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Glass tubular bubble level vials 

 We supply glass tubular bubble level vials with high sensitivity used in precise instrument.

High-precision glass tubular bubble level vials are made from glass of high strength and hardness. Its sensitivity is from 2" per 2 mm to 20" per 2 mm. According to it's high precision, the glass tubular bubble level vials is used in frame leveler, bar level meter, imaging level meter, which demand high accuracy. Common glass tubular bubble level vials are usually used in level instruments and laser instruments which have a lower requirement to precision.

Material:

borosilicate glass (High-precision glass tubular bubble level vials & general-precision glass tubular bubble level vials)

common glass (common glass tubular bubble level vials)

Medium: colored alcohol (ethanol).

Diameter: 4 mm - 16 mm.

Length: It can be customized according to customer's requirements.

Sensitivity:

2" per 2 mm - 20" per 2 mm (high precision)

20" per 2 mm - 90" per 2 mm (general precision)

1' per 2 mm - 20' per 2 mm (common glass)

Feature & advantage

High precision.

High transparent glass.

High transparent glass makes it easy to read the calibration.

High hardness glass.

We use glass of high quality, which is durable and unbreakable.

Beautiful appearance.

Tidy and Transparent glass makes you feel comfortable. The color of the liquid can be changed depends on our customer's needs.

Application

We supply glass tubular bubble level vials of various precision to satisfy different kinds of customers.
High-precision glass tubular bubble level vials are used in spirit levels such as frame leveler, bar level meter, imaging level meter, which are of high accuracy. General precision glass tubular bubble level vials are used in theodolite and level gauge and so on. Common glass tubular bubble level vials are applied to level instruments that don't require such high precision, and the price is comparatively low.

General precision glass tubular bubble level vials are usually used in total station, optical theodolite and electronic theodolite and so on.