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Multi Gas Detector rentals

Considerations when renting a multi gas detector
Portable and fixed/mountable multi gas detectors are available.  If you need continuous testing for a space consider renting a fixed detector and if you would like a detector for personal safety consider a portable model.  Your KWIPPED network supplier can assist you in learning to properly calibrate and operate your multi gas detector.
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Rent select multi gas detectors below
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RAE Systems QRAE 3 Pumped/Wireless Monitor

QRAE 3 is a versatile, rugged, one- to four-sensor pumped or diffusion gas monitor that provides continuous exposure monitoring of oxygen (O2), combustibles, and toxic gases, including hydrogen sulfid ...
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Sensidyne AP-20S Gas Detection Pump

The Sensidyne AP-20S Gas Detection Pump Kit when used in conjunction with Sensidyne detector tubes is a portable gas detection system that is lightweight, rugged, and capable of on-the-spot ...
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RAE MultiRAE Wireless Portable Six-Gas Monitor

The MultiRAE is the most advanced wireless portable chemical detector on the market with a 0.1 to 5,000 ppm PID sensor range, the broadest in its class. Certified to meet the military perfor ...
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Drager Chip Measuring System

The Dräger Chip Measurement System is one of the most accurate and reliable portable detection systems currently available for spot gas measurements.It combines an electronic based analyzer with ...
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GasCheck G3 Handheld Gas Leak Detector

The GasCheck G gas leak detector represents the latest in gas detection technology. Its advanced system of micro thermal conductivity enables improved sensitivity for the rapid, effective detection of ...
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Rae Systems QRAE II

The QRAE II is a full-featured, compact, one- to four-sensor gas detector for oxygen, combustibles, hydrogen sulfide, carbon monoxide or sulfur dioxide. Key features include easy-to-change battery pac ...
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Thermo Scientific MIRAN SapphIRe Portable Ambient Analyzers

Accurately measure a variety of gases with a single instrument using Thermo Scientific™ MIRAN SapphIRe Portable Ambient Analyzers. These analyzers utiize infrared spectroscopy for wavelength co ...
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Dielectric MGD-2002 ​Multi-Gas Leak Detector

The MGD-2002 Multi-Gas leak detector is the ideal instrument for detecting leaks in pressurized cables, storage tanks or any closed system that can be pressurized with the tracer gas. With detection c ...
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Industrial Scientific MX4 iQuad Gas Monitor

The MX4 is small, rugged and simple to use. It’s an ideal personal monitor to use in conjunction with the iNet program. This tough little unit has a high-impact polycarbonate housing and protect ...
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Drager Accuro Gas Detector Hand Pump

The accuro manual gas detector pump is used for spot measurements with Dräger tubes. Measurements must often be taken in extreme conditions, such as up ladders, in shafts, or where heavy breathin ...
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SPX MGD-2002 Multi-Gas Leak Locator

The MGD-2002 Multi-Gas leak detector is the ideal instrument for detecting leaks in pressurized cables, storage tanks or any closed system that can be pressurized with the tracer gas. With detection c ...
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Industrial Scientific iTX

Industrial Scientific iTX 18104307-11014 Gas Detector Customizable Four-Gas Monitor - LEL, O2, CO, H2S, Li-ion by Industrial Scientific The iTX Multi-Gas ...
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Features of multi gas detectors

Multi gas detectors will have input and output ports, multiple sensors to detect the variety of gases, and a digital screen.  By having multiple sensors the detectors can be calibrated to detect many different toxic gases.

How multi gas detectors work

In order to detect a harmful gas in the air the multi gas detector brings gas in, sends it through a process with a sensor, and computes the amount of toxic gas in the air.  The process and sensor vary depending on the type of detector and the gases being detected.  The following are a few of the many types of gas detectors.
  • Electrochemical – a toxic gas diffuses into a chamber with 3 electrodes, the sensing electrode oxidizes the gas, the counter electrode reduces oxygen to water, and a current is produced, this is compared to the reading from the third reference electrode. The concentration of toxic chemicals in the air is calculated and readout is given in ppm.
  • Catalytic combustion – a heated filament oxidizes the gas, a change in electrical resistance is created, and this change is proportional to the gas concentration in the air sample.  Readout is usually given as % of lower explosive limit (LEL).
  • Infrared – radiation passed through the gas, the sensor on the other side of the gas detects energy change, and the difference in wavelengths caused by the radiation passing through the gas allows for calculation of the gas concentration.
  • Ultrasonic – acoustic sensors detect changes in the sound of a work environment since high-pressure gas leaks generate sound in the ultrasonic range.

About multi gas detectors

Multi gas detectors are used to ensure workplace safety where the creation of toxic gases is dangerous to the health and physical safety of the workers.  Detectors are available that can detect combustible, asphyxiating, and toxic gases as well as oxygen levels.  

Multi Gas Detector Applications

  • Workplace safety
  • Industry
  • Manufacturing
  • Firefighting

Multi Gas Detector Manufacturers

  • Rae Systems
  • Oldham
  • GrayWolf
  • New Cosmos - BIE
  • Link Instruments
  • Sewerin
  • Kanomax
  • Industrial Scientific
  • Drager

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