A sprit level, bubble level, torpedo level is an apparatus designed to indicate surface level whether is horizontal level or vertical level. Different types of spirit levels are used in different types of job. The levels are mostly used by carpenters, surveyors, metalworkers, building trade workers and also used in some photographic or video graphic work.
Early spirit levels had slightly arched glass vials with a constant inner diameter at every viewing spot. These vials are incompletely full of a liquid, usually, a mercury colored spirit or alcohol, leaving a bubble in the tube. they have a slight upward curve in order that the bubble naturally rests in the center, the highest point.
At the slight bend, the air bubble travels away from the marked line center position.
where an indicator should even be usable upside-down or on its side, the arched constant-diameter tube is replaced by a straight barrel-shaped tube with a rather larger diameter in its middle.
Alcohols like ethyl alcohol are usually used instead of water. Alcohols have low consistency and surface tension, that allows the bubble to travel the tube quickly and settle accurately with the lowest interference with the glass surface. Alcohols even have a way wider liquid temperature range, and will not break the vial as water might owing to ice growth. A colorant like a fluorescein, usually yellow or green, could also be added to extend the visibility of the bubble.
An extension of the indicator is that the bull’s eye level: a circular, flat-bottomed device with the liquid below a rather bell-shaped glass face with a circle at the middle. It serves to level a surface across a plane, whereas the hollow level only does so within the direction of the tube.
How to Read a Torpedo Level
- Place the bottom edge of the spirit level or torpedo level on the surface where you are trying to level.
- Inspect the body of the torpedo level and inspect for possession points where you won’t block the vials with your hands.
- The vials air bubble at the center level helps you to find the true horizontal level or vertical level.
- The angle vials help you to find angles level at the different angle such as 30 °, 45°, 90 °.
How to Use a Torpedo Level
- Place the torpedo level on the surface of the object that you want to find the exact horizontal level. Ensure that the level vial runs parallel to the object.
- In the vial, the air bubble will float to the top of the torpedo level.
- Put your eyes at the vials bubble where its position.
- Check the air bubble inside the vial. If the air bubble is centered between lines, your surface or object is labeled. If the air bubble is positioned right of the vials line, the object is sloped downward from right to left and if the air bubble is positioned left of vial lines, the object is sloped downward from left to right.
- If you find the true vertical or plumb, just repeat the whole process vertically.
How to Use a Magnetic Torpedo Level
- First place the magnetic torpedo level on the magnetic surface.
- Now release the torpedo level and wait a moment for the air bubble of vials to float to the top of the levels vial.
- Put your eyes at the vials bubble where its position.
- If the air bubble is positioned centered between the lines, the object is labeled. If the air bubble is positioned to the right side, the object is high on the right and if the bubble is positioned on the left side, the object is high on the left.
The functionality of a torpedo level (buying guide)
There are is a lot of variety of torpedo levels in the market to days. Choosing the best one from this variety, it’s so difficult. Usually, most of the torpedo levels are comes in various designs and features. But all of them have some similar key features which describe the torpedo levels key functionality.
Now we describe some key functionality which torpedo levels should have and define that the level is standard and useful for a user.
All torpedo levels are use vials to bring out whether the surface or object is level. Different types or version torpedo has one or more vials. Some torpedo comes with one vial, some of three vials and some of four vials. The single vial torpedo use for measure horizontal level. The three vials torpedo level, including one vial for horizontal level measurement, one vial is for vertical level measurement and one vial is for measure 45 degree. And also the four vials torpedo levels number four vials is for measurement 30 degree. Some torpedo levels may have a laser leveling capacity incorporated with the levels.
The torpedo levels good features its lighting system. The torpedo level vials light up by a set of LED which is usually used as a battery. When torpedo levels are utilized in tight and dark place, the LEDs are lights up the vials that allow you to take a measurement without using a torch. Some of the torpedoes have glowing material which glows in dark, so you don’t need to put a battery in your level and easily you can take readings.
A working edge is the bottom surface or side of torpedo levels which is frequently utilized on the surface or object to measure the level of the surface. A number of torpedo levels have V-model notch toward the working edge which adjusts the level against the pipe. Many torpedo levels have a magnetic edge which easily adjusts with the metal surface and stays stable.
Usually, torpedo levels are made from plastic, steel, aluminum and some other material. When you decide to buy a torpedo level it is your obligation to consider the material used to make levels body. Plastic made torpedo level is an effortlessly reasonable choice for most but if you are involved in a heavy-duty job, the metallic body torpedo level is a better option for you.
At the time we have selected some torpedo level according to the basic functionality as we said above. We provide unbiased, tested and trusted review across different products.
Sola MM 5 25 Cast Aluminum Magnetic Torpedo Level
The Sola is one of the top leading torpedo level manufacturers in today. Sola continuously develop the high-quality standard product with a better price and gained the trust of professionals all over the world by making a trustworthy and durable product. The Sola MM 5 25 magnetic torpedo level is the best creation of Sola. Let ’s talk about it!
Sola torpedo level comes with three vials which are 180 degrees, 90 degrees, and 45 degrees. The 180-degree vial for true horizontal surface measurement, the 90-degree vial is for true vertical or plumb measurement and the 45-degree vial is for true 45-degree measurement. The level is so accurate and reliable.
The sola torpedo levels good features its LED lighting and glowing system. The torpedo level vials light up by a set of LED which is usually used as a battery. When the torpedo levels are utilized in tight and dark place, the LEDs are lights up the vials that allow you to take a measurement without using a torch. the glowing material which glows in dark, so you don’t need to put a battery in your level and easily you can take readings. It gives an advantage to the user to measurement.
The Sola MM 5 25 includes magnetic working edge to the bottom surface or side of torpedo levels which is frequently utilized on the surface or object to measure the level of the surface. The torpedo level also includes a V- bottom that contains a strong Rear Earth Magnet for attaching to steel pipe and frames.
The torpedo level is made from cast aluminum which makes it heavy-duty and lightweight. This torpedo level is UV protected red epoxy. The aluminum torpedo level helps you to work in a heavy-duty job and you don’t have to worry about broken. Although its price is little high it will be a better option for you.
Sola Plastic Torpedo Flooring Level – PH 22
It is very much surprised to see another torpedo level from Sola “Sola torpedo flooring level PH-22 is ranked product on the list. You already know that the Sola made a high-quality product for professionals all over the world. No need to specify the manufacturer again so let’s talk about this model.
This flooring torpedo level comes with two leveling functions one is measuring true horizontal surface and another is for measuring true vertical surface. This torpedo level Accuracy is ≤ 1mm/M. which is a right tool for professionals.
The torpedo level has glow material in the vials which are glowing in dark. If you work in a tight and dark place or suddenly power is off you don’t have to worry this material will be glowing and you can easily take the reading. So you don’t need battery or torchlight.
This torpedo level has two working edge, one for surface and another at the rear of the level is for vertical. But it has no magnetic surface and it’s not applicable on the steel tubes. To get better accuracy just use the level for measuring true horizontal and true vertical surface.
The torpedo level is made from ABS plastic which makes it lightweight and durable and shockproof acrylic block vials are not glued but sonic welded with the body which will neither crack nor break when you will use it your job site. This level is strong enough to withstand rugged daily use. If you use the level properly the vials not will be a leak or fade in the sun.
Stabila 25245 – Magnetic Torpedo level
Stabila is a well-known manufacturer of their innovative product. This company is producing high quality and reliable product for professional over a decade. The Stabila is creating the stabila25245 magnetic torpedo level which has a better accuracy level. So let’s talk about…
The stabila 25245 comes with three leveling functions. The levels three vials are for measuring three different surface angle. The rear one vial is for measuring the true horizontal surface and the middle vial is for measuring true vertical surface. Also, the top vials are measuring exact 45 degrees This torpedo level Accuracy is 1/32” over 72’.
The stabile torpedo level has glow materials in the vials. At night time it glows and you can read the level easily. So this torpedo level has no required battery and no extra cost. You can frequently utilize it even in tight and dark place.
The Stabila 25245 has a magnetic working edge to the bottom surface of the torpedo levels which is frequently utilized on the surface to measure the level of the surface. The torpedo level also includes a V- bottom that contains a strong Earth Magnet for attaching to steel pipe and frames.
The Stabila torpedo level is made from DIE cast aluminum which makes it lightweight and durable and sturdy. The level is bright yellow coated. This aluminum torpedo level helps you to work in a heavy-duty job and the vials will never fog, leak or require adjustment. So you don’t have to worry about broken. Although its price is little high it will be a better option for you.
Klein Tools 935RBLT Torpedo Level
A very popular name is Klein Tools amongst the professional electricians all over the world of its high quality and innovative products. The Klein Tools 935RBLT is one of the high-quality products of Klein. Let’s talk about it…
This torpedo level includes two angle vial 30 degrees and 45 degrees each for plumb use and a horizontal surface measurement and vertical measurement vial. The large printed body is easy to read that allowing people to work with the pleasantly. All vials are highly accurate.
The Klein tools made sure that professional will face no difficulty while working even in a tight and dark place. The level is fully coated light orange color that can be seen easily in low light. The torpedo level has a feature LED light and a nice shutdown button. The lighting system helps you to execute your job without requiring a torch or headlamp
The level has rear earth magnet on its edge that holds a secure grip even on the small metallic surface and prevents it from falling. The rear earth magnet is strong enough to hold securely with a metal strip. This level has another feature V-edge that easily fit on the pipe while working and gives you excellent alignment.
The Klein tool torpedo level is made from aluminum which makes it ultra lightweight and durable. The level is slightly larger than the average torpedo on market today. This torpedo level will not break even fall and level entire body is water and rust resistant.