产品介绍
照度计
价 格：￥电议
型 号：AR813
产品完善度：
生产地：其他访问量：172次
发布日期：2009/11/2 0:00:00
更新日期：2009/7/13 9:58:04
详细内容
| | ar-813 | | | | | measuring range | 1～100,000lux | | | | | 测量范围 | | | accuracy | <4%rgd±0.5%f.s | | | | | 测量精确度 | | | unit se-lection | lux | | | | | 单位转换 | | | measure level seletion | auto | | | | | 测量档位选择 | | | data hold function | √ | | | | | 数据保持显示功能 | | | auto power shut off | √ | | | | | 自动关机功能 | | | low battery indication | √ | | | | | 低电显示功能 | | | lcd back light se-lection | _______ | | | | | 背光显示选择功能 | | | repeatability | ±2% | | | | | 重复性 | | | the change as temperature change | 0.1%/℃ | | | | | 温度特性 | | | samping frequency | 1.5times/sec | | | | | 取样率 | | | resolution | 1lux | | | | | 解析度 | | | response time | 1s | | | | | 响应时间 | | | over level indication | √ | | | | | 过载提示 | | | maxminreading hold function | ____ | | | | | 、小值锁定功能 | | |
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| general characteristics | 一般特征 | | power | 9v battery | | | | 供电 | 9v电池 | | | | lcd size | 48＊31.8mm | | | | lcd尺寸 | | product color | dark gray+black | | | | 产品颜色 | 深灰+黑 | | | | product net weight | 116.5g | | | | 产品净重 | | product size | 166.2＊64.0＊30.5mm | | | | 产品尺寸 | |
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