The INSIZE Dial Caliper is a high-accuracy analog measuring instrument designed for precise and reliable dimensional inspection across engineering, fabrication, machining, and workshop environments. Built from durable stainless steel and equipped with a shockproof dial indicator, this caliper delivers smooth, stable, and consistent performance for professional measurement tasks. It measures outside dimensions, inside dimensions, depth, height, and thickness with dependable repeatability, making it a trusted tool for industrial and technical applications.

Features:

• Analog dial caliper designed for accurate mechanical measurement

• Shockproof dial indicator ensures stable readings even in workshop conditions

• Stainless steel body provides durability, rigidity, and corrosion resistance

• Measures outside diameter, inside diameter, height, thickness, and depth

• Inside measuring contacts for accurate inner dimension measurement

• Smooth thumb roller for controlled sliding and easy adjustment

• Precision graduation of 0.02mm for detailed measurement tasks

• Comes with inspection certificate traceable to DKD for verified accuracy

• Ideal for machining, QC inspection, engineering fabrication, and industrial use

Specifications:

• Range: 0–300mm

• Accuracy: ±0.03mm

• Graduation: 0.02mm

• Dial Type: Shockproof analog dial

• Material: Stainless steel

• Operation: Thumb roller for smooth movement

How to Use:

• Ensure the jaws and measuring surfaces are clean before use

• Close the jaws fully and confirm the dial is set to zero

• Use external jaws for outside dimensions

• Use internal contacts for inside diameter measurements

• Use the depth rod for depth and slot measurements

• Slide gently using the thumb roller for consistent control

• Read the value directly from the analog dial and scale

• Store the caliper in a dry, protected case after use

Applications:

• Mechanical engineering measurements

• CNC machining and metal fabrication

• Industrial quality control and inspection

• Automotive repair and fitting

• Woodworking and precision DIY measurement tasks

• Laboratory and workshop measurement operations

Product Instructions:

• Avoid dropping the caliper to protect the shockproof dial

• Do not force the jaws during measurement

• Keep measuring surfaces lightly oiled for corrosion protection

• Check zero position regularly for accurate readings

• Store the caliper away from moisture, dust, and heavy impact

• Periodically verify calibration for long-term accuracy

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