Long lifetime 8 channels Remote air Particle Counter P611

                                          Handheld type  8 channels air Remote particle counter - P611   Feature & benefits : Measure 8 channels of simultaneous data Long life laser diode Complies with ISO 21501-4 and JIS B9921 standards lightweight stainless steel enclosure Easy to clean and wipe down 2 years limited warranty RS485 output /USB output Removable and rechargeable AA batteries Large color LCD display Store up to 10,000 sample records and 999 sample locations View data recorded on screen or via computer Optional temperature &humidity probe Reports ISO 14644-1 and EU GMP Lightweight high-impact injection molded plactic enclosure Includes battery charger and data download software Internal audible alarm