功能和規格 | AR813 | AR823 | AR833 |
測量范圍 Measure range | 1~100,000lux | 1~100,000lux | 1~50,000lux |
測量精度 Accuracy | <4%rgd±0.5%FS | <3%rgd±0.5%FS | <3%rgd±0.5%FS |
單位轉換 Unit selection | Lux/Fc | Lux | Lux |
測量檔位選擇 Measuring level selection | Auto | Auto/Manual | Auto |
數據保持顯示 Date hold function | √ | √ | √ |
自動關機功能 Auto power shut off | √ | √ | √ |
低電顯示 Low battery indication | √ | √ | √ |
重復性 Repeatability | ±2% | ±2% | ±2% |
溫度特性 Temperature speciality | 0.1%/℃ | 0.1%/℃ | 0.1%/℃ |
取樣率 Sampling ratio | 1.5times/sec | 1.5times/sec | 1.5times/sec |
解析度 Resolution | 1Lux | 1LUX | 0.01~1Lux |
響應時間 Response time | 1s | 1s | 1s |
過載提示 Over range indication | √ | √ | √ |
最大值、最小值鎖定 Max & Low hold function | - | √ | √ |
產品凈重 Product weight | 116.5g | 209g | 116.5g |
LCD尺寸 LCD dimension | 48*31.8mm | 59.0*51.0mm | 48*31.8mm |
產品顏色 Product color | 深灰+黑 | 深灰 | 黃+黑 |
| 9V電池 | 9V電池 | 9V電池 |
產品尺寸 Product dimension | 166.2*64.0*30.5mm | 151*83*26.5mm | 166.2*64.0*30.5mm |
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