紅外測(cè)溫儀/筆式紅外測(cè)溫儀/微型測(cè)溫儀型號(hào)： TD-8220

紅外測(cè)溫儀特征：
◆ Temperature Range                       -50℃～220℃
    測(cè)量范圍                                           -58℉～  428℉
◆ Accuracy                                          ±2% or 2℃
    測(cè)溫精度
◆ Distance Spot Ratio                         1:1
    測(cè)量距離比率                
◆ Emissivity                                         0.95
    發(fā)射率
◆ Response Time & Wavelength         500ms & (8-14)um
    響應(yīng)時(shí)間和響應(yīng)值長(zhǎng)
◆ Repeatability                                    ±1% or±1℃
    重復(fù)性
◆ Resolution                                        0.1℃or 0.1℉
    解析度
◆ ℃/℉ Selection                                  √
    ℃/℉溫度單位轉(zhuǎn)換
◆ Data Hold Function                           √
    數(shù)據(jù)保持功能
◆ Auto Power Shut Off                         √
   自動(dòng)關(guān)機(jī)功能
◆ Low Battery Indication                      √