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. 516-7091
Mfr. Part No.0563 4354
BrandTesto
TWD31,432.00
Each
units
+150 °C, +400 °C, +1370 °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.4131397
BrandFluke
TWD218,393.00
Each
units
- 95 %RH - 95%RH 95 %RH - - - - - Yes Battery, Mains Rechargeable Li-Ion 5 h, 10 h
RS Stock No. 106-5304
BrandRS PRO
TWD9,893.00
Each
units
+50 °C, +122 °F ±1.0 °C, ±1.8 °F 0.1 °C, 0.1 °F 95%RH ±3 % 0.1% - - ±1ppm ±5% - Mains - -
RS Stock No. 131-347
Mfr. Part No.FLUKE-975
BrandFluke
TWD155,692.00
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
TWD172,974.00
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. 516-7108
Mfr. Part No.0563 4352
BrandTesto
TWD21,089.00
Each
units
+150 °C, +400 °C, +1370 °C ±0.5% + 0.4 °C 0.1°C 100%RH - 0.1%RH - - 1ppm - Yes Battery AA 200 h
RS Stock No. 176-5570
Mfr. Part No.0563 4400
BrandTesto
TWD18,380.00
Each
units
+150 (Temperature-NTC) °C, +1370 (Temperature-TC) °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. 174-9558
BrandRS PRO
TWD9,747.00
Each
units
+60°C ±0.8 °C, ±1.5 °F 0.1 °C, 0.1 °F 99%RH ±3 %RH, ±5 %RH 0.1%RH - - - - Yes Battery 1.5 V LR-6/AA Approx. 5.5 hours
RS Stock No. 896-2170
Mfr. Part No.P01651010
TWD14,854.00
Each
units
+60°C ±0.5 (-10°C to +60°C) 0.1°C/0.1°F 95%RH ±2 %RH 0.1%RH - - 1ppm ±3% - Battery LR6 15 days
RS Stock No. 176-5609
Mfr. Part No.0615 1212
BrandTesto
TWD2,429.00
Each
units
+150°C ±0.2 (-25 +74.9 °C) °C, ±0.5 (+100 +150 °C) %, 0.4 °C - - - - - - - - - - - -
RS Stock No. 176-5617
Mfr. Part No.0636 9730
BrandTesto
TWD3,103.00
Each
units
+70°C ±0.5 °C 0.1°C 100%RH ±2 (5 90 %RH) %RH 0.1%RH - - - - - - - -
RS Stock No. 176-5579
Mfr. Part No.0563 4408
BrandTesto
TWD61,360.00
Each
units
+150 (Temperature-NTC) °C, +1370 (Temperature-TC) °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. 155-8903
BrandRS PRO
TWD13,645.00
Each
units
+50 °C, +122 °F ±1 °C, 2 °F - 100%RH ±3.5 %RH @ 20 → 80 %RH, ±5 %RH @ 0 → 20 %RH, 80 → 100 %RH %RH - - - - - - Battery Li-ion -
RS Stock No. 161-2897
Mfr. Part No.0572 2014
BrandTesto
TWD19,242.00
Each
units
+50°C ±0.5 °C 0.1°C 100%RH ±3 %RH 0.1%RH - - 1ppm ±3% Yes Battery AA 1 yr
RS Stock No. 176-5572
Mfr. Part No.0563 4402
BrandTesto
TWD22,065.00
Each
units
+150 (Temperature-NTC) °C, +1370 (Temperature-TC) °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. 146-9079
BrandRS PRO
TWD26,800.00
Each
units
+50 °C, +122 °F ±0.5 °C, ±1 °F - 100%RH ±2.5 %RH - - ±5% - - Yes Battery NiMH Approx. 4 hours continuous use
RS Stock No. 176-5591
Mfr. Part No.0635 9572
BrandTesto
TWD26,035.00
Each
units
+70°C ±1.8 °C 0.1°C - - - - - - - - - - -
RS Stock No. 176-5587
Mfr. Part No.0635 1572
BrandTesto
TWD25,136.00
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 - - - - - - - -
RS Stock No. 176-5618
Mfr. Part No.0632 1550
BrandTesto
TWD14,345.00
Each
units
+50°C ±0.5 °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 - - 0 - 10000ppm ±100 + 5 % (5001 10000 ppm) ppm, ±50 + 3 % (0 5000 ppm) ppm - - - -
RS Stock No. 176-5581
Mfr. Part No.0563 4410
BrandTesto
TWD57,267.00
Each
units
+150 (Temperature-NTC) °C, +1370 (Temperature-TC) °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