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What temperature ranges can the 5821 detect?

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By itself the 5821 can detect the following temperature ranges:

  1. Cold Temp Sensing - temperature drops below 45°F (7°C) for >10 minutes.
  2. Hot Temp Sensing - temperature rises above 95°F (35°C) for >10 minutes.
  3. Warm Temp Sensing - temperature rises above 75°F (24°C) for >10 minutes.
  4. Cold Temp Sensing & Warm Temp Sensing - temperature drops below 45°F (7°C) for >10 minutes & temperature rises above 75°F (24°C) for >10 minutes.
  5. Cold Temp Sensing & Hot Temp Sensing - temperature drops below 45°F (7°C) for >10 minutes & temperature rises above 95°F (35°C) for >10 minutes.

With the T280R probe you can monoitor these ranges:

  1. Freezer Temp Monitoring - temperature rises above 10°F (-12°C) for >30 minutes.
  2. Refrig. Temp Monitoring - temperature rises above 42°F (6°C) for >30 minutes.
  3. Cold Temp Sensing & Refrig. Temp Monitoring - temperature drops below 45°F (7°C) for >10 minutes & temperature rises above 42°F (6°C) for >30 minutes.
  4. Cold Temp Sensing & Freezer Temp Monitoring - temperature drops below 45°F (7°C) for >10 minutes & temperature rises above 10°F (-12°C) for >30 minutes.