專業級照度計TES-1339參數： | | ng>顯示器ng> | 4位數雙顯示LCD | | ng>測量范圍ng> | 99.99, 999.9, 9999, 99990, 999900 Lux
9.999, 99.99, 999.9, 9999, 99990 fc
(自動換檔計5檔) (1 fc = 10.76 Lux) | | ng>過載顯示ng> | OL符號顯示 | | ng>分辨率ng> | 0.01 Lux, 0.001 fc | | ng>準確度ng> | ±3%讀值±5位(2856°Κ標準白熾燈校正) | | ng>明視光譜函數f ’1ng> | ≦6% | | ng>溫度特性ng> | ±0.1%/℃ | | ng>測量速度ng> | 每秒約5次 | | ng>光感應器ng> | 矽質光二極管 | | ng>資料記憶容量ng> | 50組(可直接於LCD上讀取) | | ng>操作/儲存環境ng> | 0℃~ 50℃<80% RH / -10℃~ 60℃<70%RH | | ng>電源ng> | 6隻4號電池 | | ng>電池壽命ng> | 約100小時 | | ng>光感應器線長ng> | 150 cm (approx.) | | ng>光感應器尺寸ng> | 100(長)×60(寬)×27(高)mm | | ng>尺寸ng> | 150(長)×72(寬)×33(高)mm | | ng>重量ng> | 約250克 | | ng>附件ng> | 皮套、說明書、電池 |
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