents: 1pcs x Gauss Meter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.