The Kestrel DROP D3 is designed to monitor and record a full suite of environmental conditions, including temperature, humidity, heat index, dew point temperature, station pressure, density altitude and pressure trend in a variety of indoor, outdoor and industrial applications.  Conveniently equipped with a sturdy D-ring for hanging wherever needed.

• Measures: 24 x 46 mm x 60 mm;
• Weigh: 34 g;
• Water: IP-67;
• Dust and shock resistance: MIL-STD-810G.

Kestrel LiNK is the free app that powers the DROP loggers. With Kestrel LiNK on your smart phone or tablet, you can view real-time readings from any DROP logger within wireless range up to 2.4 m via Bluetooth Low Energy.  Each phone or tablet can connect to up to 8 DROP loggers at the same time and store data logs from many more. The Kestrel LiNK app also allows adjustment of the logging interval and other settings as well as real-time threshold alerts. Readings can be updated as frequently as every 2 seconds and logging time and date are automatically updated whenever connected to your smart device.  You can also send and share real-time and logged environmental data via email, Facebook or Twitter.

Requirements:

• iOS 6 installed iPhone 4s, iPad 3rd generation or iPod Touch 5th generation – or any later iOS or hardware configuration. Will not work on iPhone 4, 3GS on 3G or any earlier iPad or iPod generation.
• Android 4.3 and higher. Works with most Android devices with Bluetooth Smart®, including Samsung Galaxy, Nexus 4, Motorola Droid and other recent generation phones and tablets. 

Every Kestrel environmental instrument is designed and built entirely in the USA. Kestrel’s history and focus on quality and ruggedness is reflected in the DROP’s industry-leading five-year warranty. Kestrel has been building rugged environmental instruments that help people do their jobs more safely and efficiently.

Features:

• Dew Point;
• Heat Stress Index;
• Humidity;
• Pressure (Absolute);
• Pressure Trend;
• Relative Humidity;
• Temperature;

In the set:

• Kestrel D3 (Tan) Data Logger;
• (1) CR2030 Lithium Battery (installed);
• Instructions;
• Certificate of conformity.