Rating of the best dosimeters for 2024

The dosimeter is a device with light or sound alarm, equipped with a display, which is used to count the measurements that characterize the background radiation. Overview have compiled the best instruments for 2024 measuring various operating quantities and their power. The dosimeter can be of narrow or wide purpose. Popular models are of everyday value, which will be discussed later.

Dosimeter classification: principle of operation and purpose

What dosimeters are, and what they measure are the main questions for beginners faced with such a device. Household appliances constitute a large category. In simple words, they measure the level of radiation, and, depending on their capabilities, last for different types.

Classification of dosimeters as to what type of detector is installed in them:

• Gas discharge ionizing radiation;
• Scintillation;
• Semiconductor;
• Diamond-based devices;
• Photodiode;
• Integrating - an individual dosimeter. It has several subtypes: photographic film, chamber ionization, thermoluminescent, track, electret and radiophotoluminescent

Note. The household appliance became widespread after the accident at the Chernobyl nuclear power plant (1986). Up to this point, it has been used in scientific and military fields.

The source of radiation substances can be hidden everywhere: air, water, food, materials, etc. Recently, special devices have been in great demand, which make it possible to determine dangerous areas for living and examine goods for damage by radioactive substances. They are called dosimeters. To understand how radiation affects the human body, the table shows the norms and their decoding.

Table - "Radiation level, explanation of its meaning"

Dose:	Name:	Explanation:
2.4 mSv / year	background radiation	norm
1 sievert		dangerous changes in the blood
2 sievert		development of leukemia
3 sievert		provokes serious changes, subsequently can provoke a fatal outcome

For mankind, the ingress of radiation is carried out in two ways: internal - through food, for example, and external - through the air. You can protect yourself from the second option, but the first option is a controversial issue.

A modern home device can simultaneously measure several radiations in various substances (objects):

• For radiation, the soil is measured by gardeners, gardeners and agricultural organizations. In this case, it is better to use universal dosimeters - they measure more than one radiation.
• For health (the field of medicine), "lung counters" are used, which are located on the lower floors of the premises. They are protected from background gamma and neutron radiation. Such systems measure and count the radioactive radiation of gases and aerosols (they do not dissolve in human tissues) that a person inhales. Such substances can leave the lungs in a few days, months, or years.
• In construction, such devices are used both indoors and outdoors, so that the building is in an ecological place and is made of clean materials.
• The device is used to detect bad water. This even applies to reservoirs in which, for one reason or another, swimming may be prohibited.
• In trade, a dosimeter is used to check food, which shows the excess of nitrates. They can check things and other items purchased for the home.

Tips for choosing: if you plan to buy a meter for an apartment, it is better to buy a professional one. It has a wide measurement range. A dosimeter for a specific measurement of the background radiation is suitable for a specialized one.

How to choose a dosimeter? There are selection criteria in this matter:

1. Purpose;
2. Technical properties;
3. The material from which the device is made;
4. Price segment;
5. Which company is better.

The main criterion when choosing a dosimeter, which you should immediately pay attention to, is the measurement range: the higher the numerical indicator, the better. Modern devices can work independently, in conjunction with a personal computer or smartphone.

The easiest way to get these tools is to place an order in one of the virtual stores. According to buyers, products from AliExpress are popular for budget prices and good quality of goods. The only drawback of the trading platform is the long wait for the parcel and the possibility of mechanical damage during transportation.

Where to buy a radiation device is, in fact, not so important. The main thing is that instructions in Russian are attached, and that the capabilities of the dosimeter meet the needs of the buyer.

Customer reviews, advice from sellers and recommendations of people who have purchased the same model as you would like will help to avoid mistakes when choosing. The manufacturer plays an insignificant role in this matter.

Rating of high-quality battery-operated dosimeters for 2024

The popularity of such models, among the population, is associated with ease of use, they can be taken with you on the road and control the power supply (inexpensive). The best manufacturers in this category:

• "Radex";
• Soeks;
• "Elra".

Model "RD1503 +" from the manufacturer "Radex"

Purpose: for outdoor use.

The meter is used in hazardous areas with radiation emissions. Powered by two AA batteries. The exact value is given after 40 seconds, after 4 consecutive measurements. With the help of a vibration or light signal, the device makes it clear about the end of the work (took off the indicator). You can set the threshold value in the settings or turn it off completely. It is possible to measure the background value. The device consists of 3 buttons, a display and a compartment for batteries. Readings are displayed in black and white.

Specifications:

Dimensions (centimeters):	10,5/6/2,6
Net weight:	60 g
Radiation range (MeV):	0.1-1.25 - gamma;
	0.25-3.5 - beta;
	0.03-3 - x-ray
Continuous work:	550 hours
Ambient dose equivalent rate:	0.05-0.99 μSv / h;
	5-999 μR / h
Reproducibility of indications:	15 + 6 / P%
Measurement speed:	40 seconds
Manufacturer country:	Russia
By price:	5350 rubles

• The ability to work from one battery;
• Simple construction;
• Compact;
• Selection of units of measurement;
• Small measuring range, but quite enough.

• It is possible that radiation dust gets into the grids of the device, which will interfere with an accurate reading. It is recommended to put the device in a bag during use.

Model "Quantum" from the manufacturer "Soeks"

Purpose: to measure the accumulation of radiation dose, assess the level of radioactive background and find objects, food, contaminated with radioactive elements, as well as for the study of building materials.

A universal dosimeter with the ability to connect to a personal computer, which allows you to independently update the device software via the Internet. The presence of two counters increases the chance for an accurate reading. Connects to PC via USB cable. The eco-gadget is capable of storing footage in memory for several days. Useful both in everyday life and in the professional field of activity.

Description of appearance: rectangular device in black and white case with color display 128x160 pixels and one battery. On the outside there are three control buttons.

Specifications:

Parameters (centimeters):	13/5,2/1,8
Weight (without battery):	71 gram
Energy range (MeV):	0.66-1.25 - gamma radiation;
	2-3 - beta
Offline mode:	700 hours
Power supply:	one
Metering speed:	5-9 seconds
Indication range:	0.1-2000 μSv / h
Accumulated dose:	up to 1000 Sv
Measurement error:	0.3
Average price:	10900 rubles

• Functional;
• Value for money;
• Checking any items;
• Wide range of applications;
• Stylish design.

• Not identified.

Model "Okhotnik-2" from the manufacturer "Elra"

Purpose: assessment of the radiation environment and contamination of food, clothing and other items, radioactive substances.

In everyday life, the device is used during repairs or everyday existence, checking new goods that have entered the house for contamination. Quite compact device, powered by two AA batteries. Easy to operate. It measures three types of radiation. You can use the dosimeter indoors and outdoors. A sound signal is used as an alert.

Specifications:

Dimensions (centimeters):	10,5/7,5/2,6
Net weight:	120 grams
Indication range (DER):	1-999 μR / h
Continuity in work:	300 hours
Metering speed:	36 seconds
Battery type:	"Crown"
Threshold (μR / h):	100; 250; 400
Working temperature:	-20- + 40 degrees
How much is:	4400 rubles

• Indicator backlight;
• Easy to use;
• Inexpensive.

• Not identified.

Rating of the best electronic dosimeters for 2024

The best and most common devices for measuring radiation are electronic - a huge category in which there is a place for primitive and more complex designs. The main advantage of such dosimeters is their high measurement accuracy. In the question of which device is better to buy, there are several nuances: the degree of novelty and, accordingly, the cost. The best models, according to buyers, include the release of goods from companies:

• Smart Geiger;
• Soeks;
• FirstSensor AG;
• "I4Technology".

Model "FSG-001" from the manufacturer "Smart Geiger"

Purpose: to measure the level of radiation in everyday life.

The personal device is connected to the phone via the headphone jack. The dosimeter is powered by a smartphone. The gadget itself acts as a control unit from the display. Such a device is used by people who care about their health.

Specifications:

Size (centimeters):	4,7/1/3
Shipping weight:	300 grams
Platform Compatibility:	Android, iOS
Material:	aluminum
Manufacturer country:	South Korea
By price:	3500 rubles

• Miniature;
• Uncomplicated use;
• Does not need separate food;
• Build quality

• Not identified.

Model "112" from the manufacturer "Soeks"

Purpose: to assess the radiation safety of objects and the environment.

Outwardly, the device resembles an electronic thermometer. Plastic case with two control buttons. Used outdoors and indoors. Will be a good option for a gift to loved ones. Powered by two coin-cell batteries. At the end of the measurement, the lamp comes on.During operation, the dosimeter produces a characteristic sound (hum). The display is monochrome.

Specifications:

Working temperature:	-10- + 50 degrees
Net weight:	30 grams
Radioactive background level:	0-999 μSv / h
Continuous work:	100 hours
Maximum error:	+/-15%
Exceeding warning:	from 0.4 μSv / h
Number of batteries:	2 pcs. , LR44
Average cost:	4600 rubles

• Compact;
• High measurement accuracy;
• The speed of taking readings;
• Universal device (for everything).

• Not identified.

Pocket Geiger model from FirstSensor AG

Purpose: for measuring radiation indoors and outdoors.

A portable device that can work in conjunction with a computer, tablet or phone. It can be used as an individual household appliance or as a device in scientific experiments. Thanks to modern technology, the dosimeter has good potential. The device itself is small, in a white plastic case with the necessary connectors and one button. The standard counter, like most products for this purpose (Geiger-Muller), has been replaced by a gamma-ray photodiode. Thanks to its filling and application, the device independently estimates the error, which will allow an objective assessment of the measurements.

Specifications:

Size (centimeters):	6,1/3,4/1,2
Net weight:	80 gram
Suitable:	Windows 7 and 8, Android version 4.1+
Measuring range:	0.05-100 μSv / h
Analysis time:	2 minutes
Working temperature:	0-40 degrees
Manufacturer country:	Germany
Average price:	5500 rubles

• Compact;
• Ease of use;
• Low cost;
• Wide scope of application;
• With offline error estimation function.

• Works only in positive temperatures.

Model "EcoLifePro1" from the manufacturer "i4Technology"

Purpose: to determine the level of radiation and the accumulated dose.

A push-button device with a large display in a black plastic case looks like a mobile phone, although the settings and charging are almost identical to the gadget.

Thanks to a professional-grade radiation counter and an algorithm for double checking the results obtained, it provides high measurement accuracy. If the indicator exceeds the permissible value, the dosimeter beeps. With the help of it, you can monitor your health, taking with you to shops, to the market, etc. The installation is equipped with a Russian-language interface, and for convenience it also supports the English version.

Among other things, the device has a timer and a thermometer, which makes it more useful for household activities. Any power can be used: two finger batteries, a battery that is charged using a personal computer via a cable or using a power cord. One charge is enough for 3 days.

Specifications:

Size (centimeters):	10,5/5,8/1,85
Net weight:	110 gram
Error:	+/- 25 percent
Registered radiation power (MeV):	0.05-3 - gamma;
	from 5 - beta
Radiation and accumulated dose level (μSv / h or μR / h):	0-1000/0-100000
Nutrition;	Joint stock bank "AAA" type or 2 penlight batteries
Continuity of work:	72 hours
Measurement time:	about 10 seconds
Manufacturer country:	Russia
How much is:	6800 rubles