产品名称：AR-841超声波测距仪

GENERAL FEATURES & SPECIFICATIONS

一般功能和规格

AR-841

AR-851

Measuring Range

0.5～15m

0.5～15m(single Unit)

测量范围

1～60m(Double Unit)

Accuracy

±0.5%

±1.5%(single Unit)

测量**度

±2%(Double Unit)

Measure In Imperial/Metric

√

√

公英制转换

Operation Condition

0～30℃

0～30℃

工作环境

30-70%RH

30-70%RH

Laser Pointer Aiming Selection

√

√

激光定位

Low Battery Indication

√

√

低电显示功能

Computer Area And Volume

√

√

计算面积和体积

Sum Of Length

√

√

计算长度累加

Auto/Manual Shut-off

√

√

自动/手动关机

LCD Backlight

√

√

LCD 背光显示

response Time

2s

2s

响应时间

Measureing Benchmark Setup

√

√

测量基准设置

Single Or Double Unit Measure Selection

_____

√

单机和双机测试选择开关

WorkFrequency

40khz

40khz(single Unit)

工作频率

20khz(Double Unit)

Key Sound,Beeps For Wrong Reading

√

√

And Reading Confirmation

按键声提示,出错声音提示

以及确认声音提示

GENERAL CHARACTERISTICS

一般特征

Power

9VAlkaline Battery

9V Alkaline Battery

供电

9V碱性电池

9V碱性电池

LCD size

56*28.3mm

56*28.3mm

LCD尺寸

Product Color

Dark Gray+Yellow

Yellow+Black

产品颜色

深灰+黄

黄+黑

Product Net Weight

205g

315g

产品净重

Product Size

150*75*46mm

150*75*46mm

产品尺寸

PACKING INFORMATION

包装

包装方式1(中国)

吸塑

吸塑

标准外箱容量

20

20

标准外箱尺寸

48.5*43.7*28.0cm

48.5*43.7*33.2cm

标准外箱毛重

6.2kg

9.1kg

包装方式2(Other Countries)

Blister

Blister

Standard Quantity Per Carton

20

20

Standard Carton Size

48.5*43.7*28.0cm

48.5*43.7*33.2cm

Standard Carton Gross Weight

6.2kg

9.1kg