Glass Tubular Level Vials used in level instruments

glass level tubular Used Vials

Glass Level Vial To Check Level Or Vertical Situation
Glass tubular bubble level vials are also called glass tubular level vials, which are widely used in various kinds of levels or instruments to see whether a surface is horizontal or vertical. There are many kind of bubble level vials of different shapes and materials. There are the high-precision glass tubular bubble level vials, general-precision glass tubular bubble level vials and common glass tubular bubble level vials.

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.

There is a high precision glass tubular bubble level vial with transparent color.
We supply glass tubular bubble level vials with high sensitivity used in precise instrument.A transparent glass tubular bubble level vial with a blue background.
Glass tubular bubble level vial is transparent and has super clear bubble which is easy and comfortable to use and read.
There is a common glass tubular bubble level vial on a blue mat.
Common glass tubular bubble level vial are of high quality and low price.There is a glass tubular bubble level vials with a high sensitivity on a blue mat.
The color of tick marks are red or black, which are clear and easy to see.
Specification

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)
The specification of high-precision glass tubular bubble level vials
Number Sensitivity Diameter (mm) Length (mm) Line color Line quantity
HPG-1 4" per 2 mm 14 96 red 9
HPG-2 4" per 2 mm 12 96 black 13
HPG-3 4" per 2 mm 14 110 red 13
HPG-4 4" per 2 mm 12 96 black 13
HPG-5 4" per 2 mm 13 65 red 7
HPG-6 4" per 2 mm 12 65 black 7
HPG-7 10" per 2 mm 14 96 red 9
HPG-8 10" per 2 mm 13 65 red 7
HPG-9 10" per 2 mm 11 80 black 11
HPG-10 20" per 2 mm 14 96 red 9
HPG-11 20" per 2 mm 13 65 red 7
HPG-12 20" per 2 mm 13 50 red 6
The specification of general-precision glass tubular bubble level vials
Number Sensitivity Diameter (mm) L (mm) L1 (mm) L2 (mm)
GTL-1 20" per 2 mm 10 35 32 14
GTL-2 20" per 2 mm 10 37 34 16
GTL-3 20" per 2 mm 11 38 35 14
GTL-4 20" per 2 mm 11 54 49 18
GTL-5 20" per 2 mm 11 55 49 20
GTL-6 20" per 2 mm 12 47 43 20
GTL-7 20" per 2 mm 12 66 63 28
GTL-8 30" per 2 mm 10 33 30 12
GTL-9 30" per 2 mm 10 35 32 12
GTL-10 30" per 2 mm 10 35 32 14
GTL-11 30" per 2 mm 10 45 42 20
GTL-12 30" per 2 mm 10.5 36 33 12
GTL-13 30" per 2 mm 11 37.5 34 14
GTL-14 30" per 2 mm 11 38 35 14
GTL-15 30" per 2 mm 11 39 35 12
GTL-16 30" per 2 mm 11 54 50 18
GTL-17 30" per 2 mm 11 55 49 20
GTL-18 30" per 2 mm 12 46 43 20
GTL-19 30" per 2 mm 14 70 66 24
GTL-20 40" per 1 DIV 10 35 32 12
GTL-21 40" per 2 mm 10 35 32 14
GTL-22 40" per 2 mm 11 38 35 14
GTL-23 40" per 2 mm 11 40 34 14
GTL-24 40" per 2 mm 12 46 43 20
GTL-25 45" per 2 mm 10.5 38 35 12
GTL-26 45" per 2 mm 11 39 35 12
GTL-27 45" per 2 mm 11 42 39 14
GTL-28 45" per 2 mm 11 55 49 20
GTL-29 60" per 2 mm 9 31 28 10
GTL-30 60" per 2 mm 10 35 32 14
GTL-31 60" per 2 mm 11 38 35 14
GTL-32 60" per 2 mm 12 46 43 20
GTL-33 90" per 2 mm 10 41 38 12
GTL-34 90" per 2 mm 10 42 39 14
There is a schematic diagram of general precision glass bubble level vial to explain which are D, L, L1, L2.
The schematic diagram corresponds to the form above.
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.

There is a metal frame leveler, imaging level meter with three high-precision glass tubular bubble level vials.
High-precision glass tubular bubble level vials are used in various level instruments to check whether the surface is level or not.
There is a yellow total station, a orange optical theodolite and a electronic theodolite.
General precision glass tubular bubble level vials are usually used in total station, optical theodolite and electronic theodolite and so on.
Package and delivery

Minimum order: 100 vials.
Package: plastic shrink package, pp bag or as customer demand.
Delivery: For standard glass tubular bubble level vials in stock, the delivery is within 5 workdays after payment. For customized vials, the delivery is in 4-6 weeks.
There is a carton of glass tubular bubble level vials, which are wrapped with plastic bag and protected with foam.
All of our glass tubular bubble level vials are in good package and protect the vials from damage.