Met One Instruments Aerocet 531 Mass Monitor/Particle Counter - AS IS 144843260435 Manufacturer Chemglass SKU 19-65218 Ref

Manufacturer Chemglass SKU 19-65218 Ref 23-92617

Manufacturer Varian Model Number VLZ-6941K1 SKU 19-68554 Ref 23-97882

Manufacturer Ocean Optic Model Number QP400-2-UV-BX SKU 19-78084 Ref 23-112441

Manufacturer Brooks Rand Model Number Model III SKU 19-73727 Ref 23-105830

Manufacturer Crown Model Number CTS600 SKU 19-63766 Ref 23-113597

Met One Instruments Aerocet 531 Mass Monitor/Particle Counter - AS IS 144843260435 Manufacturer Chemglass SKU 19-65218 RefThis 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.