Internal Grooves Digital Caliper with Long Jaws – Stainless Steel Vernier Caliper 12"/300mm, High Precision 0.01mm, IP54 Protection, Inch/MM Conversion (12 Inch)

The Digital Caliper with Long Jaws is engineered for precision measurement of internal grooves, slots, recesses, and steps. With IP54-rated protection, it resists dust and water splashes, making it perfect for demanding workshop environments.Built from hardened stainless steel, this caliper offers smooth sliding, high durability, and consistent accuracy. The large LCD display allows quick inch/mm conversion and easy reading, while the zero-reset function and automatic shut-off enhance usability and battery life. Whether in metalworking, woodworking, or inspection, this long jaw caliper delivers accuracy, durability, and protection you can rely on.

• Designed for Internal Groove Measurement – Extended long jaws allow precise measurement of internal grooves, slots, recesses, and steps that standard calipers cannot reach.
• IP54 Water & Dust Resistant – Protected against workshop dust and water splashes, ensuring accurate performance even in harsh working environments.
• High Accuracy & Resolution – Measuring range 300mm / 12", resolution 0.01mm / 0.0005", accuracy ±0.02mm, ideal for professional machining and quality inspection.
• Durable Stainless Steel Construction – Hardened stainless steel for superior wear resistance, smooth sliding, and long service life.
• User-Friendly Digital Display – Large LCD screen with instant inch/mm conversion, zero reset at any position, and auto power-off for battery saving.