Abatement Technologies RPM-RT2 Dual Room Differential Pressure Monitor
Product Details
The RPM-RT2 is Abatement Technologies' dual-room wall-mounted differential pressure monitor. It simultaneously monitors and records the pressure relationships between three locations — two monitored rooms and a reference area — providing 24/7 oversight of negative and positive pressure conditions in patient isolation rooms, protective environments, cleanrooms, hospital construction zones, and central sterilization/sterile processing departments.
The RPM-RT2 shares the same touchscreen interface, alarm system, logging, and network capabilities as the RPM-RT1, with the addition of a second pressure sensor input (ROOM B) and support for two RPM-RTSENSOR temperature/humidity sensors. If you only need to monitor one room, see the RPM-RT1.
RPM-RT1 vs. RPM-RT2 — Which Monitor Do You Need?
| RPM-RT1 | RPM-RT2 | |
| Pressure Inputs | 1 (ROOM A) | 2 (ROOM A + ROOM B) |
| Rooms Monitored | 1 | 2 simultaneously |
| Temp/RH Sensors | Up to 2 | Up to 2 |
| Kit P/N | RPM-RT1K | RPM-RT2K |
Features
The RPM-RT2 monitors the pressure differential between each room and the adjacent reference area across a range of -0.10 in. water gauge (-25 Pa) to +0.10 in. water gauge (+25 Pa). Alarm thresholds are configurable from -0.04 to +0.04 in. water gauge (-10 to +10 Pa) at 0.001 in. WC (0.025 Pa) resolution. The color-coded touchscreen background — green, yellow, or red — provides instant visual status for both rooms from across the room. Audible alarms include delay and timed shutoff settings. Password protection is included and can be disabled.
Data is logged to internal non-volatile memory (up to 12,000 events) and can be exported in CSV format via USB flash drive or accessed via BACnet or N2 network protocols for building management system integration. Calibrations are traceable to NIST standards.
Optional RPM-RTSENSOR temperature and relative humidity sensors can be added to either or both rooms. When sensors are connected, temperature and RH data is logged alongside pressure data and can trigger independent alarms when set limits are exceeded. Sensors and cables are not included with the base RPM-RT2 — see the kit configuration (RPM-RT2K) or order sensors and cables separately.
Technical Specifications
| Model | RPM-RT2 |
| Pressure Inputs | 2 (ROOM A and ROOM B) |
| Pressure Range | -0.10 in. WC (-25 Pa) to +0.10 in. WC (+25 Pa) |
| Alarm Range | -0.04 in. WC (-10 Pa) to +0.04 in. WC (+10 Pa) |
| Alarm Resolution | 0.001 in. WC (0.025 Pa) |
| Display | Color-coded touchscreen | green / yellow / red alarm status |
| Alarms | Visual and audible | audio delay and timed shutoff |
| Data Logging | Up to 12,000 events in non-volatile internal memory |
| Data Export | USB flash drive (CSV format) |
| Network | BACnet and N2 compatible |
| Temp/RH Sensors | Supports up to 2 × RPM-RTSENSOR (sold separately) |
| Calibration | NIST-traceable |
| Mounting | Wall-mounted | wall cutout template included |
| Password Protection | Yes — can be disabled |
| Best Suited For | Patient isolation rooms | protective environments | cleanrooms | hospital construction | sterile processing departments |
Kit Configuration (RPM-RT2K)
The RPM-RT2K kit includes: 1 × RPM-RT2 pressure monitor | 2 × 25 ft clear tubing (HCPDPMTUBE) | 2 × RPM-RTSENSOR temperature/RH sensors | 2 × 25 ft Ethernet cables (RPM-CABLE-025).
Optional Accessories (Sold Separately)
| RPM-RTSENSOR | Remote temperature and relative humidity sensor |
| RPM-CABLE-025 | 25 ft Ethernet cable — required to connect each RPM-RTSENSOR |
Use only Abatement Technologies OEM sensors and cables with the RPM-RT series monitors.
Abatement Advantage Pricing
The RPM-RT2 is eligible for Abatement Advantage volume discount pricing. Contact us for pricing on multi-unit orders.
Abatement Commercial Shipping, Delivery, Sales Tax & Warranty
Free Shipping on Orders Over $3,500
Orders over $3,500 ship free to the continental United States. For orders under $3,500, available shipping options and rates are calculated at checkout. No hidden fees.
In Stock & Ships Fast
Most items are in stock and ship the same business day when ordered by 2:00 PM Eastern, Monday through Saturday. You will receive tracking information by email within 24 hours of shipment.
Freight Shipments
Large equipment ships via freight carrier. Freight rates are calculated at checkout — we work to keep those rates competitive. If you are not satisfied with the rate shown, contact us before ordering for a to-the-penny quote. Freight delivery times vary by location.
Hawaii, Alaska & US Territories
We ship to Hawaii, Alaska, and US territories. Shipping options are available at checkout, though rates to these destinations are higher than continental US, an are ineligible for free shipping. Contact us before ordering if you'd like a quote.
International Orders
International shipping options, including prepaid duties and taxes where available, are shown at checkout.
Abatement Advantage — Volume Pricing
Ordering 3 or more units? Contact us for Abatement Advantage bulk pricing before placing your order.
Sales Tax
We collect sales tax only on orders shipped to Pennsylvania, where HEPA Filter Sales, LLC has nexus. Buyers in all other states pay $0 in State Sales Tax on orders placed Directly through our online store. The applicable rate is calculated automatically at checkout based on your ship-to ZIP code.
Tax-exempt buyers — including resellers, government entities, and 501(c)(3) nonprofits — Please submit a valid resale or exemption certificate before placing an order if applicable. Email your certificate, tax ID, and issuing state to Help@HEPAFilterSales.com. Tax paid on completed orders is not refundable — exemption must be established in advance.
Manufacturer's Warranty — Abatement Technologies
Abatement Technologies products are sold with the manufacturer's warranty. All warranty claims are handled directly by Abatement Technologies — HEPA Filter Sales, LLC does not administer or extend manufacturer warranties. Contact us if you need assistance reaching the manufacturer's warranty or support team.
Use of non-OEM replacement filters or parts voids the manufacturer warranty and all performance claims on Abatement Technologies equipment.
Returns & Exchanges
We want every order to go smoothly, and if something is not right we want to make it right. At the same time, for the health and safety of everyone — our team, other customers, and the facilities these products are used in — we cannot resell opened or used filtration and air quality products. Our policy below is built around that reality. If you have any questions about a product before ordering, please reach out — we would rather help you get the right thing the first time than deal with a return after the fact.
Eligibility
Opened or used items are not eligible for return or refund under any circumstances. Products designated as Special Order, Clearance, Discontinued, or Final Sale are also not eligible for return or exchange. All other returns require items to be unused, in new condition, and in original packaging with all accessories and documentation included.
30-Day Return Policy
Unopened, unused items may be returned within 30 days of delivery, subject to a restocking fee of at least 25% of the purchase price. Original shipping costs are not refunded. Return shipping is the buyer's responsibility. A Return Material Authorization (RMA) number is required before shipping any return — contact us first at Help@HEPAFilterSales.com to receive return instructions. Returns sent without an RMA may be refused.
Refunds are processed within 10 business days of receiving and inspecting the returned item. You will be notified by email when your refund has been issued.
Exchanges — Standard Restocking Charge Waived
Exchanges for unopened, unused items are not subject to a restocking fee. Contact us at Help@HEPAFilterSales.com before returning any item to arrange an exchange and receive expert advice on the correct solution.
Order Cancellations
Contact us immediately if you need to cancel an order. Not all orders can be cancelled once placed — freight and special-order items in particular may ship before a cancellation can be processed.
Damaged or Incorrect Items
If your order arrives damaged, note the damage with the delivery carrier at time of delivery, photograph the damage, and email us within 48 hours of delivery at Help@HEPAFilterSales.com. We will arrange return shipping and send a replacement at no additional cost to you.
If you receive an incorrect item (compared to what was ordered), email us your order number and a description of the issue. We will arrange return shipping and send the correct item at no cost to you.
Defective Items
Suspected product defects and performance issues are warranty matters handled directly by the manufacturer — they are not eligible for return or return shipping reimbursement from HEPA Filter Sales, LLC. Contact us and we will provide manufacturer contact information to assist with a warranty claim.
For More Information, please take a moment to review our governing policies:
Returns & Refunds Policy
Shipping Policy
Purchase Options & Subscription Policy