Taylor Wharton CRYO-SENTRY Low Level Alarm for 38HC and DUAL 38 Cryogenic Refrigerators

The Taylor Wharton CRYO-SENTRY Low Level Alarm is a specialized battery-operated liquid nitrogen level alarm designed for use with the 38HC, DUAL 38, WD38, and TW-47 cryogenic refrigerators. This device provides critical protection for valuable biological samples by monitoring liquid nitrogen levels and alerting users when refilling is necessary. Ideal for infrequently accessed cryogenic storage units, the alarm automatically checks liquid nitrogen levels every 30 minutes to conserve battery life.

Key technical features include:

• 25% liquid nitrogen threshold alarm, allowing timely refills to prevent sample loss
• Manual “LEVEL CHECK” function to display liquid nitrogen status within 30 seconds without opening the vessel, minimizing sample exposure
• Suitable for cryogenic applications in biotechnology, molecular diagnostics, and bioprocessing workflows where continuous sample integrity is essential
• Extends security through low power consumption monitoring, critical for long-term biomanufacturing and clinical diagnostics storage
• Compatible with multiple Taylor Wharton cryogenic containers used widely in synthetic biology and tissue preservation

This alarm system is essential for maintaining cryogenic environments in research fields including cell imaging and biopharmaceutical production pipelines, where uninterrupted low-temperature storage is vital to sample viability.