Traceable® 6456TR Excursion‑Trac™ Datalogging Cryogenic Thermometer; 1 Stainless‑Steel Probe

Traceable® 6456TR Excursion‑Trac™ Datalogging Cryogenic Thermometer; 1 Stainless‑Steel Probe

This Traceable® Excursion‑Trac™ Datalogging Cryogenic Thermometer provides continuous ultra‑low‑temperature monitoring with a rolling memory that stores the most recent 525,600 temperature observations. The display simultaneously shows high, low, and current temperatures, and Smart‑Alarm™ alerts visually and audibly even if conditions return to the acceptable range. The included Pt RTD stainless‑steel probe is designed for cryogenic applications and connects by a 120‑inch microcable that allows refrigerator or freezer doors to close on it. Logged data and alarm events can be downloaded by USB for documentation. Each unit is supplied with a NIST‑traceable calibration certificate issued at test points of –196, –80, 0, and 100 °C by an A2LA‑accredited ISO/IEC 17025 laboratory.

• Item Number: 98768-57
• Model: 6456TR
• Temperature Range: –328 to 221 °F (–200 to 105 °C)
• Resolution: 0.01 °F/°C
• Accuracy: ±0.25 °C
• Probe Type: Pt RTD stainless‑steel probe
• Memory: Rolling memory stores 525,600 observations
• Display: High, low, and current temperature simultaneously
• Alarms: Smart‑Alarm™ visual and audible alerts
• Data Handling: USB download of data and alarm events
• Cable: 120‑inch microcable allows door closure on the cable
• Included: Stainless‑steel cryogenic probe, batteries, NIST‑traceable certificate
• Warranty: 1 year