testo 535 – Digital CO2 measuring instrument with App connection
- Simple, fast and precise measurement of CO₂ concentration
- Audible alarm sounds if a limit value is exceeded
- Fast in-app configuration, graph history, second screen and measurement data memory in the testo Smart App
- High reproducibility of measurement results due to long-term stable infrared sensor technology
The compact CO2 measuring instrument testo 535 is ideally suited for simple, fast and precise determination of carbon dioxide content to ensure indoor air quality and thus health and performance. The connection to the testo Smart App enables configuration, display (also as second screen) and storage as well as documentation of the measured values directly in the App.
Technical Data
Ambient CO₂ | |
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Measuring range | 0 to 10000 ppm |
Accuracy | ±(100 ppm + 5 % of mv)
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Resolution | 1 ppm |
General technical data | |
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Storage temperature | 0 to +50 °C |
Weight | 229 g |
Dimensions | 229 x 60 x 28 mm |
Operating temperature | 0 to +50 °C |
Product-/housing material | ABS + PC / TPE |
Protection class | IP40
IP20 |
Battery type | 3x AA |
Battery life | 30 h |
Product Enquiry
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