The Analog Vernier Slide Caliper 300mm is a precision measuring tool often used in mechanical, engineering, and woodworking tasks. If the caliper is made in China, it is likely an affordable version that still delivers accurate measurements. Here's an overview of its features and usage: \n

Key Features of Analog Vernier Slide Caliper 300mm:

\n

\n
1. Measurement Range: \nThe 300mm range allows you to measure larger objects compared to standard 150mm or 200mm calipers.
\n
2. Measurement Scales: \nThe caliper has two scales: a main scale (usually in millimeters or inches) and a Vernier scale for finer precision. With the 300mm version, you can typically measure with accuracy up to 0.02mm or 0.05mm.
\n
3. Material: \nMost Chinese-made Vernier calipers are constructed from stainless steel, offering strength and resistance to corrosion.
\n
4. Measurement Types: \nThe tool lets you measure internal dimensions, external dimensions, and depths, providing flexibility for various tasks.
\n
5. Analog Display: \nSince it's an analog caliper, you read the measurement manually. This makes it more affordable than digital models, though it requires careful reading.
\n
6. Locking Mechanism: \nThe sliding mechanism often features a thumb screw or locking screw, allowing you to lock the caliper in place after measuring.
\n
7. Build Quality: \nThe quality of Chinese-made calipers varies. Some offer excellent precision and build, while others may not be as finely finished.
\n

\n

How to Use:

\n

\n
1. External Measurement: \nUse the outside jaws to measure the external dimensions of an object.
\n
2. Internal Measurement: \nUse the inside jaws to measure the internal dimensions of hollow objects or holes.
\n
3. Depth Measurement: \nUse the depth rod at the end to measure the depth of holes or grooves.
\n
4. Reading the Vernier Scale: \nAlign the lines on the Vernier scale with the main scale to determine the precise measurement.
\n

\n

Maintenance Tips:

\n

\n
• Clean the caliper regularly to prevent debris or dirt from affecting its movement.
\n
• Verify the accuracy periodically with a known standard or calibration tool.
\n

\nIf you plan to buy one, check the reputation of the seller and look at customer reviews to ensure you get a reliable product. Some Chinese-made calipers offer good accuracy and durability, while others may not meet your expectations. \n \n

\n
• 12 Inch Vernier Caliper
\n
• Metalic Steel Made
\n
• Color: Silver
\n
• Made in China
\n