S-300 Rental

The Aeroqual Series 300 is an entry-level portable device for gas detection. Rent for a week or month for trial applications or to determine your current gas levels.

Sensors available are: Ozone, Nitrogen Dioxide, VOC, Particulate Matter, and Carbon Monoxide.

S-300 Rental Guide

*If multiple quantities are added to cart – this is additional months or weeks. If multiple units are needed, please make this comment in the checkout process.


As low as $170.00

The Aeroqual Series 300 Monitor with Sensor Head is a portable gas monitor that is can be configured to measure a variety of different gases. This device can be rented by the week or month for customers who are unsure of what their current toxic gas level is and needs to be determined, or for short term applications. The Aeroqual Series 300 features an easy to read, digital display capable of Min, Max, Avg readings, field-replaceable sensor heads and a rechargeable battery.


Currently available sensors are:

   -Ozone 0-0.5 ppm (OZL)

   -Nitrogen Dioxide 0-1 ppm (ENW)

   -VOC 0-500 ppm (VP)

   -Particulate Matter PM2.5/10 (PM)

   -Carbon Monoxide 0-1000 ppm (CO)


There are additional sensors available for the S-300, what we have available for stock will change, please call if you have a specific gas requirement to see if we can meet your needs.


Click here if you are interested in buying a new Series 300

Click here if you are interested in renting the Series 500 with datalogging capabilities



How the Rental Works:

     -You place the order via website or phone with credit card for weekly or monthly rental

     -We ship device to your location using your preferred shipping carier

     -Rental period of 7 or 30 days begins when device arrives to your location

     -Device is in use for 7 or 30 days (depending on rental period selected)

     -Rental period ends when you ship device back using your prefferred carrier

     -When we recieve device we check over for proper operation, calibrate if necessary and get it ready for the next customer!



     -Fits comfortable in the hand

     -One monitor to measure many toxic gasses

     -Compatible with 30 different sensors

     -Remote sensor capability

     -Long life lithium battery

     -Large display gives min, max and average readings on the display



     -Source and leak detection

     -Checking indoor air pollution "hot spots"

     -Health and safety monitoring, personal exposure monitoring

     -Indoor air quality


What's Included:

     -Monitor base

     -LCD digital display

     -Lithium battery and charger

     -Configurable Min, Max, Average readings

     -Zero Calibration capability

     -Temp and RH sensor optional

Everything that comes with the Aeroqual Series-500 Everything included with the Series-200 - click image to expand



Interchangeable Sensors:

Sensor heads for the Series-300 are interchangeable, allowing you to detect many gasses with one device.  Using the optional carry cases you can keep your Series-300, optional accessories, and spare sensor heads all in one safe, portable case.

Each sensor head will fit each handheld device.  Simply pull the sensor out and put a different sensor in its place.  The S-300 will recognize the sensor and display the proper range and gas on the screen.


Sensor head parts


Replacement (or additional) sensor heads are available for all of the gases listed above. You can find their details and pricing on our Replacement Sensors page!



Compare the Series 200, 300, 500 monitors:

Compare the Aeroqual handheld devices


Aeroqual Series-200


Aeroqual Series-300


Aeroqual S-500

Interchangeable sensor head Yes Yes Yes
Digital LCD Display Yes Yes Yes
Min, Max, Average readings on screen Yes Yes Yes
Field Replaceable Battery Yes Yes Yes
Remote Sensor Capability Yes Yes Yes
Temp and HR Sensor optional Yes Yes Yes
External Control Outputs No Yes Yes
Audible Alarm No Yes Yes
High and Low Alarms No Yes Yes
0-5 VDC Analog output No Yes Yes
Zero Calibration capability Yes Yes Yes
Span Calibration capability No Yes Yes
Internal Data Logging Capability No No Yes

PC connection cables and capability

No No Yes

View a brochure with specifications on the Series-200, 300, and 500.



Sensor Specifications for Handheld Aeroqual Series 500:

Sensor Specification for Aeroqual Handheld sensor

Click on image for full size image

Full list of technical information and specifications for all Aeroqual sensors



S-300 Rental Guide

Series 300 Product Brochure

Series 300 Quick Guide

Series 300 Product Manual

Portable Air Quality Monitor Information


Links to more info:

Calibration information

Tech info and Specifications on each available Gas Sensor

More Information
Manufacturer Aeroqual
Call For Price No
Gas Carbon Monoxide (CO), Nitrogen Dioxide (NO2), Ozone (O3), Particulate Matter (PM), VOC
4-20 mA Output No
Relays 1 Alarm Relay + 1 Control Relay
Field Replaceable Sensor Yes
Min, Max, Avg Yes
Voltage Output None
Power Requirements 12V DC via supplied adapter
Datalogging No
Rechargeable Yes
Field Replaceable Battery Yes
Warranty 1 Year
Audible Alarm Yes
Calibration Annually
Sensor Life 2 Years
Range Gas Dependent
Unit Features

- Mutiple Gas Detection Sensors: 

            - Carbon Monoxide, Ozone, PM, VOC, Nitrogen Dioxide

- Audible Alarm - High and Low

- Reads Min, Max, Avg

- Battery powered with charging cord

- Weekly, Monthly Rental Period Avalible 

Sensor Range

Gas Dependent

Resolution Gas Dependent
Sensor Range

Gas Dependent

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