BOSCH 30m/98ft Laser Digital Distance Tape Measure/Pointer Both mm/Inch.
Model: GLM 30.

Features on the item:

• One button for everything - intuitive and easy measuring
• Measures metres and inches
• Compact - easily fits into any pocket
• Automatically adds together measurements using Auto-Sum function
• Extremely tough - dust, splash and impact protected on the jobsite
• ISO-certified measure
• Clearly legible readings thanks to illuminated 3-line display
• Accuracy: Range and accuracy ISO certified (ISO Norm 16331-1)
• New Working range: 30 meter.
• Comes complete with Storage Pouch, 2 x AAA batteries & full instructions.
• Reliable measuring results in all circumstances, proven by ISO certification

Specification:

• Measurement range - 0.15–30m. 
• Laser class - 2. 
• Measurement accuracy, typical - +/- 2mm. 
• Measurement time, typ. - <0.5. 
• Measurement time, max. - 4s. 
• Power supply - 2 x 1.5 V LR03 (AAA). 
• Automatic deactivation - 5min.. 
• Weight, approx. - 0.1kg. 
• Length - 105mm. 
• Width - 41mm. 
• Height - 24mm. 
• Units of measurement - Metric. 
• Battery lifetime, individual measurements, approx. - 5,000. 
• Dust and splash protection - IP 54