When it is necessary to measure the length of a road, a regular tape measure is not enough; a curvimeter is used for this. The device consists of a special wheel that is connected to a sensor. To make it easier to count, all revolutions are displayed on the display. The device was invented back in the last century and has been improved since then. Taking measurements has become easier with it.
The editors of the YaNashla website have prepared for you a rating of the best curvimeters for 2022.
What are curvimeters used for?
Curvimeters can be used for various purposes. However, here are the most ways to use this mechanism:
- carrying out construction work. For example, you need to measure the length and width of the site when building a house;
- road repair work. In this case, before starting cosmetic or complete road repairs, you should measure the distance of this road (in order to subsequently calculate the amount of necessary materials);
- measurements when painting curbs or other obstructed areas. For example, the length of a fence or stretched wire can be measured;
- geodetic measurements. In this case, curvimeters are needed to measure land areas. For example, the mechanism can replace the length of an arable land or a forest belt;
- measurements during land surveying. Curvimeters are used by special services that officially register areas.
Road curvimeters are designed specifically for measuring the duration of the road
Types of road curvimeters
Road curvimeters are designed specifically for measuring the duration of the road. They have a wheel in their design for more convenient movement. All models of these mechanisms can be divided into 2 types:
- Mechanical curvimeter. An analog counter is connected to the wheel, measuring the distance traveled. The design of such a device is very simple and immediately displays all the necessary information regarding the measured length.
- Electronic curvimeter. This mechanism has more available functions. In addition, it is possible to save information about the distance traveled. Also, such models are characterized by higher accuracy. However, their price exceeds the cost of mechanical devices.
Video - Review of Curvimeter GEOBOX KD-190
Road wheels 17 products
Road wheels ( curvimeters ) are designed to measure distances where the use of laser rangefinders and tape measures is impractical or impossible.
Road wheels are made from modern materials and are widely used for inventorying various objects, measuring road sections, forest areas, railway tracks, road accident sites, etc.
Road wheels have a general principle of operation and measurement and differ in size, wheel type (disc, spoked), measurement range and division value, and are also divided into electronic and analog. Road wheels have the ability to measure forward, backward, hold and reset.
Types of road wheels
Despite the general principle of operation, road wheels vary in size, wheel type, measurement range and division value. Before you buy a curvimeter, you need to understand what types of measurements it will be used for.
All these instruments can be divided into two large groups - electronic and analog.
As the name implies, analog wheels are based on a mechanical method for determining distances, while electronic wheels, or an electronic curvimeter, use more modern methods, are capable of storing measurement results, and performing simple mathematical operations.
Selecting a curvimeter and road wheel
A curvimeter, the price of which directly depends on the method of collecting and displaying data, allows you to measure distances quickly and accurately, regardless of whether it is electronic or mechanical. Both tools have their advantages and disadvantages.
If you decide to buy a road wheel for frequent use in harsh field conditions, far from civilization, for example, for measurements in the forestry or agricultural industries, then it is better to choose the analog version, which has more reliable protection from external factors.
In addition, such a wheel will not require replacement of batteries regardless of temperature conditions.
But the electronic road wheel curvimeter is capable of determining distances with much greater accuracy, can remember measurement results and display them on a digital display, calculate areas and perimeters, and have a backlight for working in conditions of poor visibility.
Such instruments can display measurement results in different measurement systems and convert values from one system to another. These tools will be indispensable when measuring railway tracks, road accident sites, and during various construction and landscaping works.
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What to look for when choosing a curvimeter: tips and tricks
When choosing a curvimeter model, you should pay attention to some nuances:
- Before purchasing, you should decide on the type of device: mechanical or electronic. The choice of one model or another depends on the purpose of using the mechanism;
- One of the most important parameters that you should pay attention to when purchasing is the maximum measurement limit. For domestic use, you can purchase models with a limit of 1 kilometer, however, for more professional use, preference should be given to a model with a rating of at least 10 km;
- Another important nuance is the presence of a memory function in the curvimeter. This is very important if you need to save the results;
- Before making your final purchase, we recommend that you carefully inspect the model for any visible damage. If there are scratches or abrasions on the mechanism, it is better to purchase some other device.
Video - DIY wheel distance meter
How to correctly measure the distance of a curved road line
Let's look at the main points that must be observed when using a curvimeter. They will help you measure a curved road line better:
- When measuring long distances, do not try to do the work in one breath. As soon as you feel tired, it is better to stop and rest, and then continue on your way. Otherwise, the hand may tremble, and the result will no longer be accurate;
- in order to smooth out the measurement error as much as possible, you can take a second measurement (after the first measurement, you must start from exactly the same place where the process was completed);
- mark intermediate results (between independently selected control points). This nuance is very important if you are taking measurements as a group (in the future you can discuss the route between certain points).
Application area
Despite the fact that progress is developing at a rapid pace, curvimeters still retain their place in some areas. Not a single modern gadget can compete with them in the accuracy of readings. Only ergonomics and some technical nuances are being improved, everything else remains the same.
There are two categories into which devices are divided:
- For small cards that are sold in stores;
- For the area.
The first option is a small device that fits half the palm of your hand. This tool is used to measure the length between selected points on the map, which are located along a curved line. Using this product, a person will be able to determine the distance with maximum accuracy despite the crooked path, which is useful in some situations. This is an excellent item that some tourists use; they often trust it more than GPS or smartphones. Because this device can work in any conditions, the main thing is to take extra batteries.
Terrain measuring devices are larger models, the approximate height is 1.2 meters, but it can be adjusted. They are used to take measurements of roads, land and other elements. The design is made of a durable body with a handle and a wheel at the base. This device is equipped with a special counter that counts each step. By normal rolling, the distance between point A and B is determined.
Model comparison table
To make it easier for you to choose a curvimeter, we have placed all the models discussed in the article in one comparative table:
| Name | Measurement error (%) | Weight, kg.) | Cost, rub.) |
| 0,5 | 1,07 | 1.500–1.700 |
| 0,5 | 1,6 | 2.800–3.000 |
| 2 | 1,2 | 3.100–3.300 |
| 0,5 | 0,518 | 3.200–3.400 |
| 0,5 | 1,4 | 6.100–6.700 |
| ±5cm/100m | 1,37 | 6.500–7.000 |
| 0,1 | 1,3 | 12.000–13.000 |
| 0,5 | 2,5 | 16.000–17.000 |
| 0,5 | 1,4 | 3.800–4.000 |
| 0,5 | 3 | 4.800–5.000 |
| 1 | 2,8 | 5.500–6.000 |
| 0,1 | 1,2 | 11.000–12.000 |
| 0,5 | 2,5 | 14.000–15.000 |
Top 4 quality electronic devices
ADA Wheel 1000 Digital
A measuring wheel that is designed for small jobs. For maximum convenience, the device has an electronic counter that instantly displays information about the distance traveled. The internal memory is designed to store up to 5 measurements. The wheel has good strength and is stable on almost any road.
The user chooses the method of measuring distance independently. The metal stand with which the device is equipped allows you to hold the case in one position. The handle is embossed, which makes it more ergonomic.
Sold at a price of 6,000 rubles.
ADA Wheel 1000 Digital
Advantages:
- Excellent equipment;
- Reliability;
- Easy transportation;
- Accuracy;
- Maximum range 99999.9 meters.
Flaws:
- Not detected.
WheelTronic CONDTROL
Reliable device at an affordable price. The device is completely easy to use and will allow a person to take measurements with maximum speed and a small error. In addition, the product is able to carry out measurements even on rough terrain, which is a big advantage. The counter is electronic and has a clear display. Information is displayed in the selected mode.
The handle is made of pleasant material and does not slip in the hand, which prevents accidental falls. Diameter – 29 cm. The maximum distance for taking measurements is 1000 meters.
The average price is 3,400 rubles.
WheelTronic CONDTROL
Advantages:
- Low price;
- Weight only 1.5 kg;
- Rim diameter – 29 cm;
- There is a guarantee;
- Readable display.
Flaws:
- Range.
MEGEON 80906
A reliable curvimeter that will provide a person with a reliable measurement and minimal error. The device takes measurements in two modes: feet or meters. The height is adjusted to the specific operator, which is convenient when several teams are working. Power is supplied from AAA batteries. The maximum measurement range is 99999.9 meters. Diameter – 16 cm.
The average price is 3,800 rubles.
MEGEON 80906
Advantages:
- Light weight;
- Good range;
- Compactness;
- Convenient handle for transportation;
- Low cost.
Flaws:
- Not found.
RGK Q64
The best device that is equipped with a high-precision electronic sensor for reading information. The meters traveled are displayed on an informative LCD screen. The main advantage of this product is that it is included in the State Register. Therefore, a person can use the equipment to conduct an independent examination. The diameter of the main element is 319.7 mm, so the operator receives high-quality information on any surface.
Sold at a price of 10,000 rubles.
RGK Q64
Advantages:
- Easy transportation;
- Reliability;
- Good build;
- Durability;
- Excellent diameter;
- Universal use.
Flaws:
- Not detected.
Voting for the best road curvimeter
Which travel curvimeter would you choose or recommend?
RGK Q64
100.00 % ( 1 )
NEDO 703113
0.00 % ( 0 )
ADA Wheel 1000 Digital
0.00 % ( 0 )
RGK Q318
0.00 % ( 0 )
RGK Q159
0.00 % ( 0 )
Rosdortech KP-230M
0.00 % ( 0 )
Nestle 12014000
0.00 % ( 0 )
RGK Q32E
0.00 % ( 0 )
BOSCH GWM 32
0.00 % ( 0 )
RGK Q16e
0.00 % ( 0 )
MEGEON 80910
0.00 % ( 0 )
RGK Q8
0.00 % ( 0 )
