Met One Instruments Aerocet 531 Mass Monitor/Particle Counter - AS IS 155426114542 Manufacturer VWR Scientific Part Number

Manufacturer VWR Scientific Part Number 13259-052 SKU 19-60293 Ref 23-84241

5 SKU 19-70987 Ref 23-101528

Includes Tube Expander as pictured

Manufacturer Allen Bradley Part Number 1734-OB8 C Model Number 1734-OB8 SKU 19-70359 Ref 23-100428

Manufacturer Hirschmann Model Number RS2-4R SKU 19-61208 Ref 23-86562

Met One Instruments Aerocet 531 Mass Monitor/Particle Counter - AS IS 155426114542 Manufacturer VWR Scientific Part NumberThis item is sold AS IS. No returns or exchanges are accepted. Condition For parts or not working Description When powering on, the screen only shows two blank lines and never boots. The buttons are responsive. For this reason, we are selling the unit AS IS for parts repair as a non working or incomplete unit. We have not tested inspected any further, item may have unknown issues we are not aware of. See all item photos for the condition of the unit.