HP-880NK,經(jīng)濟(jì)型數(shù)字紅外測(cè)溫儀
測(cè)溫量程Temperature range:-30℃to 550℃(-22 to10220F ).
K型熱電偶接觸測(cè)溫Measure by K-typ(only 880EK)：-30℃ to 400℃(-22 to7520F).
分辨率Resolution:0.1℃.
重復(fù)性Repeatability：1%of reading or 1℃.
**度Accuracy:±3℃or ±3%of rdg,-30℃ to 0℃(-22 to 320F)
±2℃or±2% of rdg,0℃ to 100℃(32 to 2120F)
±3℃or±3% of rdg,≥100℃(2120F) .
反映時(shí)間Response time：500msec, 95% response.
發(fā)射率Emissivity:0.1～1.0 adjustable.
物距系數(shù)比Display spot size: 12:1.
高/低溫報(bào)警設(shè)置Alarm set
激光指示測(cè)試參考點(diǎn)Laser Pointer.
背光照明Back light.
數(shù)據(jù)保持Date Hold.
攝氏/華氏溫度選擇Selectable ℃/℉.
*大值/*小值/平均值測(cè)量Maximum / minimum/ Mean value.
自動(dòng)關(guān)機(jī)Auto power off.
電源Power supply:9V Alkaline or NiCd battery.
機(jī)身尺寸Dimension: 168×126×48mm .
重量Weight:約approx. 260 g (含電池including battery).