Shop Replacement Parts › Temperature Probe Sensor for QS11 HM525 HM520 Avantik Thermo Image 1 of 1 Temperature Probe Sensor for QS11 HM525 HM520 Avantik Thermo $449.00 Get notified by email when this product is in stock. Add to cart Added! New temperature sensor probe assemblyfor cryostats:Avantik QS11Thermo HM525Thermo HM520OEM item #: 330320Admiral Products item #: 73500003 New temperature sensor probe assemblyfor cryostats:Avantik QS11Thermo HM525Thermo HM520OEM item #: 330320Admiral Products item #: 73500003 Condition: Admiral Products New Direct Replacement // ...