Met One Instruments Aerocet 531 Mass Monitor/Particle Counter 154861820920 Manufacturer Yamaha Model Number RX-V871

Manufacturer Yamaha Model Number RX-V871 SKU 19-73957 Ref 23-106052

Manufacturer Leuze Electronic Model Number GK 14/24 L SKU 19-58277 Ref 23-104486

The screen still has the protective overlay

indicative of its robust performance in real-world environments

3-PUR/KMYZ9 SKU 19-21074 Ref 23-26666

Met One Instruments Aerocet 531 Mass Monitor/Particle Counter 154861820920 Manufacturer Yamaha Model Number RX-V871Condition Used Description This item is fully tested and in excellent working order. Item will come with a 30 Day Warranty. Cosmetically in good condition showing minor scuffs scratches blemishes from previous use. Includes Monitor Particle Counter as pictured. No Probe, additional items or accessories are included. Unless pictured, no power adapter power cable included. Photos are of the actual unit for sale. Inventory is on hand and ready to ship.