Met One 227B Handheld Laser Particle Counter OFFER!!

Met One Laser Particle Counter Model A2400

Used MET ONE 227B Handheld Air Particle Counter With humidity/temperature probe

MET ONE INSTRUMENTS HHPC-2 Particle Counter

Met One 2200C Laser Particle Counter

Met One HHPC 2+ Handheld Airborne Particle Counter 2-Channels USB with Charger

Beckman Coulter MET ONE HHPC 2+ 0.5μ Particle Counter

MET ONE LASER PARTICLE COUNTER Model 237B HACH + ISOKINETIC PROBE+ CHARGER