Kestrel DROP D1

Kestral DROP D1

The Kestrel DROP is the world's easiest-to-use rugged and waterproof environmental data logger.

The DROP allows you to monitor and record the conditions of any environment and easily view, chart, record and monitor real-time and historical data on your phone, tablet or other iOS/Android Bluetooth-enabled device.

The Kestrel DROP D1 data logger can be placed wherever needed to log temperature with the data logs retrieved wirelessly and automatically to your device's Kestrel app when within wireless range (up to 100' or more line of sight).

Logging intervals range from 2 seconds to 12 hours, and real-time or logged data can be shared via email, text, or social media.

Each DROP measures just 1 x 1.8 x 2.4 inches (24 x 46 mm x 60 mm) and weighs just 1.2 ounces (34 grams).

DROP loggers meet military and international standards for water, dust and shock resistance (IP-67 and MIL-STD-810G) and are conveniently equipped with a sturdy D-ring for hanging wherever needed


  • Rugged and waterproof environmental data logger
  • iOS/Android Bluetooth-enabled
  • Measures temperature range -20 to +55 °C

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