Model T-Sentry 140-200RB: Ultra Low Freezer Temperature Monitor with Alarm Condition Notification and Ethernet Data Logger Integration Option.
T-Sentry 140-200RB Product Information.
- Single ultra-cold temperature probe.
- Standard operating range is -200°C to +50°C.
- Adjustable/displayable high/low alarm status indication and initial alarm delay period.
- SPDT alarm contact output with adjustable delay period.
- Rechargeable battery back-up with trickle charge.