Using laser light scattering, the particle tester quickly detects floating particles in the air and shows real-time readings on its 2.8-inch TFT color screen. Equipped with six channels, it can measure different particle sizes at the same time. Automatic and manual sampling modes fit different on-site inspection needs. Large memory stores test records for later download and review.
Specification
| Model |
T-LY-DUST600 |
| Display |
2.8-inch TFT color LCD screen (non-touch) |
| Particle Channels |
0.3 / 0.5 / 1.0 / 2.5 / 5.0 / 10 μm, PM2.5 / PM10 |
| Measurement Range |
0.3 – 10 μm particles |
| Sampling Method |
Automatic / Manual |
| Sampling Time |
50 s (factory fixed) |
| Flow Rate |
1 L/min |
| Data Storage |
≥100,000 groups of records |
| Cleanliness Grade |
Class 10,000 – Class 1,000,000 |
| Working Temperature |
-10 ~ 50 ℃ |
| Working Humidity |
≤ 90% RH (non-condensing) |
| Battery |
3.7 V, 2500 mA/h rechargeable |
| Standby / Working Time |
9 hours (540 min) |
| Dimensions |
234 × 100 × 36 mm |
| Weight |
315g |
Features
- Built-in 128MB memory card offers ample space to save a large number of test records for portable particle counting
- Multi-alarm reminder system sends quick alerts when measured data exceeds the set threshold for clean room particle counter use.
- Supports connection with computers, so users can easily export stored test data for airborne particle monitoring and further analysis.
- Built-in 2500mAh rechargeable battery, offering up to 9 hours standby time for portable air particle counter field operation.
- Bluetooth wireless linkage works with a matched printer to generate inspection reports instantly for real time particle counting.
Dimension

Applications
- Lithium battery workshops: monitor air particulate levels to maintain the required clean production environment for cleanroom air quality testing.
- Pharmaceutical production: verify workshop cleanliness to comply with manufacturing standards and support particle count testing in production zones.
- Semiconductor manufacturing: detect airborne contaminants that may impact chip production quality with portable air particle counting.
- General dust-free workshops: routine inspection of indoor air cleanliness grade with dust particle measurement.
- Precision laboratories: continuous particulate monitoring for high-precision experimental environments with laser particle detection.

FAQs
Q: How long does the portable laser particle counter take to fully charge?
A: Around 4 hours of charging fills the battery for field measurement work.
Q: What storage environment fits the air particle counter when not in use?
A: Keep it in a cool and dry space, away from heavy dust and strong chemical vapors.
Q: How to maintain the sampling probe of the portable air particle counter?
A: Clean the probe regularly to avoid particle buildup and maintain steady detection performance.
Q: Can the dust particle measuring device switch different display units for test data?
A: Yes. It supports common particle concentration units to meet different inspection standards.
Q: Will strong airflow affect the reading results of the particle measuring device?
A: Strong direct airflow influences test samples. Take measurements in stable air conditions.