Laser diode	635 nm, &lt; 1 mW <br>Measurement range	0.15 – 40.00 m<br>Weight, approx.	0.09 kg<br>Measurement time, typical	&lt; 0.5 s <br>Laser class	2 <br>Measurement accuracy, typical	± 1.5 mm <br>Measurement time, max.	4 s<br>Power supply	2 x 1.5 V LR03 (AAA) <br>Automatic deactivation	5 min<br>Units of measurement	m/cm, ft/inch <br>Memory capacity (values)	10 <br>Dust and splash protection	IP 54