With transflective display screen, which can let you read the data more clearly, give you a better using experience. The detector is fully compatible with low, medium and high frequency. Using digital technology, makes this product as a multi-frequency detector. This product have automatic or manual ground balance function, tracking function and current tracking ground balance offset adjustment function. When these functions are used for detection in wetland and sandy transition areas and hot rock areas, slightly adjusting the balance value to a positive or negative value can show the performance advantage of detection. 【Service】Our products are strictly screened before shipment, we are committed to higher satisfaction.