Air Quality Monitors

Whether you are working in a laboratory, factory, or office, or simply want to ensure that your home is pollutant-free, Air Quality Monitors are a vital tool for measuring the condition of the air around you.

Air Quality Monitors (also known as pollution monitors) are devices that are used to accurately check the quality of indoor and outdoor air. Many monitors provide an alert when air q...

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RS PRO Data Logging Air Quality Monitor for Humidity, PM 2.5, Temperature, +50°C Max, 95%RH Max, Battery-Powered
RS PRO Data Logging Air Quality Monitor for Humidity, PM 2.5, Temperature, +50°C Max, 95%RH Max, Battery-Powered
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RS Stock No.: 205-0086Brand: RS PRO

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RS Pro
+50°C
±1.0 °C
-
Air Quality Monitor
Battery
±1.0°C
95%RH
±8.0 %RH
0.1%RH
Humidity, PM 2.5, Temperature
-
-
-
-
-
Yes
Rechargable Lithium
-
±8 hrs
81mm
-
55mm
84mm
-
+40°C
-
-
-
-
215g
+5°C
TFT LCD
RS PRO RS-326 Air Quality Meter for CO2, Humidity, Temperature, +50°C Max, 100%RH Max, Battery, USB-Powered
RS PRO RS-326 Air Quality Meter for CO2, Humidity, Temperature, +50°C Max, 100%RH Max, Battery, USB-Powered
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RS Stock No.: 236-2654Brand: RS PRO

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RS Pro
+50°C
±1 %
1ppm
Air Quality Meter
Battery, USB
0.1°C
100%RH
±3.5 %RH
-
CO2, Humidity, Temperature
-
-
-
RS-326
RS-326
-
AA
-
-
25mm
Micro USB
103mm
-
-
-
-
-
-
-
210g
-10°C
LCD
RS PRO DT-802 Air Quality Monitor for CO2, Humidity, Temperature, +50°C Max, 90%RH Max, Mains-Powered
RS PRO DT-802 Air Quality Monitor for CO2, Humidity, Temperature, +50°C Max, 90%RH Max, Mains-Powered
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RS Stock No.: 212-1725Brand: RS PRO

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RS Pro
+50°C
±1 (-5 → +50 °C) °C
-
Air Quality Monitor
Mains
0.1°C
90%RH
±5 %RH
-
CO2, Humidity, Temperature
-
-
±1ppm
DT-802
DT-802
-
-
-
-
110mm
-
105mm
61mm
9999ppm
-
-
-
110 x 105 x 61mm
-
230g
-5°C
LCD
RS PRO DT-802D Data Logging Air Quality Monitor for CO2, Humidity, Temperature, +50°C Max, 90%RH Max, Battery,
RS PRO DT-802D Data Logging Air Quality Monitor for CO2, Humidity, Temperature, +50°C Max, 90%RH Max, Battery,
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RS Stock No.: 212-1726Brand: RS PRO

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RS Pro
+50°C
±1 (-5 → +50 °C) °C
-
Air Quality Monitor
Battery, Mains
0.1°C°C
90%RH
±5 %RH
-
CO2, Humidity, Temperature
-
-
±1ppm
DT-802D
DT-802D
Yes
NiMH
-
-
110mm
-
105mm
61mm
9999ppm
-
-
-
110 x 105 x 61mm
-
230g
-5°C
LCD
RS PRO RS-96 Air Quality Meter for Humidity, PM 2.5, PM 10, Temperature, +122 °F, +50 °C Max, 100%RH Max,
RS PRO RS-96 Air Quality Meter for Humidity, PM 2.5, PM 10, Temperature, +122 °F, +50 °C Max, 100%RH Max,
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RS Stock No.: 155-8903Brand: RS PRO

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RS Pro
+122 °F, +50 °C
2 °F, ±1 °C
-
Air Quality Meter
Battery
-
100%RH
±3.5 %RH @ 20 → 80 %RH, ±5 %RH @ 0 → 20 %RH, 80 → 100 %RH %RH
-
Humidity, PM 2.5, PM 10, Temperature
-
-
-
RS-96
RS-96
-
Li-Ion
-
-
185mm
-
38mm
55mm
-
-
-
-
-
-
139g
-
LCD
RS PRO IM-502 Air Quality Monitor for CO2, Humidity, Temperature, +122 °F, +50 °C Max, 95%RH Max, Mains-Powered
RS PRO IM-502 Air Quality Monitor for CO2, Humidity, Temperature, +122 °F, +50 °C Max, 95%RH Max, Mains-Powered
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RS Stock No.: 106-5304Brand: RS PRO

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RS Pro
+122 °F, +50 °C
±1.0 °C, ±1.8 °F
-
Air Quality Monitor
Mains
0.1 °C, 0.1 °F
95%RH
±3 %
0.1%
CO2, Humidity, Temperature
-
±5%
±1ppm
IM-502
IM-502
-
-
-
-
128mm
-
62mm
89mm
9999ppm
-
-
0ppm
-
-
190g
-
LCD
RS PRO 5322 Data Logging Air Quality Monitor for Humidity, Temperature, VOC, +60°C Max, 99%RH Max, Battery-Powered
RS PRO 5322 Data Logging Air Quality Monitor for Humidity, Temperature, VOC, +60°C Max, 99%RH Max, Battery-Powered
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RS Stock No.: 174-9558Brand: RS PRO

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RS Pro
+60°C
±0.8 °C, ±1.5 °F
-
Air Quality Meter
Battery
0.1 °F, 0.1 °C
99%RH
±3 %RH, ±5 %RH
0.1%RH
Humidity, Temperature, VOC
-
-
-
5322
5322
Yes
AA
-
5.5 h
75mm
-
93mm
165mm
-
+60°C
-
-
-
-
380g
0°C
LCD
RS PRO RS-9880 Data Logging Air Quality Meter for Humidity, Temperature, +122 °F, +50 °C Max, 100%RH Max,
RS PRO RS-9880 Data Logging Air Quality Meter for Humidity, Temperature, +122 °F, +50 °C Max, 100%RH Max,
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RS Stock No.: 146-9079Brand: RS PRO

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RS Pro
+122 °F, +50 °C
±0.5 °C, ±1 °F
-
Air Quality Meter
Battery
-
100%RH
±2.5 %RH
-
Humidity, Temperature
±5%
-
-
RS-9880
RS-9880
Yes
NiMH
-
4 h
240mm
-
57mm
75mm
-
+50°C
1000ppm
-
-
0ppm
570g
0°C
LCD
Transport Restrictions Apply
RS PRO RS-9680 Air Quality Meter for Formaldehyde, Humidity, PM 2.5, PM 10, Temperature, TVOC, Battery-Powered
RS PRO RS-9680 Air Quality Meter for Formaldehyde, Humidity, PM 2.5, PM 10, Temperature, TVOC, Battery-Powered
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RS Stock No.: 174-6575Brand: RS PRO

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RS Pro
-
-
-
Air Quality Meter
Battery
-
-
-
-
Formaldehyde, Humidity, PM 2.5, PM 10, Temperature, TVOC
-
-
-
RS-9680
RS-9680
-
Rechargable NiMH
-
5 h
160mm
-
73mm
85mm
-
+50°C
-
-
-
-
360g
0°C
LCD
FLIR VPC260 Data Logging Air Quality Meter for Air Quality, Humidity, Temperature, +50°C Max, 100%RH Max, Lithium-ion
FLIR VPC260 Data Logging Air Quality Meter for Air Quality, Humidity, Temperature, +50°C Max, 100%RH Max, Lithium-ion
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RS Stock No.: 276-1160Brand: FLIRManufacturers Part No.: VPC260

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Flir
+50°C
±1 °C
-
Air Quality Meter
Lithium-ion Battery
-
100%RH
±3.5 %RH
-
Air Quality, Humidity, Temperature
-
-
-
VPC260
-
Yes
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Sefram CO Probe, +70°C Max, Battery-Powered
Sefram CO Probe, +70°C Max, Battery-Powered
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RS Stock No.: 252-5138Brand: SeframManufacturers Part No.: SEFRAM9893

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Sefram
+70°C
±0.8 °C
1ppm
Air Quality Meter
Battery
0.1°C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Sefram CO2 Probe, +60°C Max, 100%RH Max, Battery-Powered
Sefram CO2 Probe, +60°C Max, 100%RH Max, Battery-Powered
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RS Stock No.: 252-5132Brand: SeframManufacturers Part No.: SEFRAM9825

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Sefram
+60°C
±0.8 °C
1ppm
Air Quality Meter
Battery
0.1°C
100%RH
± 3 %RH
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Testo 535 CO2 Sensor, +50°C Max, Battery-Powered
Testo 535 CO2 Sensor, +50°C Max, Battery-Powered
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RS Stock No.: 255-9514Brand: TestoManufacturers Part No.: 0563 0535

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Testo
+50°C
±100 ppm (+5% of mv)
0PPM
CO2 Probe
Battery
0°C
-
-
-
-
-
-
-
535
535
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Testo testo 315-3 Data Logging Air Quality Monitor for CO2, +40°C Max, 95%RH Max, Battery-Powered
Testo testo 315-3 Data Logging Air Quality Monitor for CO2, +40°C Max, 95%RH Max, Battery-Powered
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RS Stock No.: 282-3967Brand: TestoManufacturers Part No.: 0632 3153

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Testo
+40°C
±3
100ppm
Air Quality Monitor
Battery
0.1%
95%RH
±2.5
-
CO2
-
-
-
testo 315-3
-
Yes
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Theben AMUN 716 Air Quality Monitor for CO2, USB-Powered
Theben AMUN 716 Air Quality Monitor for CO2, USB-Powered
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RS Stock No.: 284-8558Brand: ThebenManufacturers Part No.: 7169100

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-
-
-
-
CO2 Monitor Clock
USB
-
-
-
-
CO2
-
-
-
-
AMUN 716
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Orium Quaelis 20 Air Quality Meter for CO2, Humidity, Temperature, VOC, +50°C Max, 95%RH Max
Orium Quaelis 20 Air Quality Meter for CO2, Humidity, Temperature, VOC, +50°C Max, 95%RH Max
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RS Stock No.: 209-7635Brand: OriumManufacturers Part No.: 23656

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Orium
+50°C
± 1 °C
-
Air Quality Monitor
-
0.1°C
95%RH
± 1 %RH
-
CO2, Humidity, Temperature, VOC
-
-
-
Quaelis 20
Quaelis 20
No
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
LED
Orium Quaelis 34 Air Quality Meter for CO2, Humidity, Particulate Matter, Temperature, TVOC, +50°C Max, 90%RH Max
Orium Quaelis 34 Air Quality Meter for CO2, Humidity, Particulate Matter, Temperature, TVOC, +50°C Max, 90%RH Max
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RS Stock No.: 209-7636Brand: OriumManufacturers Part No.: 23658

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Orium
+50°C
± 1 °C
-
Air Quality Monitor
-
1°C
90%RH
± 4 %RH
-
CO2, Humidity, Particulate Matter, Temperature, TVOC
-
-
-
Quaelis 34
Quaelis 34
No
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Backlit LCD
Testo Smart Probes VAC kit Data Logging Probe for Air Velocity, Humidity, Temperature, Volume Flow, +60°C Max, 100%RH
Testo Smart Probes VAC kit Data Logging Probe for Air Velocity, Humidity, Temperature, Volume Flow, +60°C Max, 100%RH
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RS Stock No.: 201-2161Brand: TestoManufacturers Part No.: 0563 0003 10

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Testo
+60°C
-
-
Smart Probes
Battery
0.1°C
100%RH
±3.0 %RH
0.1%RH
Air Velocity, Humidity, Temperature, Volume Flow
-
-
-
Smart Probes VAC kit
Smart Probes VAC kit
Yes
AAA
-
-
-
-
-
-
-
+50°C
-
-
-
-
-
-10 °C, -20 °C
LCD
Orium Quaelis 10 Data Logging Air Quality Meter for CO2, Humidity, Temperature, +70°C Max, 99.9%RH Max
Orium Quaelis 10 Data Logging Air Quality Meter for CO2, Humidity, Temperature, +70°C Max, 99.9%RH Max
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RS Stock No.: 209-7632Brand: OriumManufacturers Part No.: 23621

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Orium
+70°C
± 0.3 °C
-
Air Quality Monitor
-
0.1°C
99.9%RH
± 3 %RH
-
CO2, Humidity, Temperature
-
-
-
Quaelis 10
-
Yes
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
LED
Werma KombiSIGN 72 CO2 Detector for CO2, +35°C Max, Mains-Powered
Werma KombiSIGN 72 CO2 Detector for CO2, +35°C Max, Mains-Powered
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RS Stock No.: 221-7806Brand: WermaManufacturers Part No.: 649.000.10

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Werma
+35°C
-
-
Air Quality Monitor
Mains
-
-
-
-
CO2
-
50ppm +/-5 %
1000ppm
KombiSIGN 72
-
No
-
-
-
287mm
-
70mm
-
-
+35°C
-
-
-
-
591g
+10°C
Colour