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ar-841ar-851measuring range0.5~15m0.5~15m(single unit)测量范围1~60m(double unit)accuracy±0.5%±1.5%(single unit)测量精确度±2%(double unit)measure in imperial/metric√√公英制转换operation condition0~30℃0~30℃工作环境30-70%rh30-70%rhlaser pointer aiming selection√√激光定位low battery indication√√低电显示功能computer area and volume√√计算面积和体积sum of length√√计算长度累加auto/manual shut-off√√自动/手动关机lcd backlight√√lcd 背光显示response time2s2s响应时间measureing benchmark setup√√测量基准设置single or double unit measure selection_____√单机和双机测试选择开关workfrequency40khz40khz(single unit)工作频率20khz(double unit)key sound,beeps for wrong reading√√and reading confirmation按键声提示,出错声音提示以及确认声音提示 |
general characteristics一般特征power9valkaline battery9v alkaline battery供电9v碱性电池9v碱性电池lcd size56*28.3mm56*28.3mmlcd尺寸product colordark gray yellowyellow black产品颜色深灰 黄黄 黑product net weight205g315g产品净重product size150*75*46mm150*75*46mm产品尺寸 |
packing information包装包装方式1(中国)吸塑吸塑标准外箱容量2020标准外箱尺寸48.5*43.7*28.0cm48.5*43.7*33.2cm标准外箱毛重6.2kg9.1kg包装方式2(other countries)blisterblisterstandard quantity per carton2020standard carton size48.5*43.7*28.0cm48.5*43.7*33.2cmstandard carton gross weight6.2kg9.1kg |