HP880NK 经济型数字式红外测温仪

测温量程Temperature range:-30℃to 550℃(-22 to10220F ).

K型热电偶接触测温Measure by K-typ(only 880EK)：-30℃ to 400℃(-22 to7520F).

分辨率Resolution:0.1℃.

重复性Repeatability：1%of reading or 1℃.

精确度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) .

反映时间Response time：500msec, 95% response.

发射率Emissivity:0.1～1.0 adjustable.

物距系数比Display spot size: 12:1.

高/低温报警设置Alarm set

激光指示测试参考点Laser Pointer.

背光照明Back light.

数据保持Date Hold.

摄氏/华氏温度选择Selectable ℃/℉.

最大值/最小值/平均值测量Maximum / minimum/ Mean value.

自动关机Auto power off.

电源Power supply:9V Alkaline or NiCd battery.

机身尺寸Dimension: 168×126×48mm .

重量Weight:约approx. 260 g (含电池including battery).