Met One Instruments Aerocet 531 Mass Monitor/Particle Counter - AS IS 144843260435 Manufacturer Varian Model Number VLZ-6941K1

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

01-45911&0

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

Manufacturer Sensata Qinex Model Number TCU-0534-04-System-01 SKU 19-51215 Ref 23-85643

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

Met One Instruments Aerocet 531 Mass Monitor/Particle Counter - AS IS 144843260435 Manufacturer Varian Model Number VLZ-6941K1This 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.