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

€ 528.36

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1€ 528.36
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RS Pro
+50°C
±1.0 °C
-
±1.0°C
Battery
Air Quality Monitor
95%RH
±8.0 %RH
0.1%RH
Humidity, PM 2.5, Temperature
-
-
-
-
-
Yes
Rechargable Lithium
-
±8 hrs
TFT LCD
-
-
84mm
55mm
+40°C
215g
-
-
+5°C
-
-
81mm
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

€ 250.81

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1€ 250.81
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RS Pro
+50°C
±1 %
1ppm
0.1°C
Battery, USB
Air Quality Meter
100%RH
±3.5 %RH
-
CO2, Humidity, Temperature
-
-
-
RS-326
RS-326
-
AA
-
-
LCD
-
-
-
103mm
-
210g
-
-
-10°C
-
Micro USB
25mm
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

€ 292.58

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1€ 292.58
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RS Pro
+50°C
±1 (-5 → +50 °C) °C
-
0.1°C
Mains
Air Quality Monitor
90%RH
±5 %RH
-
CO2, Humidity, Temperature
-
±1ppm
-
DT-802
-
-
-
-
-
LCD
-
-
61mm
105mm
-
230g
110 x 105 x 61mm
-
-5°C
9999ppm
-
110mm
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

€ 334.87

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1€ 334.87
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RS Pro
+50°C
±1 (-5 → +50 °C) °C
-
0.1°C°C
Battery, Mains
Air Quality Monitor
90%RH
±5 %RH
-
CO2, Humidity, Temperature
-
±1ppm
-
DT-802D
-
Yes
NiMH
-
-
LCD
-
-
61mm
105mm
-
230g
110 x 105 x 61mm
-
-5°C
9999ppm
-
110mm
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

€ 860.51

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1€ 860.51
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RS Pro
+122 °F, +50 °C
2 °F, ±1 °C
-
-
Battery
Air Quality Meter
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
-
-
Li-Ion
-
-
LCD
-
-
55mm
38mm
-
139g
-
-
-
-
-
185mm
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

€ 627.10

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1€ 627.10
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RS Pro
+122 °F, +50 °C
±1.0 °C, ±1.8 °F
-
0.1 °C, 0.1 °F
Mains
Air Quality Monitor
95%RH
±3 %
0.1%
CO2, Humidity, Temperature
-
±1ppm
±5%
IM-502
-
-
-
-
-
LCD
-
-
89mm
62mm
-
190g
-
0ppm
-
9999ppm
-
128mm
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

€ 658.15

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1€ 658.15
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RS Pro
+60°C
±0.8 °C, ±1.5 °F
-
0.1 °F, 0.1 °C
Battery
Air Quality Meter
99%RH
±3 %RH, ±5 %RH
0.1%RH
Humidity, Temperature, VOC
-
-
-
5322
-
Yes
AA
-
5.5 h
LCD
-
-
165mm
93mm
+60°C
380g
-
-
0°C
-
-
75mm
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

€ 1,376.19

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1€ 1,376.19
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RS Pro
+122 °F, +50 °C
±0.5 °C, ±1 °F
-
-
Battery
Air Quality Meter
100%RH
±2.5 %RH
-
Humidity, Temperature
±5%
-
-
RS-9880
-
Yes
NiMH
-
4 h
LCD
0ppm
1000ppm
75mm
57mm
+50°C
570g
-
-
0°C
-
-
240mm
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

€ 1,596.01

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1€ 1,596.01
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Flir
+50°C
±1 °C
-
-
Lithium-ion Battery
Air Quality Meter
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

€ 374.71

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1€ 374.71
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Sefram
+70°C
±0.8 °C
1ppm
0.1°C
Battery
Air Quality Meter
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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

€ 1,061.30

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1€ 1,061.30
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Sefram
+60°C
±0.8 °C
1ppm
0.1°C
Battery
Air Quality Meter
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

€ 1,154.29

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1€ 1,154.29
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Testo
+50°C
±100 ppm (+5% of mv)
0PPM
0°C
Battery
CO2 Probe
-
-
-
-
-
-
-
535
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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

€ 136.29

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1€ 136.29
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Orium
+50°C
± 1 °C
-
0.1°C
-
Air Quality Monitor
95%RH
± 1 %RH
-
CO2, Humidity, Temperature, VOC
-
-
-
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

€ 465.47

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1€ 465.47
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Orium
+50°C
± 1 °C
-
1°C
-
Air Quality Monitor
90%RH
± 4 %RH
-
CO2, Humidity, Particulate Matter, Temperature, TVOC
-
-
-
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

€ 1,039.59

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1€ 1,039.59
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Testo
+60°C
-
-
0.1°C
Battery
Smart Probes
100%RH
±3.0 %RH
0.1%RH
Air Velocity, Humidity, Temperature, Volume Flow
-
-
-
Smart Probes VAC kit
-
Yes
AAA
-
-
LCD
-
-
-
-
+50°C
-
-
-
-10 °C, -20 °C
-
-
-
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

€ 540.33

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1€ 540.33
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Orium
+70°C
± 0.3 °C
-
0.1°C
-
Air Quality Monitor
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

€ 745.12

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1€ 745.12
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Werma
+35°C
-
-
-
Mains
Air Quality Monitor
-
-
-
CO2
-
1000ppm
50ppm +/-5 %
KombiSIGN 72
-
No
-
-
-
Colour
-
-
-
70mm
+35°C
591g
-
-
+10°C
-
-
287mm
Lascar Data Logging Air Quality Monitor for Humidity, Particulate Matter, Pressure, Temperature, VOC, +60°C Max, 100%RH
Lascar Data Logging Air Quality Monitor for Humidity, Particulate Matter, Pressure, Temperature, VOC, +60°C Max, 100%RH
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RS Stock No.: 236-9425Brand: LascarManufacturers Part No.: EL-WEM

€ 433.79

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1€ 433.79
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Lascar
+60°C
±0.6°C at 15°C
-
0.1°C
Mains
Air Quality Monitor
100%RH
±3 %
1%RH
Humidity, Particulate Matter, Pressure, Temperature, VOC
-
-
-
-
-
Yes
Li-ion Polymer
-
-
LED
-
-
77mm
77mm
-
635g
77 x 77 x 170.5mm
-
-20°C
-
-
170.5mm
Orium Quaelis 14 CO2 Sensor for CO2, Humidity, Temperature, +50°C Max, 99%RH Max, Rechargeable Battery Via USB
Orium Quaelis 14 CO2 Sensor for CO2, Humidity, Temperature, +50°C Max, 99%RH Max, Rechargeable Battery Via USB
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RS Stock No.: 237-7892Brand: OriumManufacturers Part No.: 11325

€ 172.02

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1€ 172.02
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Orium
+50°C
± 1 %
1ppm
1°C
Rechargeable Battery Via USB Cable
Air Quality Monitor
99%RH
± 2 %RH
-
CO2, Humidity, Temperature
-
-
-
Quaelis 14
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Orium Quaelis 16 CO2 Sensor for CO2, Humidity, Temperature, +70°C Max, 99.9%RH Max, Rechargeable Battery Via USB Cable
Orium Quaelis 16 CO2 Sensor for CO2, Humidity, Temperature, +70°C Max, 99.9%RH Max, Rechargeable Battery Via USB Cable
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RS Stock No.: 237-7893Brand: OriumManufacturers Part No.: 11334

€ 467.45

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1€ 467.45
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Orium
+70°C
± 0.3 °C
1ppm
0.1°C
Rechargeable Battery Via USB Cable And Mains Adapter Supplied
Air Quality Monitor
99.9%RH
± 3 %RH
-
CO2, Humidity, Temperature
-
-
-
Quaelis 16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-