Extra Long Big Aluminium Spirit Level

The details of Extra Long Big Aluminium Spirit Level as follow

Description

Material: Aluminium frame

Size: 40cm 50cm 60cm 80cm

How the level calibrates the error

1. Zero error calibration of horizontal position

After the bubble is stabilized, the reading at one end of the bubble in the horizontal position is a, and then, the level ruler is turned 180 degrees, placed in the original position of the plate, and the reading b at the other end of the bubble is written according to the side of the first reading, and half of the difference between the two readings is a zero error.

2. Zero error calibration of the plumb position

Adjust the indexing head so that one end of the horizontal position bubble is aligned with the long engraving line, the indexing head is turned 90 degrees, and the corresponding end of the bubble in the plumb position is read c, and the zero error of c plus the horizontal position is the zero error of the plumb position.

3. Zero error calibration at 45 degrees

Adjust the indexing head so that one end of the horizontal position bubble is aligned with the long engraving line, the indexing head is turned 45 degrees, the corresponding end of the bubble at 45 degrees is read d, and the zero error of d plus the horizontal position is the zero error of the 45 degree position.

Why choose us?

• Our Spirit Levels products provide accurate and reliable measurements, ensuring precision in any application.
• The purpose of our talent management is to condense talents with grand cause and encourage talents with scientific mechanism.
• We take pride in producing high-quality Spirit Levels products that exceed our customers' expectations.
• We are full of enthusiasm to take a seat in the industry and provide high quality Extra Long Big Aluminium Spirit Level and enthusiastic customer service to develop a larger market.
• Our prices are very competitive and our products are of the highest quality.
• Adhering to the business philosophy of honesty, we will establish good cooperation with domestic and foreign customers with excellent Extra Long Big Aluminium Spirit Level and strict business norms.
• With years of experience, we have become known for our reliability and expertise.
• Our company will give a reasonable assessment based on the actual market price.
• Our manufacturing process ensures that our Spirit Levels products are of consistent quality and performance.
• We develop new products with the concept of disruptive innovation.

Hot Tags: extra long big aluminium spirit level, China extra long big aluminium spirit level suppliers, factory, aluminium measure tool, large spirit level, extra long spirit level, aluminium straight edge level, 90 degree angle square, Aluminium Angle Square