AeroTrak 9303 Handheld Particle Counter
The AeroTrak™ Handheld Particle Counter Model 9303 offers cost-effective, reliable spot checks of airborne particle contamination. With ISO 21501-4 compliance, intuitive controls, and compact design, it’s perfect for air quality monitoring, cleanroom classification, and troubleshooting contamination sources. It detects particles from 0.3 to 25 µm with up to three simultaneous size channels, ideal for spot checks, filter testing, and contamination control.
Lightweight and easy to operate, it features intuitive keypad menus, a 3.2” display, and internal data storage for 1,500 samples.
Features
- Measures particles from 0.3 to 25 µm
- Selectable middle size channel (0.5, 1.0, 2.0, or 2.5 µm)
- Complies with ISO 21501-4 and JIS B9921
- Large LCD display for real-time data
- Stores up to 1,500 sample records
- USB output & TrakPro™ Lite Secure software compatibility
- Lightweight design (1.3 lbs)
- Removable/rechargeable Li-ion battery
- Up to 4.5 hours battery life
- HEPA filtered exhaust
Applications
- Cleanroom classification and validation
- Filter integrity testing
- Indoor Air Quality (IAQ) investigations
- Pharmaceutical and semiconductor production
- Pinpointing contamination sources in controlled environments
- Hospital and lab monitoring
Specifications
| Specification | Value |
|---|---|
| Particle Size Range | 0.3 to 25 µm |
| Channel Sizes | Fixed: 0.3, 5.0 µm; Selectable: 0.5, 1.0, 2.0, 2.5 µm |
| Counting Efficiency | 50% @ 0.3 µm; 100% > 0.45 µm (ISO 21501-4) |
| Concentration Limit | 3,400,000 particles/ft³ @ 10% coincidence |
| Flow Rate | 0.1 CFM (2.83 L/min) |
| Light Source | Long-life laser diode |
| Display | 3.2" monochrome LCD (160x160) |
| Calibration | NIST traceable |
| Data Storage | 1,500 samples, 250 locations |
| Communication | USB serial output |
| Sampling Time/Frequency | 1 sec – 99 min; up to 9999 cycles or continuous |
| Battery | Removable Li-ion, up to 4.5 hours |
| Recharge Time | < 3 hours |
| Power Supply | 110–240 VAC, 50/60 Hz |
| Dimensions (L x W x D) | 9.1" x 4.4" x 2.5" (23 x 11.2 x 6.4 cm) |
| Weight | 1.3 lbs (0.58 kg) with battery |
| Standards | ISO 21501-4, JIS B9921, CE |
| Operating Temperature | 5° to 35°C (41° to 95°F) |
| Storage Conditions | 0° to 50°C (32° to 122°F), up to 98% RH |
| Included Accessories | Battery, USB cable, power supply, software, etc. |
| Optional Accessories | Spare battery, isokinetic probe, tubing, carrying case |
Download
Download data sheet
