Reserve from the case
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Nov 12 - Nov 17
Reserve from the case
Ships within 48 hours · Estimated delivery Nov 12 - Nov 17
Large free vent area
the Zehnder app is free to download on both the AppStore and Google Play Store
With a new-look Scuff Cap to increase the longevity of your boots
1 x Screws and wall plugs
The kit includes: PVR Manifold
Testo 440 Combo Kit 2 Bluetooth 100mm Vane Probe and 16m Vane Probe 990 321 792 Large free vent areaBenefits Comprehensive IAQ Measurement Measures all IAQ parameters, including flow velocity, temperature, humidity, pressure, CO2, CO, and more. Versatile Dual Probe Setup Combines a slim 16 mm vane probe for ductwork with a 100 mm vane probe for outlets, ensuring full airflow measurement coverage. User Friendly Operation Clearly structured measurement menus make setup, recording, and analysis quick and intuitive for all common HVAC applications.
Pay in 4 interest-free payments of $141.75 Learn more