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Measuring Range 0.30～15m 0.30～15m 0.30～15m
測(cè)量范圍 10inch～50foot 10inch～50foot 10inch～50foot
Accuracy ±1% ±1% ±1%

GENERAL FEATURES & SPECIFICATIONS		一般功能和規(guī)格
	AR-811	AR-821	AR-831
Measuring Range	0.30～15m	0.30～15m	0.30～15m
測(cè)量范圍	10inch～50foot	10inch～50foot	10inch～50foot
Accuracy	±1%	±1%	±1%
測(cè)量精確度
Measure In Imperial/Metric	√	√	√
公英制轉(zhuǎn)換
Dynamic Display	√	√	√
動(dòng)態(tài)讀數(shù)顯示
Laser Pointer Aiming	√	√	√
激光定位
Data Store /Recall	√	____	______
存儲(chǔ)/調(diào)出數(shù)據(jù)
Computer Area And Volume	√	√	√
計(jì)算面積和體積
Sum Of Length	√	√	√
計(jì)算長(zhǎng)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	2s
響應(yīng)時(shí)間
Measureing Benchmark Setup	√	√	√
測(cè)量基準(zhǔn)設(shè)置
KeySound,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

關(guān)鍵詞：超聲波測(cè)距儀 AR831

超聲波測(cè)距儀AR821
Measuring Range 0.30～15m 0.30～15m 0.30～15m 測(cè)量范圍 10inch～50foot 10inch～50foot 10inch～50foot Accura 更多詳細(xì)
超聲波測(cè)距儀AR811
Measuring Range 0.30～15m 0.30～15m 0.30～15m 測(cè)量范圍 10inch～50foot 10inch～50foot 10inch～50foot Accura 更多詳細(xì)
超聲波測(cè)距儀AR841
Measuring Range 0.5～15m 0.5～15m(single Unit) 測(cè)量范圍 1～60m(Double Unit) Accuracy ±0.5% ±1.5%(single U 更多詳細(xì)
超聲波測(cè)距儀AR851
Measuring Range 0.5～15m 0.5～15m(single Unit) 測(cè)量范圍 1～60m(Double Unit) Accuracy ±0.5% ±1.5%(single U 更多詳細(xì)

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