Sustainable Construction
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Handheld particle counter [804]
The 804 handheld particle counter is a 4 channel portable particle counter that counts particles 0.3 microns to 10.0 microns – giving you portability and reliability at the lowest price in the industry. Don’t let the size fool you–this unit is completely self-contained with its own internal battery and sample pump, and is programmable, allowing you to choose your particle sizes of interest from seven sizes: 0.3, 0.5, 0.7, 1.0, 2.5, 5.0 or 10.0 microns.
Features
- Fast Sampling
- Simple Operation
- Selectable sizes with available favorites and (2) sizes displayed.
- Low cost w/ data logging
- Self-Contained
Specifications
| Count Channels | 4 |
| Particle Size Range | Four Channels : >0.3, >0.5, >0.7, >1.0, >2.5, >5.0, and >10.0 μm (selectable) |
| Concentration Range | 0–3,000,000 particles per cubic foot (105,900 particles/L) |
| Accuracy | ± 10%, to calibration aerosol |
| Sensitivity | 0.3 μm |
| Flow Rate | 0.1 cfm (2.83 lpm) |
| Sample Time | Adjustable (3-60 seconds) |
| Data Memory | 8,000 samples |
| Light Source | Laser diode, 30 mW, 780 nm |
| Power | 7.2V Lithium Ion self-contained battery pack—provides 30 hours of typical intermittent operation, up to 8 hours continuous use |
| AC Adapter/Charger | AC to DC module intelligent Lithium Ion charger, 100 – 240 VAC to 8.4 VDC @ 1500 mA typical. Charge time 2.5 hours typical |
| Certifications | Meets or exceeds CE, ISO, ASTM, and JIS international certifications |
| Size | 17.2 cm x 9.5 cm x 5.1 cm (H x W x D) |
| Weight | 0.6 kg |