Specifications:
Model Number: 701
Material: ABS shell and stainless steel ruler
Sizes: 150mm/6 inch, 200mm/8 inch, 300mm/12 inch
Accuracy: ±0.02mm / 0.001in (≤200mm), ±0.03mm / 0.002in (≥200mm ≤300mm)
Resolution: 0.01mm / 0.0005in
Functionalities: mm/in conversion, ON/OFF, ZERO
Measurement Modes: Inside/outside diameter, step, depth measuring
Screen: Large LCD display
Battery Model: Rechargeable 401525 3.7V 120mAh
Charging Time: Approximately 20 minutes
Usage Time: Fully charged battery lasts for 3-4 months under normal use
Accessories: Includes 1 Type-C charging cable
Maximum Measuring Speed: 2m/sec (80in/sec)
Measuring System: Linear capacitive system
Operating Temperature: 5-40°C / 41-104°F

Features:
1.Rechargeable Battery: Integrated 3.7V lithium rechargeable battery eliminates the need for disposable batteries, with a quick 20-minute charge providing up to 4 months of usage. Reliable and environmentally friendly for uninterrupted operation.
2.High Precision Measuring System: Engineered with precision glass grating, this caliper delivers exceptional measurement accuracy with tolerances of ±0.02mm and resolutions of 0.0005in, ensuring confidence in detailed projects like jewelry crafting and 3D printing.
3.Multi-Functional Design: Offers inner/outer diameter, depth, step measurements, and seamless switch between mm/in/fraction, catering to electricians, jewelers, woodworkers, and DIY enthusiasts for versatile applications.
4.Efficient Stainless Steel Build: Constructed with polished stainless steel and ergonomic design for smooth sliding, the caliper provides reliable performance. Its easy-handed thumb roller minimizes strain during extended-use scenarios.
5.Convenient LCD Screen with Auto Off: Features a large, easy-to-read display for measurements in varied light conditions and energy-saving auto-shutoff after 5 idle minutes, supporting prolonged battery life and visibility for complex tasks.

Package Included:
1 x Sturdy plastic case
1 x Digital caliper
1 x USB Type-A to Type-C charging cable
1 x Manual booklet