portable measuring device, portable carbon dioxide ananlyzer, portable nox analyzer

BH-4s portable multi gas detector could detect combustible gas, O2 and other two types toxic gases continuously and simultaneously. It is widely used in the area where explosion-proof is required or toxic gas leaks, like underground channels or mining industry, so as to protect the workers' life and avoid damage on the relevant equipments. 

1) Advanced MCU control with low power consumption
2) Adjustable low and high alarm level
3) Adjustable calibrating level
4) High concentration protection for combustible gas
5) Self test for the combustible gas sensor

6) Low battery indication
7) Replaceable sensor module

8) Self-adjustment function
9) Visual and audible alarm with vibration
10) STEL and TWA alarming for toxic gases
11) Advanced self-examination and self-renovation function
12) Password management to avoid wrong operation
13) Explosive proof housing

The detector is suitable for explosion-proof, toxic gas leakage and rescue, underground pipelines, mines, metallurgy, power plants, chemicals, tunnels, etc., effectively avoiding the occurrence of poisoning accidents, ensuring the safety of workers and avoiding losses of production equipment.

Note: The above table is a general parameter. If you need other gas and range, please contact our online customer service.

Bosean has been committed to the development of the gas detection industry with strong economic strength and strong technical strength , specializing in the research, development, manufacturing and sales of gas detectors.We have continuously developed new products with international advanced technology.

The body of the detector is small and easy to carry. The interface is simple and easy to operate. The shell is made of high strength ABS material, IP65 protection grade, dustproof, waterproof, explosion-proof, and can withstand the test of harsh environment.

Two-level triple alarm, not easy to ignore, high and low alarm value can be set.

Metal aluminum box, machine, manual, certificate, lanyard, data cable, charger, calibration cover.

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Bosean was founded in 2013, specializing in the development and production of gas detectors, gas analyzers and rangefinder. At present, our research and development instruments have been spread all over the world.

Bosean has always strictly implemented the ISO9001 quality management system. We adhere to the high standards of product quality, strict requirements, adopting the world-class production equipment, advanced management and production experience, developing the high-quality testing equipment.

Porsche has a strong sales team and a comprehensive service process to serve end customers around the world.Whenever you have any questions, you can contact us at any time.

Bosean has an independent warehousing base. It integrates instrument research and development, manufacturing, warehousing and delivery. It supports small batch spot delivery and mass customization.

Providing a variety of express and different modes of transportation to ensure the safe and timely arrival of goods. Supporting multiple payment methods.