Digital calipers solar panel

Vernier calipers which reduce battery consumption with 2-way power source type (solar panels/lithium batteries) for various dimensional measurements.
[Features]
· Uses stainless steel jaw.
· Achieves high accuracy of ±0.03 mm.
· Solar panel is activated to reduce battery consumption when ambient illumination is 200 lx or more.
· With zero setting function to enable relative measurements and indirect measurements.
[Applications]
· Convenient for outer diameter measurement, inner diameter measurement, depth measurement, and step measurement.
· The minimum read value is 0.01 mm, ideal for extremely precise work.