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testo 400 - Universal IAQ instrument
Order-Nr. 0560 0400
- Smart, intuitive measurement programs including HVAC grid measurement as per EN ISO 12599 and ASHRAE 111, PMV/PPD and turbulence as per EN ISO 7730 and ASHRAE 55
- High-precision, location-independent and integrated differential pressure sensor
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testo 440 dP - Air velocity and IAQ measuring instrument including differential pressure sensor
Order-Nr. 0560 4402
- Intuitive: clearly structured measurement menus for volume flow, K-factor, degree of turbulence, cooling/heating output, mould detection and long-term measurement, such as CO₂
- Wireless: Bluetooth® probes for extra convenience when measuring and less cable clutter in the measuring case (please order probes separately)
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testo 512-1 - Digital differential pressure measuring instrument with App connection
Order-Nr. 0563 1512
- Simple, fast and precise differential pressure measurement (0 to 200 hPa) for checking filters and for Pitot tube measurement in the ventilation duct
- Reliable measurement results due to position-independent differential pressure sensor with high accuracy
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testo 521-3 - Differential pressure measuring instrument (up to 2.5 hPa)
Order-Nr. 0560 5213
- Integrated temperature-compensated differential pressure sensor with accuracy of up to ± 0.5 Pa
- Calculation of the flow velocity and the volume flow via Pitot tube (optional)
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5 results found