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庫存編號 516-7108
製造零件編號0563 4352
BrandTesto
HK$4,996.22
單位
+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庫存編號 516-7091
製造零件編號0563 4354
BrandTesto
HK$7,554.75
單位
+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庫存編號 176-5600
製造零件編號0636 9775
BrandTesto
HK$3,992.38
單位
+180°C ±0.4 (+0.1 → +50 °C) °C, ±0.5 (+50.1 → +180 °C) °C, ±0.5 (-20 → 0 °C) °C 0.1°C 100%RH ±2 (2.1 → 98 %RH) %RH, ±3 (0 → 2 %RH) %RH, ±3 (98 → 100 %RH) %RH 0.1%RH - - - - - - - -
RS庫存編號 176-5571
製造零件編號0563 4401
BrandTesto
HK$4,633.02
單位
+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庫存編號 176-5610
製造零件編號0615 1712
BrandTesto
HK$603.50
單位
+125°C ±0.2 (-25 → +80 °C) °C, ±0.4 °C - - - - - - - - - - - -
RS庫存編號 176-5611
製造零件編號0615 5505
BrandTesto
HK$399.24
單位
+125°C ±1 (-20 → +85 °C) °C - - - - - - - - - - - -
RS庫存編號 176-5601
製造零件編號0635 0551
BrandTesto
HK$2,692.54
單位
- - - - - - - - - - - - - -
RS庫存編號 176-5606
製造零件編號0628 0152
BrandTesto
HK$7,427.69
單位
+50°C ±0.5 °C 0.1°C - - - - - - - - - - -
RS庫存編號 176-5586
製造零件編號0635 1571
BrandTesto
HK$6,035.00
單位
+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 - - - - - Battery AA 21.5 h
RS庫存編號 176-5576
製造零件編號0563 4406
BrandTesto
HK$7,882.64
單位
+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庫存編號 176-5608
製造零件編號0635 1052
BrandTesto
HK$5,849.31
單位
+50°C ±0.5 °C 0.1°C - - - - - - - - - - -
RS庫存編號 176-5587
製造零件編號0635 1572
BrandTesto
HK$5,849.31
單位
+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庫存編號 176-5627
製造零件編號0516 4401
BrandTesto
HK$557.08
單位
- - - - - - - - - - - - - -
RS庫存編號 176-5575
製造零件編號0563 4405
BrandTesto
HK$6,489.95
單位
+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庫存編號 176-5574
製造零件編號0563 4404
BrandTesto
HK$3,675.45
單位
+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庫存編號 176-5573
製造零件編號0563 4403
BrandTesto
HK$5,932.87
單位
+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庫存編號 176-5572
製造零件編號0563 4402
BrandTesto
HK$5,004.41
單位
+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庫存編號 176-5577
製造零件編號0563 4407
BrandTesto
HK$8,346.87
單位
+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庫存編號 176-5614
製造零件編號0635 9570
BrandTesto
HK$4,456.62
單位
+70°C ±1.8 °C 0.1°C - - - - - - - - - - -
RS庫存編號 176-5602
製造零件編號0632 1551
BrandTesto
HK$4,178.08
單位
+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 - Battery AA 21.5 h