China Multi-Function LCD Ultrasonic Digital Distance Measurer With Laser Point

Product Description
Multi-Function LCD Ultrasonic Digital Distance Measurer With Laser Point
The ULTRASonIC DISTANCE METER LASER POINTER is a perfect tool to quickly know the distance, area and volume of a room! It can measure distances in a straight-line from 1.5 feet o 60 feet. Your distance measurer transmits ultrasonic waves to a point you want to measure. Afterwards, it measures the time taken by the waves to reflect and then calculates and re-transcribes the distance.
1) Perfect for realtors, builders, and anyone who needs a measurement or room's length,area or volume quickly
2) With laser point
3) Measure Range: 0.35 - 18.288m (1.0-60ft)
4) Feet/meter unit choose switch
5) Display: LCD; LCD with backlight
6) Three memories:can preserve measure data
7) Area and volume calculation
8) Addition and subtraction functions
9) Memory clear function
10) Error confirmation
11) Your distance measurer transmits ultrasonic waves to a point you want to measure.
12) It measures the time taken by the waves to reflect and then calculates and re-transcribes the distance.
Specifications:
1) Power: Alkaline battery 23A 9V
2) Accuracy: +/-0.5% at 77℉(8~60ft)
3) Sensor Working Frequency 40kHz
4) Working Temperature :0℃to 43℃
5) Ultrasonic Sensor Wave Length: 650nm
6) Output Power: < 1mw
7) Weight:109g
Size: 15.5 x7.1 x 4.7cm (L x W x H)
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