Shenzhen Y09-PM handheld dust particle detector Ao Sien Y09-PM Portable dust ..

Y09-PM2.5 handheld atmospheric particulate matter concentration monitor for monitoring the concentration of suspended particles in the air, using light scattering theory, test speed, compact and lightweight, easy to operate hand-held 3-channel simultaneous measurement and display, automatic measurements Finite improve work efficiency. Technical parameters: Parameter / Model Y09-PM (handheld) Dimensions 130 * 220 * 45 (W advanced) Display LCD display (LCD) mass 0.6kg Maximum power consumption 10W power supply built-in lithium ion battery diameter DC16.8V Optionally net time ≤10min measuring PM2.5 sampling flow channel positions 28.3L / min pump detection period imports 0-9999s 0-9999 external thermal printer print detection range 0.001-10mg / m3 data store 1000 group semiconductor laser light source life more than 30,000 hours typical operating time of 5 hours Ambient conditions Temperature: -15 ℃ Humidity: <85% RH Atmospheric pressure: 86kPa-106kPa