Shopping Cart

Your cart is empty.

Your cart is empty.

Gas Detector with Pump, 4 Gas Monitor Multi Gas Detector CO EX O2 H2S Monitor, 3000mAh Rechargeable 4 Gas Monitor with Calibration Kit, Portable LCD Display with Clip Sewer Gas Detector 4 Gas Meter

Free shipping on orders over $29.99

$139.99

$ 66 .99 $66.99

In Stock

1.:Natural Diffusion


2.Color:Black


About this item

  • 【Gas Detector with Pump】The 4 gas monitor multi gas detector measures gases such as carbon monoxide (CO), oxygen (O2), hydrogen sulfide (H2S) and combustibles (EX). Before the 4 gas monitor multi gas detector is released, it has been inspected and certified as qualified, comes with the Calibration Certificate in the box, with an initial password of "4321", open and use directly. An essential tool for those in the trade that essential for personal safety
  • 【Functional and Easy to Use】Manual is easy to read and understand, the large screen that displays gas concentrations. The gas detector menu has the Channel Setting, Alarm Setting, Calibration, Time Settings(Set the local time yourself) and Device Information etc. You can also view records and curve for that gas type, such as O2
  • 【Rechargeable and Long Lasting】3000mAh Lithium battery that standby time>8h, an exceptional battery life allows the device to continue to function normally even after lengthy hours of usage without compromising its functionality. The package includes the 4 Gas Monitor Multi Gas Detector, the Natural Diffusion Cap, the Calibration Cap, the Calibration Certificate, Hose, USB-C Cable and Charger, you can manually change the gas detector from pump suction to natural diffusion with only 4 screws
  • 【Excellent Sensitivity】The Gas Detector that response time< 30s, when the air quality isn't safe, it would warn the user through audible, visual and vibration alarms, you can also choose to turn off the sound when the alarm goes off. Portable multi-gas monitor are vital in protecting you from the hazards of toxic and combustible gases in confined spaces and dangerous work environments
  • 【Easy to Carry and Sturdy】Incredibly sturdy back clip to carry, the shell of gas detector is made of high-strength engineering plastics and composite anti-slip rubber, with high strength and good feel, and the 4 gas monitor is also waterproof, dust-proof and explosion-proof. Giving you total peace of mind wherever you're working
  • 【Great Value and Widely Used】The gas detector is widely used in industries such as petroleum, chemical, metallurgy, refining, gas transportation and distribution, bio-medicine, agriculture, etc. 1 YEAR quality guarantee, if you have any question, please feel free to contact us



Product Description

FOSENSAL Gas Detector with Pump 4 Gas Monitor

Gas Detector with Pump 4 Gas Monitor

FOSENSAL Gas Detector with Pump 4 Gas Monitor

The portable gas detector is designed with fully intelligent gas detection technology using advanced large-scale integrated circuit technology, international standard intelligent technology design and proprietary digital analog hybrid communication technology.

The 4 gas monitor uses natural diffusion or pump suction to detect gases, and the sensitive elements use high-quality gas sensors, which have excellent sensitivity and color repeatability, are easy to use and maintain, and meet the requirements of high equipment reliability for industrial on-site safety monitoring.

What You Get

  • 1x Gas detector
  • 1x User manual
  • 1x Calibration cap
  • 1x Natural diffusion cap
  • 1x USB-C cable
  • 1x Charger
  • 1x Hose
  • 1x Calibration Certificate
Gas Detector with Pump 4 Gas Monitor
Gas Detector with Pump 4 Gas Monitor

Gas Detector Functions and Operations

Gas Detector with Pump 4 Gas Monitor

Setting

Press the left or right button, and press the middle button to enter. In the settings function, use the right button to select from the time setting, backlight setting, language setting, and air pump setting

Gas Detector with Pump 4 Gas Monitor

Alarm Setting

To access the alarm setting, select the gas type to be set by pressing the right button, and press the middle button to select it. Set the parameters for low alarm, high alarm, STEL, TWA, MAX and press the middle button to save the settings.

Gas Detector with Pump 4 Gas Monitor

View Records

Select the left button from the main menu, and press it to display the gas type. Use the buttons to select the gas type you want to view, and press the middle button to display the records for that gas type, such as oxygen

Gas Detector with Pump 4 Gas Monitor

View Curve

Select the right button from the main menu, and press it to display the gas type. Use the buttons to select the gas type you want to view, and press the middle button to display the curve for that gas type, such as oxygen

Gas Detector with Pump 4 Gas Monitor

Vex
2025-08-28 14:31:42
Tested when received with the individual independent calibration gases at several levels and alarmed and displayed well within acceptable precision. Used several days in field as a confined space monitor and as a personnel monitor vs Honeywell and MSA units and it matched up very well with no discrepancies in bump tests and actual conditions. For the price it is great even if I don't know about it's longevity vs the major brands. I already dropped it hard 2x with no issues. As it is not a major brand I will always be sure to bump test it and check vs cal gases but you are supposed to anyways.
Oscar Palacios
2025-07-21 11:16:53
Muy buen producto por el precio
Pedro leiva
2025-07-14 10:17:00
Muy bueno el equipo, se teatro con dos equipos más y funcionó correctamente los parámetros
Sidge
2025-06-29 18:58:44
While the capabilities of this product are limited, what they do give you is simple to use. And the manual, while not great, is still helpful. I like the size and weight. I don't like having to toggle through the screens and other options. It's clumsy and time consuming. But this is pretty typical of these units and it does the job anyway.
gerG
2025-04-10 12:05:33
I bought this specifically to monitor CO in the house. A couple of days ago my CO alarm was showing 30ppm in the house. Yikes! I grabbed this meter and it read zero. Huh? So I turned on my other (Toptes) CO meter, and it read 27ppm. I have since tried this Forsensal meter on various inefficient combustion sources, and it always reads zero CO. I don't have a tank of cal gas yet, so I have no other way to test it. I certainly can't rely on it.UHC and O2 do respond. That can be handy, but now I have to ante up for a decent CO meter. Unfortunately I figured all of this out after the box had been sent to recycle, so I can't return it.Another issue is that the air pump rattles like there is a loose part inside. I haven't taken it apart yet to see what is going on. It is drawing a sample, so it should not affect the reading.
MULTISTORE SAS
2025-03-09 14:26:06
El Certificado de Calibración vence en 3 meses, una lástima comprar un producto que requiere calibración en 3 meses.
Joseph
2025-01-01 10:48:10
Great 4 gas meter for monitoring oxygen and h2s also bad air, works perfect
Igor Arellano Lacharme
2024-12-30 13:20:50
muy práctico y fácil de usar
Graham H
2024-12-26 10:00:08
When the unit is turned on it boots up and immediately alarms reading oxygen at 30% despite being activated outside in clean air. (20.95%) When I attempted to check the calibration I found the unit needs a password to access the calibration menu and the password is not included in the manual or on any other documents that came with the unit rendering it useless. There is also no obvious way of contacting the seller to try and get the password.
Recommended Products

$94.00

$ 46 .99 $46.99

4.8
Select Option