pDR-1000AN Monitor Personal DataRAM Aerosol Monitor/Datalogger Particle Counters The series II pump has

The series II pump has two stations and operates off any external 12 VDC or 120 VAC power source

auto-buffer recognition

Password protection

If the signal is not a flow proportional signal

Standard 9V alkaline battery gives 90 hrs

pDR-1000AN Monitor Personal DataRAM Aerosol Monitor/Datalogger Particle Counters The series II pump hasThe world's smallest and most versatile direct reading personal aerosol monitor, the personalDataRAM measures concentrations of dust, smoke, mists, and fumes in real time and sounds an onboard audible alarm when a user defined level is exceeded. The personalDataRAM is ideal for monitoring personal breathing zones, plant walk through surveys, worker exposure, or indoor air quality monitoring. The instrument attaches easily to a belt or shoulder strap,