數(shù)字光度計(jì)LA-AR833

Measuring Range 1～100,000lux 0.01～50,000lux 1～100,000lux  
測(cè)量范圍  
Accuracy <4%rgd±0.5%f.s <3%rgd±0.5%f.s <3%rgd±0.5%f.s  
測(cè)量精確度  
Unit Selection Lux Lux Lux/Fc  
單位轉(zhuǎn)換  
Measure Level Seletion Auto Auto Auto/MANUAL  
測(cè)量檔位選擇  
Data Hold Function √ √ √  
數(shù)據(jù)保持顯示功能  
Auto Power Shut Off √ √ √  
自動(dòng)關(guān)機(jī)功能  
Low Battery Indication √ √ √  
低電顯示功能  
LCD Back Light Selection  _______ _____ √  
背光顯示選擇功能  
Repeatability ±2% ±2% ±2%  
重復(fù)性  
The Change As Temperature Change 0.1%/℃ 0.1%/℃ 0.1%/℃  
溫度特性  
Samping Frequency 1.5times/sec 1.5times/sec 1.5times/sec  
取樣率  
Resolution 1Lux 0.01～1Lux 1Lux  
解析度  
Response Time 1s 1s 1s  
響應(yīng)時(shí)間  
Over level Indication √ √ √  
過(guò)載提示  
Max And MinReading Hold Function ____ ____ √  
最大、最小值鎖定功能