AR-842A非接触式红外测温仪简介： |
AR-842A非接触式红外测温仪一般功能和规格： |
| |
AR-842A |
AR-852A |
AR-872S |
| TemperatureRange |
-18℃～330℃ |
-18℃～500℃ |
-18℃～1050℃ |
| 测温范围 |
0～626℉ |
0～932℉ |
0～1922℉ |
| Accuracy |
±2%or±2℃ |
±2%or±2℃ |
±2%or±2℃ |
| 测温*度 |
| ℃/℉ Selection |
√ |
√ |
√ |
| ℃/℉温度单位转换 |
| Distance Spot Ratio |
12:1 |
12:1 |
12:1 |
| 测量距离比率 |
| Data Hold Function |
√ |
√ |
√ |
| 数据保持显示功能 |
| Auto Power Shut Off |
√ |
√ |
√ |
| 自动关机功能 |
| Emissivity |
√ |
√ |
√ |
| 发射率 |
| Backlight Display Selection |
√ |
√ |
√ |
| 背光显示选择功能 |
| Laser Target Pointer Selection |
√ |
√ |
√ |
| 镭射目标显示选择功能 |
| Average And Difference Function |
√ |
√ |
√ |
| 平均值和温差测量功能 |
| Max And Min Function |
√ |
√ |
√ |
| *大、*小值测量功能 |
| High Low Temperature Alarm Setup |
√ |
√ |
√ |
| 高低温报警设定功能 |
| Data Store/Recall Function |
√ |
√ |
√ |
| 测量数据储存功能（断电记忆） |
| Response Time & Wavelengh |
500ms & (8-14)um |
500ms & (8-14)um |
500ms & (8-14)um |
| 响应时间和响应值长 |
| Repeatability |
±1%or±1℃ |
±1%or±1℃ |
±1%or±1℃ |
| 重复性 | | |
| Power |
9V Alkaline Battery |
9V Alkaline Battery |
9V Alkaline Battery |
| 供电 |
9V碱性电池 |
9V碱性电池 |
9V碱性电池 |
| LCDsize |
37*35mm |
37*35mm |
44*37.5mm |
| LCD尺寸 |
| Product Color |
Dark Gray+Yellow |
Dark Gray+Red |
Yellow+Black |
| 产品颜色 |
深灰+黄 |
深灰+红 |
黄+黑 |
| Product Net Weight |
210g |
210g |
480g |
| 产品净重 |
| Product Size |
175*100*49mm |
175*100*49mm |
220*134*60mm | |
| 包装方式1(中国) |
彩盒包装 |
彩盒包装 |
彩盒包装 |
| 标准外箱容量 |
20 |
20 |
20 |
| 标准外箱尺寸 |
55.0*45.0*32.5cm |
55.0*45.0*32.5cm |
64*43*47cm |
| 标准外箱毛重 |
14.7kg |
14.7kg |
16.8kg |
| 包装方式2(Other Countries) |
Blister |
Blister |
Gift Box |
| Standard QuantityPer Carton |
40 |
40 |
20 |
| Standard Carton Size |
62.0*44.2*28.0cm |
62.0*44.2*28.0cm |
64*43*47cm |
| Standard Carton Gross Weight |
11.0kg |
11.0kg |
16.8kg | |
