When it comes to building today's high-precision kits, a pair of calipers are a must. Ruddog Products' Digital Calipers have a measuring range from 0 mm to 150 mm and come in a handy plastic storage box to protect it against damage when not in use.

TECHNICAL SPECIFICATIONS

Resolution: 0.01mm/0.0005"           

Power / Battery: One button cell (3.0V CR2032).

Accuracy:

±0.02mm/0.001"(<70mm) 

±0.03mm/0.001" (>70-200mm)

±0.04mm/0.0015" (>200-300mm)  

Working temperature: 0°C - 40°C / 41°F - 104°F