| |
AR-841
|
AR-851
|
| Measuring Range |
0.5～15m
|
0.5～15m(single Unit)
|
| 測量范圍 |
1～60m(Double Unit)
|
| Accuracy |
±0.5%
|
±1.5%(single Unit)
|
| 測量精確度 |
±2%(Double Unit)
|
| Measure In Imperial/Metric |
√
|
√
|
| 公英制轉(zhuǎn)換 |
| Operation Condition |
0～30℃
|
0～30℃
|
| 工作環(huán)境 |
30-70%RH
|
30-70%RH
|
| Laser Pointer Aiming Selection |
√
|
√
|
| 激光定位 |
| Low Battery Indication |
√
|
√
|
| 低電顯示功能 |
| Computer Area And Volume |
√
|
√
|
| 計(jì)算面積和體積 |
| Sum Of Length |
√
|
√
|
| 計(jì)算長度累加 |
| Auto/Manual Shut-off |
√
|
√
|
| 自動(dòng)/手動(dòng)關(guān)機(jī) |
| LCD Backlight |
√
|
√
|
| LCD 背光顯示 |
| response Time |
2s
|
2s
|
| 響應(yīng)時(shí)間 |
| Measureing Benchmark Setup |
√
|
√
|
| 測量基準(zhǔn)設(shè)置 |
| Single Or Double Unit Measure Selection |
_____
|
√
|
| 單機(jī)和雙機(jī)測試選擇開關(guān) |
| WorkFrequency |
40khz
|
40khz(single Unit)
|
| 工作頻率 |
20khz(Double Unit)
|
| Key Sound,Beeps For Wrong Reading |
√
|
√
|
| And Reading Confirmation |
| 按鍵聲提示,出錯(cuò)聲音提示 |
| 以及確認(rèn)聲音提示 |
