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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
$1 022.00incl. GST $1 124.20- 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 420 - Differential pressure measuring instrument
Order-Nr. 0560 0420
$1 932.00incl. GST $2 125.20- Differential pressure measurement, e.g. to check filters in air conditioning and ventilation systems
- Calculate flow velocity and volume flow using a Pitot tube
3 results found