Size Sensitivity：0.30 μm
Standard Particle Channel Sizes：0.3, 0.5, 1.0, 5.0 microns (Other sizes upon request)
Concentration Limit：20,000 particles per liter (20 x 10⁶ particles per cubic meter) (10% coincidence)
Sample Flow Rate：50 Liters per minute (0.05 cubic meter per minute, or 1.77 cubic feet per minute)
Sample Tube Extension： 3/8” (9.525 mm) I.D., up to 20 ft. (6.1 meters) max. length
Light Source：Laser Diodes
Light Receiving Element：Silicon photodiodes
Zero Count：< 1 count per 5 minutes, as per JIS 9971
Number of measurements：1-254, continuous measurements
External Exhaust：No
Dimensions：8.65”(H) x 8.5” (W) x 9.5” (L) ( 21.97 cm x 21.6 cm x 24.1 cm )
11.0 lb. (4.99Kg) without baMery; and 14.25 lb. (6.46 Kg) with baMery
Battery：Replaceable 9.6 Volts, 12..6 Amp hour Nickel Metal Hydride
Power: Universal 100-240 VAC Input
Instruction manual is included.