Brooks Instrument 5851EA11BP2D2BA E Series Mass Flow Controller N2 30,000 SCCM 144956328315 Includes Gigabit PoE Switch and

Includes Gigabit PoE Switch and 2x: MA-PWR-640WAC Power Supply as pictured

Manufacturer Hamderburg Motor Model Number 17E4812G0802-48 SKU 19-58622 Ref 23-81593

Manufacturer Keithley Model Number 2230-30-1 SKU 19-64744 Ref 23-93563

Manufacturer Adder Model Number SV2 SKU 19-59603 Ref 23-82723

It measures 34kHZ when it's supposed to be at 42kHZ

Brooks Instrument 5851EA11BP2D2BA E Series Mass Flow Controller N2 30,000 SCCM 144956328315 Includes Gigabit PoE Switch andCondition Used Description This Mass Flow Controller has been removed from a fully operational system and is confirmed to be fully functional. It is in good overall physical condition, though please note it exhibits some scuffs and scratches from previous use. We provide 30 Day Warranty. If you encounter any issues within the warranty period, please contact us for assistance. Kindly be aware that there are no other accessories included. Please review