

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The SIEMENS QBM3230U2D is a differential air pressure sensor suitable for HVAC applications. It has a selectable measuring range from zero to two inches and offers output options including zero to ten volts, zero to five volts, and four to twenty milliamps. The built-in LCD display makes it easy to view readings.
This sensor is effective for measuring differential pressures in ventilation systems, checking air flow volumes, and monitoring filter conditions and fan controls.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!