| general features & specifications |
一般功能和規(guī)格 |
|
|
|
|
|
ar802
|
ar-842
|
ar-852
|
| temperature range |
-18℃～280℃
|
-18℃～330℃
|
-18℃～500℃
|
| 測溫范圍 |
0～536℉
|
0～626℉
|
0～932℉
|
| accuracy |
±2%or±2℃
|
±2%or±2℃
|
±2%or±2℃
|
| 測溫精確度 |
| ℃/℉ se-lection |
√
|
√
|
√
|
| ℃/℉溫度單位轉換 |
| distance spot ratio |
8:1
|
12:1
|
12:1
|
| 測量距離比率 |
| data hold function |
√
|
√
|
√
|
| 數(shù)據保持顯示功能 |
| auto power shut off |
√
|
√
|
√
|
| 自動關機功能 |
| low battery indication |
√
|
√
|
√
|
| 低電顯示功能 |
| backlight display se-lection |
√
|
√
|
√
|
| 背光顯示選擇功能 |
| laser target pointer se-lection |
√
|
√
|
√
|
| 鐳射目標顯示選擇功能 |
| emissivity |
0.95
|
0.95
|
0.95
|
| 發(fā)射率 |
| response time & wavelengh |
500ms & (8-14)um
|
500ms & (8-14)um
|
500ms & (8-14)um
|
| 響應時間和響應值長 |
| repeatability |
±1%or±1℃
|
±1%or±1℃
|
±1%or±1℃
|
| 重復性 |
|
| |
| general characteristics |
一般特征 |
| power |
9v alkaline battery
|
9v alkaline battery
|
9v alkaline battery
|
| 供電 |
9v堿性電池
|
9v堿性電池
|
9v堿性電池
|
| lcdsize |
28.5＊26.5mm
|
37＊35mm
|
37＊35mm
|
| lcd尺寸 |
| productcolor |
yellow+black
|
dark gray+yellow
|
dark gray+red
|
| 產品顏色 |
黃+黑
|
深灰+黃
|
深灰+紅
|
| product net weight |
168g
|
210g
|
210g
|
| 產品凈重 |
| product size |
146＊80＊38mm
|
175＊100＊49mm
|
175＊100＊49mm
|
| 產品尺寸 |
|
| |
| packing information |
包裝
|
| 包裝方式1(中國) |
彩盒包裝
|
彩盒包裝
|
彩盒包裝
|
| 標準外箱容量 |
20
|
20
|
20
|
| 標準外箱尺寸 |
55.0＊45.0＊32.5cm
|
55.0＊45.0＊32.5cm
|
55.0＊45.0＊32.5cm
|
| 標準外箱毛重 |
14.7kg
|
14.7kg
|
14.7kg
|
| 包裝方式2(other countries) |
blister
|
blister
|
blister
|
| standard quantityper carton |
40
|
40
|
40
|
| standard carton size |
62.0＊44.2＊28.0cm
|
62.0＊44.2＊28.0cm
|
62.0＊44.2＊28.0cm
|
| standard carton gross weight |
11.0kg
|
11.0kg
|
11.0kg
|
|
