Weighing indicator XK3110-T used in electronic truck scale, floor scale, static railroad scale and so on Features:Precision: class 3, n=3000Analog part: ... 1000 truck ID and tare, 201 cargo number, 1001 group weighing recordPower source: AC220V(-15%~+10%); 50HZ(-2%~+2%)DC6V/10AH ... CRelative humidity ≤85%RHPreheating time: 15minDimension: 310x195x186mmWeight : about 2.5kg weighing indicator truck scale