紅外線(xiàn)測(cè)溫儀 DT8250

◆ 測(cè)量范圍                                       -50℃~250℃ (-58℉~482℉)
                                      
◆ 測(cè)溫                                        ±2% or 2℃

◆ 測(cè)量距離比率（建議8-10cm）          1:1（recommend 8-10cm）
                         
◆ 發(fā)射率                                           0.95

◆ 響應(yīng)時(shí)間和響應(yīng)值長(zhǎng)                         500ms & (8-14)um

◆ 重復(fù)性                                           ±1% or±1℃

◆ 解析度                                           0.1℃ or 0.1℉

◆ 儲(chǔ)存環(huán)境溫度                                  -20-50℃ (-4-122℉)

◆ 操作溫度                                        0-50℃(32-122℉)

◆ 華氏/攝氏轉(zhuǎn)換                                        √

◆ 數(shù)據(jù)保持功能                                         √

◆ 自動(dòng)關(guān)機(jī)功能                                         √

◆ 低電顯示功能                                         √
                  　　　　　　
   【一般特征】   
                   
◆ 供電                                               2個(gè)LR44紐扣電池（每個(gè)1.5伏）

◆ 產(chǎn)品顏色                                         橙 + 灰