Air Quality Meters

Air quality meters are devices designed to monitor and check the quality of the indoor and outdoor air. These compact, handheld machines are able to measure all essential parameters such as humidity, temperature, air volume, air velocity, CO, CO2, and % of outdoor air calculation.
These devices are ideal for detecting indoor gas leaks and measuring the gas levels such as Volatile Organic Compounds, Formaldehyde, and Freon, Nitrogen Dioxide, Ozone and many more flammable, hazardous or toxic gases.
Some Air Quality Meters store the measurement scores and allow transferring them to the computer for further analysing and reporting.

Types of Air Quality Meters:
- Portable/Handheld Meters – These type of meters are ideal for engineers working on location. They provide accurate measurements and store results for further analysis.
- Desktop/Stationary Meters – Stationery meters are perfect for indoor operation for example in laboratories. They are very accurate in terms of measuring the quality of the air and can be plugged into the main power source so batteries aren’t necessary.

Air Quality meters are necessary devices for every gas engineer and are ideal for proving that gas appliances such as space heaters or kitchen equipment are operating safely.

Where are air quality meters used?
- Facility maintenance
- HVAC systems
- Indoor air quality investigations
- Monitoring clean rooms
- Manufacturing processes
- Pharmaceutical production
- Testing filter seals
- Locating particle contamination sources
- Monitoring particle size distribution

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Description Price Maximum Temperature Best Temperature Measurement Accuracy Temperature Measurement Resolution Maximum Humidity Measurement Best Humidity Measurement Accuracy Humidity Measurement Resolution Carbon Monoxide Resolution Best Carbon Monoxide Accuracy Carbon Dioxide Resolution Best Carbon Dioxide Accuracy Data Logging Power Source Battery Type Battery Life
RS Stock No. 106-5304
BrandRS PRO
SGD354.20
Each
units
+122 °F, +50 °C ±1.0 °C, ±1.8 °F 0.1 °C, 0.1 °F 95%RH ±3 % 0.1% - - ±1ppm ±5% - Mains - -
RS Stock No. 155-8903
BrandRS PRO
SGD705.68
Each
units
+122 °F, +50 °C 2 °F, ±1 °C - 100%RH ±3.5 %RH @ 20 → 80 %RH, ±5 %RH @ 0 → 20 %RH, 80 → 100 %RH %RH - - - - - - Battery Li-ion -
RS Stock No. 146-4657
BrandRS PRO
SGD4,610.75
Each
units
+40°C ±3 (+10 → +40 °C) °C - 90%RH ±7 (20 → 90 %RH - Non-Condensing) % - - - - - Yes Battery, Mains Li-ion 4 h
RS Stock No. 146-4656
BrandRS PRO
SGD4,321.61
Each
units
+40°C ±3 (+10 → +40 °C) °C - 90%RH ±7 (20 → 90 %RH - Non-Condensing) % - - - - - Yes Battery, Mains Li-ion 4 h
RS Stock No. 174-9558
BrandRS PRO
SGD454.00
Each
units
+60°C ±0.8 °C, ±1.5 °F 0.1 °F, 0.1 °C 99%RH ±3 %RH, ±5 %RH 0.1%RH - - - - Yes Battery 1.5 V LR-6/AA approx. 5.5 hours
RS Stock No. 146-9079
BrandRS PRO
SGD1,388.57
Each
units
+122 °F, +50 °C ±0.5 °C, ±1 °F - 100%RH ±2.5 %RH - - ±5% - - Yes Battery NiMH approx. 4 hours continuous use
RS Stock No. 516-7108
Mfr. Part No.0563 4352
BrandTesto
SGD923.39
Each
units
+1370 °C, +150 °C, +400 °C ±0.5% + 0.4 °C 0.1°C 100%RH - 0.1%RH - - 1ppm - Yes Battery AA 200 h
RS Stock No. 131-347
Mfr. Part No.FLUKE-975
BrandFluke
SGD6,081.00
Each
units
+50°C ±1.1 °C 0.1°C 90%RH ±2 %RH 1%RH 1ppm ±3ppm 1ppm ±2.75% + 75 ppm Yes Battery AA (Backup), Rechargeable Lithium-Ion (Primary) 11 h
RS Stock No. 131-353
Mfr. Part No.FLUKE-975V
BrandFluke
SGD6,756.00
Each
units
+50°C ±1.1 °C 0.1°C 90%RH ±2 %RH 1%RH 1ppm ±3ppm 1ppm ±2.75% + 75 ppm Yes Battery AA (Backup), Rechargeable Lithium-Ion (Primary) 11 h
RS Stock No. 516-7091
Mfr. Part No.0563 4354
BrandTesto
SGD1,298.67
Each
units
+1370 °C, +150 °C, +400 °C ±0.5% + 0.4 °C 0.1°C 100%RH - 0.1%RH - - 1ppm - Yes Battery AA 200 h
RS Stock No. 762-1247
Mfr. Part No.FLUKE 985
BrandFluke
SGD8,530.00
Each
units
- 95 %RH - 95%RH 95 %RH - - - - - Yes Battery, Mains Rechargeable Li-Ion 5 h, 10 h
RS Stock No. 176-5622
Mfr. Part No.0554 1590
BrandTesto
SGD608.46
Each
units
- - - - - - - - - - - - - -
RS Stock No. 176-5591
Mfr. Part No.0635 9572
BrandTesto
SGD1,147.38
Each
units
+70°C ±1.8 °C 0.1°C - - - - - - - - - - -
RS Stock No. 176-5570
Mfr. Part No.0563 4400
BrandTesto
SGD780.57
Each
units
+1370 (Temperature-TC) °C, +150 (Temperature-NTC) °C ±0.3 (-25 → +74.9 °C) °C, ±0.4 (+75 → +99.9 °C) °C, ±0.4 (-40 → -25.1 °C) °C, ±0.5 % 0.1°C - - - - - - - Yes Battery AA 12 h
RS Stock No. 176-5597
Mfr. Part No.0636 9772
BrandTesto
SGD660.62
Each
units
+70°C ±0.3 (+15 → +30 °C) °C, ±0.5 °C 0.1°C 100%RH ±0.6 + 0.7 % (0 → 90 %RH) %RH, ±1.0 + 0.7 % (90 → 100 %RH) %RH 0.01%RH - - - - - - - -
RS Stock No. 176-5594
Mfr. Part No.0635 9431
BrandTesto
SGD678.00
Each
units
+70°C ±0.5 °C 0.1°C - - - - - - - - Battery AA 60 h
RS Stock No. 176-5577
Mfr. Part No.0563 4407
BrandTesto
SGD1,562.88
Each
units
+1370 (Temperature-TC) °C, +150 (Temperature-NTC) °C ±0.3 (-25 → +74.9 °C) °C, ±0.4 (+75 → +99.9 °C) °C, ±0.4 (-40 → -25.1 °C) °C, ±0.5 % 0.1°C - - - - - - - Yes Battery AA 12 h
RS Stock No. 176-5585
Mfr. Part No.0635 1032
BrandTesto
SGD365.08
Each
units
+70°C ±0.5 °C 0.1°C - - - - - - - - - - -
RS Stock No. 176-5576
Mfr. Part No.0563 4406
BrandTesto
SGD1,475.95
Each
units
+1370 (Temperature-TC) °C, +150 (Temperature-NTC) °C ±0.3 (-25 → +74.9 °C) °C, ±0.4 (+75 → +99.9 °C) °C, ±0.4 (-40 → -25.1 °C) °C, ±0.5 % 0.1°C - - - - - - - Yes Battery AA 12 h
RS Stock No. 176-5612
Mfr. Part No.0635 1570
BrandTesto
SGD782.31
Each
units
+70°C ±0.5 (0 → +70 °C) °C, ±0.8 (-20 → 0 °C) °C 0.1°C 95%RH ±2 (35 → 65 %RH) %RH, ±3 (10 → 35 %RH) %RH, ±3 (65 → 90 %RH) %RH, ±5 %RH 0.1%RH - - - - - - - -
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