Ultrasound rangefinder: manual, models, reviews

During construction, it is important to accurately measure the distance between objects. In this professional ultrasonic rangefinders perfectly help. These devices can quickly measure the area. Many models are equipped with a chip that allows you to store and process data. The devices differ in the accuracy of the measurements and the functional part.

Ultrasound range finder: user's manual

To use the range finder, batteries are installed, and to start operation, press the power button. Next, the user must select a function for the device. If you are measuring distance, you should pay attention to the units of measurement. In the settings of the model there is an option to save data. When calculating the area, you should specify the values. To reset the data, turn off the range finder.

When measuring the distance from the wall, it is necessary to install the device strictly perpendicular to the surface. When working with the device, pay attention to the permissible humidity and temperature parameters, otherwise the device may not work or show inaccurate data.

What is important in choosing

During repair work, high accuracy and compactness are very appreciated. The optimum measured distance is 20 meters. Batteries for the rangefinder, as a rule, are selected by the AAA series. Many devices have a minimum and a maximum function. Thus, you can quickly calculate the data.

The information on the screen should be clearly visible. It is worth paying attention to the operating conditions. Thus, a high-quality rangefinder is capable of operating at a temperature of -10 ° C. The operating humidity of the equipment is approximately 55%.

Inexpensive rangefinders

The market presents a lot of inexpensive range finders, which are produced with low power lasers. The maximum range of their action is 30 meters, and the accuracy of the indication fluctuates around 94%. Many such devices are equipped with high-quality sensors. In addition, models are able to work in an economical mode. Batteries are usually installed in a small capacity. These devices differ in temperature, and their working humidity averages 55%.

The standard ultrasonic rangefinder HC SR04 is able to store about 20 values. Also, models have the option of calculating data. Batteries in range finders are used by the AA series. It is also worth noting that in the stores the user is able to find devices with the option of voice signals. Judging by the feedback, such models are not bad for construction.

Professional devices

Professional devices are distinguished by a long range of action. Quality transmitters are installed in them. In this case, the chips are capable of storing more than 50 values. Some modifications work at low temperatures. The accuracy of determining the values is about 98%. If we consider Arduino (ultrasonic rangefinder), then it has a working humidity of about 50%. Screens in devices are installed with high resolution and are equipped with illumination.

Also it must be remembered that models can quickly calculate the area. They have a small diameter of the laser point. For repair work on large construction sites, the devices are well suited. The maximum permissible temperature of professional rangefinders is about 55 degrees.

Devices at 15 meters

Devices with a range of 15 meters, according to experts, are not bad for construction work in the apartment, but have some disadvantages. These modifications, as a rule, are equipped with small chips, which are capable of storing no more than 20 values. In addition, these devices are not suitable for indirect calculations. It is also worth noting that such models rarely have a minimum and a maximum function. Screens are produced with a small resolution. And many modifications work only at plus temperature. The housing is almost always protected from dust, but models differ in the level of working humidity.

Models for 20 meters

Range finders at 20 meters recently are very popular and have good reviews. Many modifications are made with high-power lasers, but their points differ in diameter. Modern devices (such as the Arduino ultrasonic rangefinder) are well suited for small construction sites.

These range meters differ in battery capacity. Some of them are equipped with a function of minimum and maximum. These devices are rarely used for indirect calculations by the Pythagorean theorem. Also worth noting that the chips in them on average are designed to memorize 30 values. The devices have different screens. And some modifications can boast of high-quality lighting.

Reviews about the model Bosch PLR 25

The specified ultrasonic rangefinder reviews tend to get positive. The modification has a lot of advantages, and among them one can note the presence of compact dimensions.

The housing in the device is dust-proof, and the laser is used in the second class. Some buyers praise the rangefinder for its high measurement accuracy. The chip in the device is capable of storing a lot of data. Very quickly, the ultrasonic rangefinder is connected. Among the features it is worth noting the presence of the option of a minimum and a maximum. The device is allowed to use at minus temperature. Buy this device on the market can be for only 5388 rubles.

Comments about the model Bosch PLR 15

This rangefinder is often used in repair work. The device is well protected housing, and it can work at high temperature. At the same time, the distance meter is not afraid of dust and dirt. The batteries are AAA series. Also worth noting that the model is great for calculating data at a great distance.

If to speak about minuses, then users note the long switching on of the device. It uses a weak battery, and the model is not capable of storing a lot of data. Also worth noting that the rangefinder lacks the option of minimum and maximum. The diameter of the laser point is 5 mm. Devices are allowed to operate even at a temperature of 45 degrees. You can buy it at a price of 3588 rubles.

Dexter ultrasonic devices

This company mainly produces rangefinders for professional builders. Their range is approximately 45 m. Some modifications are made for indirect calculations according to the Pythagorean theorem.

It is also worth noting that the devices are equipped with high-capacity batteries of the AAA series. The body of most modifications is protected from moisture and dirt. Chips on average are designed to store more than 30 data. The devices have the option of calculating values. It is worth an average of 5 thousand rubles.

Reviews of Dexter Ultrasound

The specified ultrasonic rangefinder has good feedback from customers. The device is praised for its strength, and also for its excellent parameters. The modification uses a quality chip that is able to store data and process it.

The model has a minimum and maximum option. It is also worth noting that the user can very easily change the units of measurement. Some owners choose this device for their compactness, and buy an ultrasonic rangefinder for 4278 rubles.

Distance meters of the company CONDTROL

The range meters of the company CONDTROL, as a rule, are produced with memory chips. Many models have a protection system. Lasers are used in the second and third classes. Virtually all devices have a minimum and a maximum function. Screens are installed with high resolution. As a rule, it is the lower-level displays with backlighting.

The case of the modifications is well protected from moisture and is excellent for repair work. Many models have the option of calculating the area. The minimum permissible temperature for many range finders is -10 ° C. Buy the device user can with the price of 5500 rub.

Reviews of the CONDTROL X2 plus

This ultrasonic rangefinder is valued for its compactness. The modification has a high-quality casing, and the laser is used in the second class. The battery of the range finder of this series is used by the AAA series. It can work for a long time and not be discharged.

The screen in this case is a line type with backlight. Among the features it is important to mention the option of minimum and maximum. The maximum permissible temperature is 45 ° C. Buy an ultrasonic rangefinder user can for 5281 rubles.