Other Information | Sample and Hold Times: 1.0L (21 seconds) 2.83L (60 seconds) 10.0L (3.53 minutes) 28.3L (10 minutes) 0.01CF (6 seconds) 0.1CF (60 seconds) 1.0CF (10 minutes) Manual (countinuously samples until stopped). Count Modes: Concentration, Totalize, Audio Counting Efficency: 50% @0.3 µm; 100% for particles > 0.45 µm (per JIS B9921:1997) Zero Count: 1 count/5 minute (JIS B9921:1997) Flow Rate: 0.1 cfm (2.83 L/min) controlled by internal pump Interface: RS-232 and RS-485 via RJ-45 Power Requirements: AC Adapter, 12 VDC at 2.5 A, 90 to 250 VAC, 50 to 60 Hz |