Shandong Fengtu IOT Technology Co., Ltd
Sales Manager:Ms. Emily Wang
Cel,Whatsapp,Wechat:+86 15898932201
Email:info@fengtutec.com
Add:No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China

Sales Manager:Ms. Emily Wang
Cel,Whatsapp,Wechat:+86 15898932201
Email:info@fengtutec.com
Add:No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China
time:2025-02-24 09:06:55 source:Weather Station viewed:563 time
I. FT-BN10 Handheld Visibility Detector
Technical Principle: It measures the total extinction coefficient of the air by using the forward scattering method, and thus calculates the current visibility.
Advantages
Portable and easy to use. With an integrated portable design, it is lightweight, convenient to carry, and can be used right after powering on. It can be quickly deployed to the emergency site.
Equipped with a 10.1-inch high-brightness touch screen, it can display data in real time and historical curves. It has a built-in large-capacity SD card (8G) to save data in real time, and supports query and export.
With a built-in large-capacity lithium battery, it is convenient for outdoor emergency use. Both the instrument's communication and power interfaces are equipped with lightning protection designs, which can greatly reduce the damage caused by lightning strikes and static electricity.
The instrument's shell is made of high-quality aluminum material, and the whole machine has excellent waterproof, dustproof, and anti-collision performance, adapting to various harsh emergency environments.
II. FT-BN20 Portable Visibility Monitor
Technical Principle: Based on the optical principle, it measures the total extinction coefficient of the air by using the forward scattering method to calculate the visibility.
Advantages
The measurement range can reach 20KM, which can meet the visibility measurement requirements in different scenarios.
With an integrated portable design, it is lightweight. The 10.1-inch high-brightness touch screen makes the operation simple and convenient, and it can be quickly mastered.
It can transmit and save data through multiple methods such as the Bluetooth module, a dedicated app software, and the Internet of Things platform, facilitating the emergency command center to obtain data in a timely manner.
It has a built-in large-capacity lithium battery and a watchdog circuit, which can work stably for a long time and ensure the continuity of emergency monitoring.
III. FT-BN6 Handheld Visibility Detector
Technical Principle: It adopts the optical forward scattering detection principle. Through a precise air sampling chamber and a professional detection channel, it measures the air visibility.
Advantages
It is not affected by the external environment and the installation direction, and can detect visibility data in mobile or narrow spaces, adapting to various complex emergency environments.
It comes with a 7-inch touch display screen, which can display data and curves in real time. A wireless data transmission module can be optionally configured to monitor and analyze data remotely, and the data can also be displayed on the mobile phone app.
Various gas and PM2.5 detection modules can be optionally configured according to the needs, which can provide more comprehensive environmental data in emergency scenarios.

An Atmospheric Visibility Sensor is a professional meteorological instrument used to quantify atmospheric transparency. It provides precise visibility data by measuring the degree of light attenuation within a specific range. In fields such as traffic management, meteorological observation, and envi...
The atmospheric electric field monitor measures atmospheric electric field strength in real-time, based on the principle of induced charges in conductors. It features a measurement range of -100 kV/m to +100 kV/m, an accuracy of ±0.001% F.S., and a response time of 3 seconds. Utilizing Modbus...
In today's era, there is an increasing focus on the precise monitoring of local microclimates. Whether it is the control of the growth environment of crops in agricultural production, the consideration of regional climate comfort in urban planning, or the exploration of the relationship between...
Atmospheric visibility has a significant impact on traffic safety. Adverse weather conditions such as dense fog, thick mist, sandstorms, heavy rain, snowstorms, and smoke pollution often reduce atmospheric visibility, posing great challenges to safe operations. Statistics show that approximately 25%...