Panme measured in Mitutoyo 139-177 (100-2100mm)

Specifications
Produced by Mitutoyo
Model 139-177
Made in Japan
Measuring range 100 - 2100 mm
Extension rod (6 ends) 25mm, 50mm, 100mm, 200mm, 400mm (4 pcs)
Graduation 0.01 mm
Micrometer for measuring inner diameter
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.

Mitutoyo 139-177

Micrometer Mitutoyo 139-177 was taken at Mitutoyo.VN

The micrometer in Mitutoyo 139-177 is designed in the form of a connecting tube with a measuring range: 100 - 2100mm, division: 0.01mm with 8 extension bars: 25mm, 50mm, 100mm, 200mm, 400mm (4 pcs). Used to measure the length, inner diameter of round parts in engineering industries such as construction, mechanical engineering, molds, automobiles, furniture, ... with high accuracy.

Advantages of micrometer measuring inner diameter
- Micrometer Mitutoyo 139-177 is manufactured on modern Japanese technology, the micrometer body is electrostatically painted at temperatures above 65°C (150°F) to help the paint surface shine, increase the paint adhesion. .

Mitutoyo 139-177

The micrometer measured in 139-177 was taken at Mitutoyo.VN

- Mitutoyo mechanical measuring micrometer is compact and delicately designed, the two ends of the extension rod have threaded joints that twist the bars together to help extend the measuring range further.

- Mechanical micrometer is contained in a plastic box or a wooden box to help protect the device better, convenient in storage and transportation.

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...

Mitutoyo 139-177

The micrometer measured in 139-177 was taken at Mitutoyo.VN

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, put the micrometer head and connecting rod in the correct position in the box. container for storage.