*声波测距仪AR841

类型:*声波测距仪品牌:香港希玛型号:AR841

*声波测距仪AR841产品详细说明

	AR-841	AR-851
Measuring Range	0.5～15m	0.5～15m(single Unit)
测量范围		1～60m(Double Unit)
Accuracy	&plu*n;0.5%	&plu*n;1.5%(single Unit)
测量*度		&plu*n;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

供应*声波测距仪AR841