Traceable® 6408TR High‑Accuracy Refrigerator/Freezer Digital RTD Thermometer; 1 Bottle Probe

The Traceable® High‑Accuracy Refrigerator/Freezer RTD Thermometer provides exceptional precision for monitoring critical cold‑storage environments, including vaccines, pharmaceuticals, and laboratory samples. The RTD bottle probe simulates actual product temperature for more stable readings and reduced false alarms. The instrument delivers ±0.1 °C accuracy with 0.01° resolution, while the three‑line LCD simultaneously displays current, minimum, and maximum temperatures. Onboard memory stores hourly and daily MIN/MAX data for up to 31 days. A NIST‑traceable calibration certificate ensures compliance in regulated applications.

• Item Number: 37803‑88
• Model: 6408TR
• Temperature Range (°F): –58 to 158 °F
• Temperature Range (°C): –50 to 70 °C
• Accuracy: ±0.1 °C
• Resolution: 0.01°
• Channels: 2
• Memory Capacity: MIN/MAX for previous 24 hours (hourly) and previous 7 or 31 days (daily)
• Alarm: Yes
• Min/Max Function: Yes
• Low Battery Indicator: Yes
• Display: 3‑line LCD
• Probe Type: Bottle RTD
• Probe Length: 0.875 in (2.2 cm)
• Probe Diameter: 0.1875 in (0.48 cm)
• Cable Length: 120 in (305 cm)
• Meter Dimensions (H × W × D): 4.25 × 2.75 × 0.75 in (10.8 × 7.0 × 1.9 cm)
• Battery: Two AAA batteries (included)
• Included: Bottle RTD probe, batteries, NIST‑traceable calibration certificate
• Warranty: 1 year