AWTOOLS AW18835 Digital Caliper 150mm Stainless Steel Vernier Caliper with LCD Display, mm/inch, ±0.02mm Accuracy

Precision measurement down to 0.01 mm – the AWTOOLS AW18835 digital caliper delivers laboratory-grade accuracy in a rugged stainless steel body. With a 150 mm (6 inch) range, hardened jaws, and a crisp LCD readout, it handles outside, inside, depth, and step measurements with ease.

Overview

The AW18835 is a professional-grade digital caliper built for machinists, mechanics, woodworkers, and hobbyists who demand repeatable results. Its stainless steel construction resists corrosion and wear, while the thumb roller allows fine, controlled adjustment. A locking screw holds your measurement steady for reading or transfer. The large LCD displays values in millimeters or inches at the touch of a button, with zero setting at any position for comparative measurements.

What stands out

• High accuracy: ±0.02 mm up to 100 mm, ±0.03 mm from 100–150 mm
• Fine resolution: 0.01 mm / 0.0005 inch for detailed work
• Four measurement modes: outside, inside, depth, and step
• Hardened stainless steel frame and jaws for long service life
• Thumb roller and locking screw for precise, stable readings
• Auto-off preserves battery life; includes SR44/LR44 cell and protective case

Technical details

• Measurement range: 0–150 mm / 0–6 inch
• Resolution: 0.01 mm / 0.0005 inch
• Accuracy: ±0.02 mm (0–100 mm), ±0.03 mm (100–150 mm)
• Repeatability: 0.01 mm / 0.0005 inch
• Display: LCD digital
• Units: millimeters and inches
• Material: hardened stainless steel
• Power: 1x SR44/LR44 1.5 V button cell (included)
• Functions: zero setting, unit conversion, auto-off
• Operating temperature: 0°C to 40°C (32°F to 104°F)
• Storage temperature: -20°C to 70°C (-4°F to 158°F)
• Relative humidity: < 80%
• Measuring speed: max. 1.5 m/s (60 inch/s)
• External jaw length: approx. 40 mm
• Included accessories: protective case, battery

Our verdict

The AWTOOLS AW18835 combines accuracy, durability, and ease of use at a price that makes it a smart addition to any toolbox. Whether you are checking tolerances or setting up machinery, this caliper delivers consistent, trustworthy readings every time.