| general features & specifications |
一般功能和规格 |
|
|
ar-812 |
ar-832 |
| temperature range |
-18℃~330℃ |
-18℃~500℃ |
| 测温范围 |
0~626℉ |
0~932℉ |
| accuracy |
±2%or±3℃ |
±2%or±3℃ |
| 测温精确度 |
| ℃/℉ se-lection |
√ |
√ |
| ℃/℉温度单位转换 |
| distance spot ratio |
6:1 |
6:1 |
| 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 |
| low battery indication |
√ |
√ |
| 低电显示功能 |
| emissivity |
0.95 |
0.95 |
| 发射率 |
| laser pointer aiming |
√ |
√ |
| 激光定位 |
| dynamic display |
√ |
√ |
| 动态显示 |
| response time & wavelengh |
500ms & (7-18)um |
500ms & (7-18)um |
| 响应时间和响应值长 |
| repeatability |
±2%or±2℃ |
±2%or±2℃ |
| 重复性 |
| beeps for measuring reading |
√ |
√ |
| 读数声音提示 | |
| |
| general characteristics |
一般特征 |
| power |
9v battery (6f22) |
9v battery (6f22) |
| 供电 |
9v 电池(6f22) |
9v 电池(6f22) |
| lcd size |
30*15mm |
30*15mm |
| lcd尺寸 |
| produc tcolor |
dark gray |
dark gray |
| 产品颜色 |
深灰 |
深灰 |
| product net weight |
170g |
1700g |
| 产品净重 |
| product size |
180*51*34mm |
180*51*34mm |
| 产品尺寸 | |
| |
| packing information |
包装 |
| 包装方式1(中国) |
彩盒包装 |
彩盒包装 |
| 标准外箱容量 |
20 |
20 |
| 标准外箱尺寸 |
52.5*40.0*26.5cm |
52.5*40.0*26.5cm |
| 标准外箱毛重 |
11.4kg |
11.4kg |
| 包装方式2(other countries) |
blister |
blister |
| standard quantity per carton |
40 |
40 |
| standard carton size |
47.6*36.8*27.9cm |
47.6*36.8*27.9cm |
| standard carton gross weight |
6.860kg |
6.860kg | |