Description & Features: 

• Measure Distance From 1.5Feet To 60 Feet
• Area, Volume, Addition, Subtraction Calculation.
• Accuracy ±0.5% ±1
• Resolution 0.01M or 1/2Inch. 

   

Specification:

• Power 1x9V
• Unit of measurement Feet or Meters.
• Accuracy 0.5%+1 digital (2-60ft).
• Working Frequency :  40kHz.
• Working temperature: 32°F to 109.4°F( 0℃ ~ +43℃)
• Range 2 to 60 ft(0.50 to 18.288m)
• Visible Laser of 650M wavelength.
• Dimension: 15cm(L)x 7cm(W) x 3.5cm(H).
• Weight: around 110g. (excluding battery)