Caliper calibration Service

With the aim of serving customers with the best after-sales services, EMIN Vietnam has established the Equipment Inspection - Calibration - Repair Service Center. With the support from numerous equipment manufacturers in the world, EMIN Vietnam possesses well-prepared calibrating instruments. EMIN Vietnam has successfully repaired and calibrated specialized equipment in Vietnam, ensuring the quickness, effectiveness and convenience for customers. Only few technical trading company in Vietnam do possess this technical capacity including EMIN Vietnam.


>> Vernier Calipers
- The Vernier Calipers is a multi-purpose measuring instrument, used to measure the outer dimensions, the inner dimensions and the depth measurements with high accuracy, and relatively easy to use.


>> Other information
The caliper is a relatively accurate measuring instrument, widely used in major industries such as mechanical engineering, plastic, wood or aluminum and glass.
♦ Structure of calipers
The limit of gauge is 150mm, 200mm, 300mm, 500mm, 1000mm.
Values ​​on main body, spacing each line equal to 1 mm.
The value on the sub-dimension is equal to the ruler accuracy. Rulers accuracy: 0.1 mm, 0.05 mm, 0.02 mm.

♦ Classification of calipers
Calipers are categorized based on characteristics and accuracy.
About the caliper characteristics are divided into 3 types:

> Clock clamp: display the measurement results on the digital dial.
> Mechanical caliper: displays measurement results on mechanical bar.
> Electronic caliper: display measurement results on electronic watch face.
> The caliper accuracy is divided into categories such as 1/10, 1/20, 1/50.

♦ How to use the caliper correctly?
When using a caliper you need to take care to take these steps to get accurate results.

> Before using, you need to check if the ruler is correct by dragging the chain back to the original 0 position.
> You should then check whether the measuring surface is clean.
> When taking the measurement you need to keep the 2 planes of the ruler parallel to the plane of the object being measured.
> If you want to take the ruler out of the measuring position, turn the brake nut to fix the dynamic jaw to the main body.

♦ How to preserve the clamp
How to preserve your calipers, to prolong product life and maintain gauge accuracy you need to remember the following:

> Do not measure objects in motion with a caliper.
> Do not measure rough and dirty objects.
> Do not force the network of two gauges against the measuring object.
> Always keep the ruler free of dust and dirt.
> Read the measured value when the ruler is measuring, limit taking the ruler out before reading the measured value.
> After use, the ruler should be placed in the correct position in the box, not on top of other objects or on top of it.
> Every day, after using it, you should clean the ruler with a clean rag and apply grease.
> Verification and calibration of the clamp should have a plan to ensure that the calipers always give accurate measurement values.

For further information about calibration service, visit our website at: https://emin.vn/en_US/calibration-inspection-service-985/pc.html


For further information and calibration requirements, Please contact

Equipment Inspection - Calibration - Repair Service Center - EMIN Vietnam JSC 

 Adress: No 11, Hoang Cau Moi Street, Trung Liet Ward Dong Da District, Ha Noi City

Email: hn@emin.vn - Hotline: 097.251.2864 (Mr. Truong)