Handheld Laser Air Particle Counters by Hal Technologies
3-channel and 6-channel particle counters by Hal Technologies feature a color LCD display, double battery time, Bluetooth and increased user defined measurement parameter settings
HPC301 3-Channel Air Particle Counter by Hal Technologies
Multi-channel air particle counter for use in indoor and outdoor clean environment monitoring simultaneously measures 3 user-defined particle sizes, stores up to 7500-data sets, compatible with Window XP/7/8/10 and features an LCD display
HPC601 6-Channel Air Particle Counter by Hal Technologies
Multi-channel air particle counter for use in indoor and outdoor clean environment monitoring simultaneously measures 6 user-defined particle sizes, stores up to 7500-data sets, compatible with Window XP/7/8/10 and features an LCD display