Features:

Instant measurement of distance, area & volume with one button operation:YES
Wide measuring range:YES
High accuracy: ±2mm (0.079inch)
Automatic calculation of Area and Volume:YES
Indirect measurement by Pythagorean Theorem:YES
Single/Continous measurement:YES
Max/Min distance tracking (display value):YES
Easy Addition/ Subtraction of measurement:YES
Set up front / rear benchmark:YES
Selectable meter(m), inch(in) and feet(ft):YES
Data store/ recall function:YES
Data Hold / Data clear function:YES
Air Bubble Level:YES,
Included Easy targeting with bright laser pointer:YES
Large LCD with backlight and multi-line display (4 lines):YES
Auto correction and error report technology:YES
Buzzer indication:YES
Battery status Indication:YES
IP54 protection (dust & splash proof):YES
Auto / Manual power off function:YES
Multifunction with intelligent calculation:YES
Compact & handy design:YES CE, ROHS, FCC certificate:YES

Specifications:

Measuring range: 0.05to 100M
Acurracy: ±2mm (0.079inch)
Laser class: Class IILaser maximum output: <1MwDust & Splash proof: IP 54
Laser Auto off: 20SPower Auto off: 150S
Operation temperature: 0~40C (32~104F)
Storage temperature: -20~60C (14~140F)
Power supply:2 x 1.5V AAA battery (Please note that we have to take away the batteries due to the policy of the shipping companyDimension: 112*50*25mm (4.41 x 1.97 x 0.99inch)
Weight: approx. 250 g