ng>型   號ng>

ng>ST-520ng>

ng>感光元件ng>

矽光二極管

ng>測量參數ng>

色度：Ev xy、Ev u’v’

修正色溫：Ev、Tcp、Δuv

色差：Δ(Ev xy)、Δ(Ev u’v’)、ΔEvΔu’v’

ng>測量范圍ng>

0~99,990Lx  CCT0~99,990K

ng>精度ng>

Ev：±5%±1位顯示數值

xy：±0.050 (800Lx，測量標準A光源)

Tcp：±50K (800Lx，測量標準A光源)

ng>分辨率ng>

Ev：0~9999:1，＞10000:10

Tcp：0~9999:1，＞10000:10

x,y:0.001

u,v:0.001

ng>響應時間ng>

＜1秒

ng>重復性ng>

xy：±0.0025 (測量標準A光源)

ng>操作環境ng>

0~50℃（32~122℉）相對濕度低於85%

ng>存儲環境ng>

10~60℃（14~140℉）相對濕度低於90%

ng>電池ng>

9V或AC電源輸入（DC5V)

ng>多顯示ng>

YES

ng>自動關機ng>

YES

ng>數據保持ng>

YES

ng>數據輸出ng>

NO

ng>MAX/MIN/AVGng>

NO

ng>記憶ng>

NO

ng>校準模式ng>

NO

ng>多點測量模式ng>

NO

ng>配件ng>

9V電池×1，說明書×1，便攜盒×1

ng>尺寸ng>

140×49×29mm

ng>重量ng>

168g