Shop Replacement Parts › THERMO Light Barrier Board for QS11 QS12 HM525 NX AVANTIK Image 1 of 1 THERMO Light Barrier Board for QS11 QS12 HM525 NX AVANTIK from $545.64 Model: Select Model QS11/Thermo HM525 QS12/Thermo HM525 NX Get notified by email when this product is in stock. Add To Cart Added! Light Barrier BoardFor cryostats:Thermo HM525 NXThermo HM525Avantik QS12Avantik QS11Fully refurbished and tested to confirm operation.This item is core trade in only. These need to be sent to our address on the Contact Page.Turnaround time: please allow 1-2 weeksAdmiral Products item #:for QS11/HM525: 23500901for QS12/HM525 NX: 23500902 Light Barrier BoardFor cryostats:Thermo HM525 NXThermo HM525Avantik QS12Avantik QS11Fully refurbished and tested to confirm operation.This item is core trade in only. These need to be sent to our address on the Contact Page.Turnaround time: please allow 1-2 weeksAdmiral Products item #:for QS11/HM525: 23500901for QS12/HM525 NX: 23500902 Condition: Admiral Products Rebuild/Exchange // ...