BENETECH GT3121 Electromagnetic Radiation Tester

Benetech GT3121 Electromagnetic Radiation Detector, GT3121 Electromagnetic Radiation Detector is a new generation device of electromagnetic radiation meter product line with the outstanding advantages of low cost and stable performance, unlike existing devices on the market.

Electromagnetic radiation meter is a device specially designed to measure electrical radiation from electrical equipment such as televisions, lamps, computers, wires, monitors … suitable for households and the power industry.
The device makes it possible to detect sources of risk, avoid radiation sources or protect against such electromagnetic radiation, through which you will improve your quality of life and avoid the risks posed by harmful electromagnetic radiation.
The machine is used to test aspects of electric fields and has high sensitivity. Can be used to measure the electric field strength, magnetic field of TEM batteries and absorption room.
Feature
Measuring electromagnetic radiation from the environment: bedroom, office, computer room, control room, cable, power line, screen …
Electromagnetic radiation measurement is used in electrical equipment: mobile phones, computers, TVs, fax machines, air conditioners, refrigerators …
Wide test band, design meets international standards
Ultraviolet UV radiation (ultra violet) and other radiation present in sunlight are harmful to human health; They are the cause of a number of skin or eye diseases such as tanned skin, skin degeneration; … leading to visual impairment. So we need to consider the nature; what are theirs as well as how to prevent them;?

In essence, UV radiation (aka ULTRAVIOLET, ULTRAVIOLET, UV)
are electromagnetic waves with wavelengths shorter than visible light but longer than X-rays; In studies the effects of ultraviolet rays present in sunlight on health; people and the environment, the spectrum of ultraviolet light is divided into parts:

UVC rays: Have wavelengths between 100 and 280 nm (nanometers). This is the area of UV light with the highest energy.
UVB rays: This radiation region has a slightly longer wavelength (about 280 to 315 nm) and a lower energy than the UVC area.
UVA rays: This ray area is close to the visible light zone, has a lower energy than the UVB and UVC rays (whose wavelengths are between 315 and 380 nm).
The effects of UV rays on human health
Because it is the area of radiation with the highest energy, UVC rays have the most potential to cause damage to your eyes and skin. Fortunately for us, the ozone layer in the atmosphere blocks almost all of these UVC rays. However, currently due to many impacts, the ozone layer protecting our earth is getting weaker (thinning and has many holes) also capable of allowing these uvc high-energy radiation to reach the earth’s surface, which can easily cause serious health problems. UVB radiation can pass through the ozone layer (although it is also partially filtered). They make up only about 3% of the UV spectrum due to the sun shining and coming down to earth.

FEATURES:
One machine for dual use, simultaneous detection of electric field, magnetic field radiation;
Color screen display;
Sound and light alarm, automatic alarm exceeding the safety value;
Data locking, one-click lock radiation value;
LCD graphics show radiation value trends;
Radiation assessment, intimate reminder of whether the current radiation value is safe;
Sleek appearance for easy one-handed operation for easy mobile or on-site measurements.

ELECTROMAGNETIC RADIATION DETECTOR SPECIFICATIONS:
Measuring range:0.1-99.99u(T)
Voltage used: 3.7v
Dimension:60*25*133(mm)
Model: GT3121
Scope of application: Types of electrical equipment

SPECIFICATION:
Electric field measurement range: 1V/m-1999V/m (V/m)
Electric field accuracy: 1V/m
Electric field alarm threshold: 40V/m
Magnetic field measurement range: 0.01μT-99.99μT (micro Tesla)
Magnetic field accuracy: 0.01μT
Magnetic field alarm threshold: 0.4μT
Reading display: 3-1/2 digit LCD monitor
Test bandwidth: 5Hz—3500MHz
Sampling time: about 0.4 seconds
Test mode: dual-mode simultaneous test
Overload warning: The LCD displays the maximum range
Operating temperature: 0 °C ~ 50 °C
Operating humidity: Relative humidity of less than 80%.
Operating voltage: 3.7V
Power supply: 3.7V lithium battery
Size:60*25*133mm
Weight: 121 g

60pcs/CTN