Gas Detectors - Portable Single Gas

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Portable single gas detectors are the perfect solution for the economic detection of specific gases such as Carbon Monoxide (CO), Hydrogen Sulfide (H2S), Ammonia (NH3) and Chlorine (Cl2), while still meeting all regulations for personal protection.

Certified Air Safety is dedicated to total workplace safety, and we invite you to learn more about the care of your gas detection equipment, which calibration gas is right for your equipment and other safety standards.

Looking for a specific brand like Gastech or BW Technologies? Try our Gas Detection Manufacturers page!

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Gas Detection Calibration Frequency Statements Can Be Found HERE

Portable Single Gas Detector

Biosystems ToxiVision EX

Details
A fully serviceable LEL, Hydrocarbon, methane, & natuaral gas detector with real-time gas reading, max readings for the current operating session and customizable warning and danger alarms to let you know when combustible gas is present.

Portable Single Gas Detector

Biosystems Mighty-Tox

Details
The disposable Mighty-Tox single sensor may be small in appearance but don't be fooled. This highly portable gas detector is usable for 90 days from the date of activation and can be easily taken into any environment on your belt, hardhat or collar.

Portable Single Gas Detector

Biosystems ToxiPRO

Details
The reusable ToxiPro Gas Detector is equipped with real time STEL, TWA and Peak Readings along witha black box data recorder. The datalogger is also available as an upgrade for the Toxi Pro.

Portable Single Gas Detector

Biosystems Toxi LTD

Details
A low cost, full-featured, disposable single gas monitor with an operating life of two full years. The ToxiLtd is available for the detection of your choice of O2, CO, H2S or SO2. Rated to IPX5/IPX7 against water ingress.

Portable Single Gas Detector

Biosystems CO Responder Kit

Details
Ideal for carbon monoxide detection in residential or commercial application, the Biosystems CO Responder Gas Detector Kit works seamlessly with the ToxiPro CO Gas Detection Monitor Toxitube dosimeter for monitoring CO in the atmosphere. Just leave the dosimeter tube behind and let the Kit do it's work for 24 hours.

Portable Single Gas Detector

Toxi Vision IR CO2

Details
The Biosystems Toxi Vision IR single gas detector features "Infra Red" sensor technology, a large display screen and one button operation.

Portable Single Gas Detector

Toxi Vision IR CH4

Details
The Toxi Vision IR CH4 gas monitor is rugged and ready for extreme conditions. Rated to IPX5/IPX7 for protection against water ingress and available with built-in vibrating alarm ~ rubber boot.

Portable Single Gas Detectors

BW Technologies GasAlertMax XT

Details
Durable, accurate and incredibly easy to use. One button operation provides a minimal amount of down time to get accurate samples while on the job.

Gas Detection Sampling Accessories

BW Technologies Sampler Accessories

Details
Provides a continuous draw from remote locations up to 50 ft. / 15.5 m away. The Sampler is compatible with BW single-gas detectors as well as the GasAlertMicro and the BW Defender multi-gas con?ned space detectors. The intrinsically safe Sampler operates continuously once activated. Built-in low ?ow alarms and a unique self-test feature ensure peak performance.

Portable Single Gas Detector

RKI Instruments 01 Series For Toxic LEL & 02

Details
The GP-01, OX-01, CO-01, HS-01 and HS-01S models are personal single gas monitors designed for personal protection from combustible hydrocarbons, methane, natuaral gas, oxygen deficiency, hydrogen sulfide, or carbon monoxide.

Portable Single Gas Detector

RKI Instruments Gaswatch2

Details
The RKI Instruments , GasWatch 2: The first single-gas monitor that can be comfortably worn on the wrist like a watch! A convenient, inexpensive, hands-free method of gas monitoring for personal protection from oxygen deficiency, carbon monoxide or hydrogen sulfide.

Portable Single Gas Detector

RKI Instruments SC-01

Details
Single sensor gas monitor utilizing "Smart Sensor" technology. A large LCD display for (NH3), (ASH3), (CO), (Cl2), (H2S), (PH3), and (SO2). The SC-01s unique extender cable allows remote monitoring up to 10 feet away. With up to 250 hours of operation on a single set of disposable alkaline batteries.

Portable Single Gas Detector

Thermo Scientific Personal DataRAM

Details
The GasTech Personal DataRam measures airborne particulates concentration in real time, storing this information in detail for subsequent retrieval/printout/graphing through a computer. Range: 0.0001 to 400 mg/m3. Palm-sized, the Personal DataRam weighs only 1/2 kilogram (18 oz.).

Portable particle sizing dust monitor

Thermo Scientific DataRAM 4

Details
Don't wait for laboratory results to assess whether airborne pollutants have reached dangerous levels. The GasTech / Thermo Scientific DataRAM real-time aerosol monitor measures mass concentrations of airborne dust, smoke, mist, haze, and fumes, while providing continuous real-time readouts of both air temperature and humidity.