Thermo Scientific data recorder for ultra-low temperature freezers

Data recorder for ultra-low temperature equipment Record a seven-day temperature history at up to -150 °C. Description: inkless chart paper ( pack of 50 Temperature range: -150 °C For use with (devices): Formatrade; 900 For use with (devices): HERAfreezetrade; HFU-B For use with (devices): Revcotrade; ExF/DxF For use with (devices): TSE/TSD Series Type: Chart Recorder Paper Monitoring Options: Chart Recorder Static Retention Time: 7 days Unit Size: Each