Add to favorites
Gas Detector with Pump, 4 Gas Monitor Multi Gas Detector CO EX O2 H2S Meter by Forsensal - Used condition

Gas Detector with Pump, 4 Gas Monitor Multi Gas Detector CO EX O2 H2S Meter — Open-Box, 5% Off

Brand: Forsensal

Condition: Used - Mint
$13299
$13999
-5% Save $700
Updated: 4 days ago

Description

【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

Fosensal portable 4 gas monitor multi 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 multi gas detector 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. The shell of 4 gas monitor multi gas detector is made of high-strength engineering plastics and composite anti-slip rubber, with high strength and good feel, and it is also waterproof, dustproof and explosion-proof.

Sold by

Amazon Warehouse

Verified Retailer

Official Amazon outlet for open-box & returned items

  • Backed by Amazon's A-to-Z Guarantee
  • 30-day return policy
  • Ships from Amazon fulfillment centers
  • Price verified on Amazon

Product Details

SKU:
awhd-us-b0d72wzysx
Model:
FS11301
Country:
US
ASIN:
B0D72WZYSX

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $7 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Forsensal products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.

More open-box deals

Updated daily from Amazon, Reebelo, and Dyson.

Sign in to save items

Save favorites and get alerts when prices drop.

or

We'll email you a link to sign in instantly — no password needed.