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.
Power / Battery: One button cell (3.0V CR2032).
±0.02mm/0.001″(<70mm) ±0.03mm/0.001″ (>70-200mm)
Working temperature: 0°C – 40°C / 41°F – 104°F