Your cart
Your cart is empty
Continue shopping
- Product label: New
TSI AeroTrak 9303 Handheld Particle Counter
Sale price
$4,237.00 USD
-3%
Regular price
$4,329.00 USD
Regular price
$4,237.00 USD
Unit price
per
Increments of 1
Minimum of 1
Maximum of
TSI AeroTrak 9303 Handheld Particle Counter
Sale price
$4,237.00 USD
Regular price
$4,329.00 USD
Regular price
$4,237.00 USD
Unit price
per
Product Details
The TSI AeroTrak® 9303 is a lightweight, ISO 21501-4 compliant handheld particle counter built for field use — contamination investigations, cleanroom classification, filter leak detection, and IAQ surveys. At 1.3 lbs with a 4.5-hour battery and intuitive keypad operation, it goes where benchtop instruments can't. Distributed by Abatement Technologies.
Applications
The 9303 is suited for the following field applications:
- Particle contamination source investigation
- Cleanroom and clean area classification
- HEPA filter leak detection
- Indoor air quality investigations
Measurement & Channels
The 9303 measures particle sizes from 0.3 to 25 µm across three simultaneous channels. Two channels are fixed at 0.3 µm and 5.0 µm. The middle channel is user-selectable: 0.5, 1.0, 2.0, or 2.5 µm — configurable in the field based on the measurement task. Flow rate is 0.1 CFM (2.83 L/min) via internal pump with internally HEPA-filtered exhaust.
Counting efficiency is 50% at 0.3 µm and 100% for particles larger than 0.45 µm, per ISO 21501-4 and JIS B9921. Concentration limit is 3,400,000 particles/ft³ at 10% coincidence loss.
Calibration & Compliance
The 9303 is calibrated with NIST traceable PSL spheres using TSI's Classifier and Condensation Particle Counters and complies with ISO 21501-4, CE, and JIS B9921. A NIST traceable calibration certificate ships with the unit.
Data Storage & Software
Internal memory stores up to 1,500 sample records across 250 location labels. Records are reviewable on-screen and downloadable via USB to TrakPro™ Lite Secure software — included with the instrument. Sampling time is configurable from 1 second to 99 minutes 59 seconds, with frequency from 1 to 999 cycles or continuous.
Technical Specifications
| Model | 9303 (Model No. 9303-01) |
| Size Range | 0.3 to 25 µm |
| Channels | 3 simultaneous | 0.3 µm and 5.0 µm fixed; 0.5, 1.0, 2.0, or 2.5 µm selectable middle |
| Flow Rate | 0.1 CFM (2.83 L/min) |
| Counting Efficiency | 50% at 0.3 µm; 100% for particles >0.45 µm (ISO 21501-4 / JIS) |
| Concentration Limit | 3,400,000 particles/ft³ (120,000,000/m³) @ 10% coincidence loss |
| Size Resolution | <15% @ 0.5 µm (ISO 21501-4) |
| Light Source | Long-life laser diode |
| Zero Count Level | <1 count/5 minutes (ISO 21501-4 / JIS B9921) |
| Sampling Modes | Manual and automatic |
| Sampling Time | 1 second to 99 minutes 59 seconds |
| Sampling Frequency | 1 to 999 cycles or continuous |
| Data Storage | 1,500 sample records | 250 location labels |
| Display | 3.2" (8.1 cm) 160 × 160 monochrome LCD |
| Communication | USB serial output |
| Exhaust | Internally HEPA filtered |
| Vacuum Source | Internal pump |
| Battery | Removable/rechargeable Li-Ion | Up to 4.5 hours continuous | Recharge <3 hours |
| Power | 110–240 VAC, 50–60 Hz universal power supply with country-specific plugs |
| Dimensions (L × W × D) | 9.1" × 4.4" × 2.5" (23 × 11.2 × 6.4 cm) without isokinetic inlet |
| Weight | 1.3 lbs (0.58 kg) with battery |
| External Surface | High-impact injection-molded plastic |
| Operating Conditions | 41°–95°F (5°–35°C) | 20%–95% RH noncondensing |
| Storage Conditions | 32°–122°F (0°–50°C) | Up to 98% RH noncondensing |
| Standards | ISO 21501-4 | CE | JIS B9921 |
| Warranty | 1 year (extended warranties available) |
| Calibration | NIST traceable | TSI calibration system |
Included in the Box
The 9303 ships complete and field-ready: operating manual (CD), power supply, battery, isokinetic inlet, purge filter, USB cable, and TrakPro™ Lite Secure software.
Optional accessories: spare battery, isokinetic probe, sample tubing, carrying case — available separately.
Part of the ICRA Compliance Stack
The AeroTrak 9303 pairs with Abatement Technologies' PRED750 and PAS750 air scrubbers and the PPM3-S Portable Differential Pressure Monitor to support documentation-ready ICRA compliance on healthcare construction and remediation projects. The 9303 handles particle verification; the PPM3-S handles pressure differential monitoring; the air scrubbers provide the negative pressure and HEPA filtration the containment requires.
Shipping: The AeroTrak 9303 ships parcel from our Pennsylvania warehouse. Contact us for lead time confirmation prior to ordering.
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