手掌秤、珠宝秤便携式天平秤高精度传感器单位选择:g;oz;dwt;ozt按键:ON/TARE;UNIT,OFF低电压/过载指示自动/手动关机电源:2XCR2032电池型号称量最小读数ModelCapacityReadability14751000g1g1476N100g0.1g1479V120g0.1g1210-5010g0.002g1210-100 20g0.002gJKD-250250g 0.05gJKD-500500g0.1g中外合资:PS-200200g0.1gHCP-3300300g 0.1gHCP-305050g0.01g