Features

New and high quality
Lcd with backlight
Area, Volume, Addition,Subtraction Calculation
Measure Distance From 5 Feet TO 60 Feet

Specifications

Condition	New
Measuring scope	50 centimeters to 18 m
Error	five over one thousand
The sum of the maximum distance	180.00 m
The biggest calculation area	18 x 18 square metre
The biggest volume calculation	1800.0 cubic meters
Resolution	0.01 M or 0.5 Inch
Accuracy	0.5% +1 digit(2~60ft)
Power	1 x 9V battery(Not Included)
Working Frequency	40kHz
Working Temperature	32°F to 109.4°F(0°C to 50°C)
Color	Yellow & Black

Package Includes

1 x Multifunction Ultrasonic Distance Measurer Laser Point
1 x User Manual

Extra Info

Reduce the measurement error:
1. According to these steps with "measure" to measure a size
2. Click "STORE" button, you can put the measurement data stored in the memory card M1 and M2 or M3 card face.
3. If necessary, just repeat the first and the second step to store data.
4. If you want to store data on which memory card, press the M1 and M2 or M3 card. Such data has it.
5. If you want to store the new data, it would direct the original data deleted.
6. If you want to delete ALL the data of words, then click "ALL MEMORY CLEAR" hold 3 seconds, and then ALL of the data and M1 and M2, such as M3 will temporarily disappeared.