Met One Instruments Aerocet 531 Mass Monitor/Particle Counter - AS IS 144843260435 Manufacturer MSA Model Number SIRIUS

Manufacturer MSA Model Number SIRIUS SKU 19-61263 Ref 23-87400

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

Manufacturer Humanware Model Number Brailliant BI40 SKU 19-69000 Ref 23-114989

Manufacturer Ensemble Designs Model Number BrightEye Mitto SKU 19-74305 Ref 23-106666

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

Met One Instruments Aerocet 531 Mass Monitor/Particle Counter - AS IS 144843260435 Manufacturer MSA Model Number SIRIUSThis 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.