Beckman Coulter Met One HHPC 3+ 3 CH .5um, Handheld Particle Counter (2089310-08)

€ Flow Rate: 2.83 lpm; Takes ISO 5 / Class 100-compliant 0.5um samples in a minute € Particle size Range: 0.5um - 5um; Channel 1 fixed at 0.5um. Up to 2 additional size channels: 0.5um, 1.0um, 2.0um, 5.0um € Number of Size Channels:.0Îm, 2.0Îm, 5.0Îm. € Data storage capacity: 10,000 / 5,000 records when secure CFR 21 Part 11 compliant files enabled € Counting Efficiency: 50% @ 0.5 Îm; 100% for particles > 0.75 Îm (per ISO 21501) € Zero Count Level: 1 count / 5 minute (per JIS B9921) € Concentration Limits: 10% at 2,000,000 per cubic foot (per ISO 21501) € Count Modes: Raw counts, N/CF, N/CM, N/L in Cumulative or Differential mode € Battery Duration: Over 10 hours of typical use. Minimum 5.5 hours continuous sampling. Battery Charging Time: 3.5 Hours € Battery Type: Rechargeable Li-Ion 7.4V 2600 mAh battery, not user-serviceable € Power Adapter: External Class III 100-240 VAC, 50-60 Hz, 1.0A input; 12 VDC 2.5A output € UI Languages: English and Japanese € Weight: 9.5 lbs. Dimensions: 10.7" W x 3.9" D x 2.1" H (272 x 99 x 54 mm)