... communication power supply 3. count function 4.automatic calibration Electronic balance• weighing specification: 200 g / 0.01 g• digital ... 5-35• applicable humidity: 50-85%Accessories set: electronic balance host 1, specifications, credit assure card, certification, a, ChengPan ... moist, vibration, air and in electric will influence the accuracy of near products.5, avoid violent shaking, be born or ...