505系列带表卡尺505-6710-150mm解析度0.02mm505-6720-200mm解析度0.02mm505-6730-300mm解析度0.02mm505-6810-150mm解析度0.01mm505-6820-200mm解析度0.01mm505-6830-150mm解析度0.02mm505-6840-200mm解析度0.02mm505-6850-150mm解析度0.01mm505-6860-200mm解析度0.01mm)