Micrometer measured in Mitutoyo 137-203 extension (50-500m)

Specifications
Produced by Mitutoyo
Model 137-203
Made in Japan
Measuring range 50-500mm
Extension rod (6 ends) 13mm, 25mm, 50mm (2 pieces), 100mm, 200mm
Graduation 0.01mm
Micrometer Mitutoyo measured in mechanics
Mechanical micrometers (Inside Micrometers) is a length measuring instrument based on the principle of using screw threads to measure linear distances originating from Gascoigne's invention in 1638. Mitutoyo mechanical micrometers are manufactured. Produced according to modern Japanese technology with many options such as measuring range, accuracy, measuring speed, mm-inch units, data input after measuring... in accordance with many different requirements of customers row.

Micrometer measured in Mitutoyo 137-203 extension (50-500m)

Internal micrometer with 6 extension rods

The Mitutoyo 137-203 mechanical micrometer is designed in the form of a connecting tube with a measuring range: 50-500mm, division: 0.01mm, suitable for measuring the length and inner diameter of round parts in engineering industries. engineering such as construction, mechanical engineering, molds, automobiles, furniture, ... with high precision.

Advantages Micrometer for measuring inner diameter
Mitutoyo mechanical micrometer is manufactured on modern Japanese technology, the micrometer frame is electrostatically painted at temperatures above 65°C (150°F) to help shiny paint surface, increase paint adhesion. .

The Mitutoyo mechanical micrometer is designed to be compact and sophisticated, and the two measuring heads are coated with anti-wear (carbide) coating to increase durability and use time.

Tubular mechanical micrometers can extend the measuring range when combining the main micrometer head and connecting rods easily, making measurement of different diameters flexible and fast.

The mechanical micrometer is contained in a plastic box or a wooden box to help protect the device better, and it is convenient to store and transport.

Notes on using the internal micrometer
The micrometer should be stored in a dry place, away from moisture and high humidity, regularly checked for accurate calibration.
Do not use the micrometer to measure rotating or moving parts, when using it, avoid dropping the micrometer on the floor, workshop floor, tape, hard surfaces...

Micrometer measured in Mitutoyo 137-203 extension (50-500m)

Micrometer measuring in 137-203 with 6 extension rods

Always keep the Micrometer free of dirt and dust on the two probes, the surface of the two probes before and after use must be cleaned with a clean, dust-free paper or use RP7 solution to clean the surface of the two probes then take clean, dust-free paper.

Do not put micrometer together with other repair and processing tools to avoid damage due to collision. After use, remove the connecting rods and micrometer head to clean, remove the micrometer head and connecting rod in the correct position in the box. container for storage.