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

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RS Pro
+50°C
1ppm
±1 %
Air Quality Meter
0.1°C
Battery, USB
100%RH
±3.5 %RH
-
CO2, Humidity, Temperature
-
-
-
RS-326
RS-326
-
AA
-
-
-
-
-
-
LCD
210g
Micro USB
-
-10°C
103mm
-
-
30419044
25mm

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

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

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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
-
-
-
-
-
-
LCD
139g
-
55mm
-
38mm
-
-
-
185mm

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

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

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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
-
0ppm
-
-
-
LCD
570g
-
75mm
0°C
57mm
1000ppm
+50°C
30403986
240mm
Transport Restrictions Apply

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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
-
-
-
-
-
LCD
360g
-
85mm
0°C
73mm
-
+50°C
-
160mm

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Extech
50°C
-
0.8 °C
Air Quality Monitor
0.1°C
AC Adapter
90%RH
±4 %RH
-
CO, CO2, Humidity, Temperature
-
-
-
SD800
SD800
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Sefram CO Probe, +70°C Max, Battery-Powered
RS Stock No.: 252-5138Brand: SeframManufacturers Part No.: SEFRAM9893

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Sefram
+70°C
1ppm
±0.8 °C
Air Quality Meter
0.1°C
Battery
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
30309446
-
Sefram CO2 Probe, +60°C Max, 100%RH Max, Battery-Powered
RS Stock No.: 252-5132Brand: SeframManufacturers Part No.: SEFRAM9825

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Sefram
+60°C
1ppm
±0.8 °C
Air Quality Meter
0.1°C
Battery
100%RH
± 3 %RH
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
30309443
-
ifm electronic SL0201 Air Quality Monitor for Air Velocity, +50°C Max
RS Stock No.: 191-268Brand: ifm electronicManufacturers Part No.: SL0201

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ifm electronic
+50°C
-
-
Airflow Monitor
-
-
-
-
-
Air Velocity
-
-
-
SL0201
SL0201
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
ifm electronic SLG23CEEAKOA/PH Air Quality Monitor for Air Velocity, +50°C Max, 90%RH Max
RS Stock No.: 191-494Brand: ifm electronicManufacturers Part No.: SL0101

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ifm electronic
+50°C
-
-
Airflow Monitor
-
-
90%RH
-
-
Air Velocity
-
-
-
SLG23CEEAKOA/PH
SLG23CEEAKOA/PH
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Orium Quaelis 20 Air Quality Meter for CO2, Humidity, Temperature, VOC, +50°C Max, 95%RH Max
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
-
-
-
-
-
-
-
-
-

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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
RS Stock No.: 201-2161Brand: TestoManufacturers Part No.: 0563 0003 10

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Testo
+60°C
-
-
Smart Probes
0.1°C
Battery
100%RH
±3.0 %RH
0.1%RH
Air Velocity, Humidity, Temperature, Volume Flow
-
-
-
Smart Probes VAC kit
Smart Probes VAC kit
Yes
AAA
-
-
-
-
-
-
LCD
-
-
-
-10 °C, -20 °C
-
-
+50°C
30176759
-
Orium Quaelis 10 Data Logging Air Quality Meter for CO2, Humidity, Temperature, +70°C Max, 99.9%RH Max
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
RS Stock No.: 221-7806Brand: WermaManufacturers Part No.: 649.000.10

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

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Lascar
+60°C
-
±0.6°C at 15°C
Air Quality Monitor
0.1°C
Mains
100%RH
±3 %
1%RH
Humidity, Particulate Matter, Pressure, Temperature, VOC
-
-
-
-
-
Yes
Li-ion Polymer
-
-
-
-
-
77 x 77 x 170.5mm
LED
635g
-
77mm
-20°C
77mm
-
-
30238929
170.5mm