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general features & specifications |
一般功能和规格 |
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ar-872a |
ar-882a |
ar-892 |
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temperature range |
-18℃～1250℃ |
-18℃～1500℃ |
-18℃～1800℃ |
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测温范围 |
0～2282℉ |
0～2732℉ |
0～3272℉ |
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accuracy |
±2%or±2℃ |
±2%or±2℃ |
±2%or±2℃ |
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测温精确度 |
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℃/℉ se-lection |
√ |
√ |
√ |
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℃/℉温度单位转换 |
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distance spot ratio |
50：1 |
50：1 |
80：1 |
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测量距离比率 |
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data hold function |
√ |
√ |
√ |
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数据保持显示功能 |
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auto power shut off |
√ |
√ |
√ |
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自动关机功能 |
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emissivity |
0.1~0.99(可调) |
0.1~0.99(可调) |
0.1~0.99(可调) |
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发射率 |
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resolution |
0.1℃or0.1℉(<1000℃)1℃or1℉(≤1000℃) |
0.1℃or0.1℉(<1000℃)1℃or1℉(≤1000℃) |
0.1℃or0.1℉(<1000℃)1℃or1℉(≤1000℃) |
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解析度 |
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laser target pointer se-lection |
√ |
√ |
√ |
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镭射目标显示选择功能 |
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average and difference function |
√ |
√ |
√ |
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平均值和温差测量功能 |
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backlight display se-lection |
√ |
√ |
√ |
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背光显示选择功能 |
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tripod mounting |
√ |
√ |
√ |
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可固定式 |
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rs232 & dc output interface |
√ |
√ |
√ |
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rs232及dc信号输出口 |
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data logging(data log timing setup) |
√ |
√ |
√ |
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| 预设间隔测量时间并保留数据 |
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max and min function |
√ |
√ |
√ |
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最大、最小值测量功能 |
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high low temperature alarm setup |
√ |
√ |
√ |
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高低温报警设定功能 |
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high low temperature alarm setup |
√ |
√ |
√ |
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高低温报警设定功能 |
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data store/recall function |
√ |
√ |
√ |
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测量数据储存功能 （断电记忆） |
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response time & wavelengh |
500ms & (8-14)um |
500ms & (8-14)um |
500ms & (8-14)um |
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响应时间和响应值长 |
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repeatability |
±1%or±1℃ |
±1%or±1℃ |
±1%or±1℃ |
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重复性 |
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general characteristics |
一般特征 |
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power |
9v alkaline battery |
9v alkaline battery |
9v alkaline battery |
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供电 |
9v碱性电池 |
9v碱性电池 |
9v碱性电池 |
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lcd size |
44＊37.5mm |
44＊37.5mm |
44＊37.5mm |
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lcd尺寸 |
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product color |
yellow+black |
yellow+black |
dark gray+yellow |
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产品颜色 |
黄+黑 |
黄+黑 |
深灰+黑 |
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product net weight |
480g |
480g |
480g |
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产品净重 |
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product size |
220＊134＊60mm |
220＊134＊60mm |
220＊134＊60mm |
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产品尺寸 |
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packing information |
包装 |
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包装方式1(中国) |
彩盒包装 |
彩盒包装 |
彩盒包装 |
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标准外箱容量 |
20 |
20 |
20 |
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标准外箱尺寸 |
64＊43＊47cm |
64＊43＊47cm |
64＊43＊47cm |
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标准外箱毛重 |
16.8kg |
16.8kg |
16.8kg |
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| 包装方式2(other countries) |
gift box |
gift box |
gift box |
| standard quantity per carton |
20 |
20 |
20 |
| standard carton size |
64＊43＊47cm |
64＊43＊47cm |
64＊43＊47cm |
| standard carton gross weight |
16.8kg |
16.8kg |
16.8kg | |
榜上有名会员 第 2 年】
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