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

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

Manufacturer VAT Model Number 02112-BA24-ARR1/0146 SKU 19-54307 Ref 23-108466

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

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

VVQ2000-10A-1 SKU 19-70239 Ref 23-100252

Met One Instruments Aerocet 531 Mass Monitor/Particle Counter - AS IS 144843260435 Manufacturer Ensemble Designs Model 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.