Wireless Crane Scale, Capacity: 1MT, 2MT, 3MT, 5MT, 10MT, 20MT, 30MT, 50MT LCD display, portable indicator 1. Wireless Crane Scale, remote crane scale, electronic crane scale2. kg/lb convertible3. High strength steel enclosure4. Proof to electromagnetic disturbance, applying direct to electromagnetic chuck5. Good dynamic performance.6. Display refresh rate: 5 times/sec7. Continual operating 50 ...