High Power Model Rocketry

Altus Metrum EasyMini Altimeter

Altus Metrum EasyMini Altimeter - Main image
$53.6 $80 In stock

The EasyMini is a small form factor dual deployment altimeter that uses a barometric sensor to determine the apogee point and the descent altitude.

Built-in Micro USB port allows you to connect directly to your computer without using a special data transfer kit. 

The device has two different battery ports. You can use the special connector to use the AltusMetrum LiPo battery or use the data strip to connect a 9V battery.

Current version shipping is 2.1

EasyMini Manual

AltOS Software Download

DESCRIPTION

Altus Metrum EasyMini Altimeter

Specifications

  • Recording altimeter for model rocketry
  • Supports dual deployment (can fire 2 ejection charges)
  • Barometric pressure sensor good to 100k feet MSL
  • Designed to use a battery supplying 3.7V-12V.
  • 1.5 x 0.8 inch board designed to fit inside 24mm airframe coupler tube
  • 1MB on-board data logging flash
  • Weighs only 6.5g (less than 1/4 oz)
Altimeter Data Options
  • Field Data Output: Beep
  • Records Peak Altitude: Yes
  • Records Peak Speed: Yes
  • Records Peak and Average Acceleration (Gs): Yes
  • Records Booster Burn Time: Yes
  • Records Coast to Apogee Time: Yes
  • Records Apogee to Ejection Time: Yes
  • Records Time to Apogee: Yes
  • Records Ejection Altitudes: Derivable
  • Records Ejection Times: Derivable
  • Records Flight Duration: Yes
  • Displays Current Altitude: No
  • # of Flights Stored: About 10min of data (1mb)
  • Max Altitude: 100,000ft (30480 m)
  • Sampling Rate: 100/ascent; 10/descent
  • Measurement Units: Imperial / Metric
Item Functions
  • Barometric Pressure Altitude Sensor: Yes
  • Accelerometer: No
  • Gyro Tilt Sensors: No
  • Magnetic Directional Sensor: No
  • Event Timer? No
  • Telemetry: No
  • Field Locator: None
Altimeter Dual Deployment Capability
  • Dual-Deployment Capable? Yes
  • Dual Deployment Pyro Channels: 2
  • Peak Velocity Eject Option? No
  • Apogee Eject Option? Yes
  • Descending Altitude Eject Option? Yes
  • Timer Eject Option? Yes
  • Manual Eject Option? No
  • Configurable Velocity Eject Option? No
  • Time Delay for Redundancy: Yes
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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Riley J. ★★★★★

The Micro USB port makes setup stupidly easy—just plug it in and you're done, no extra dongles to lose. It's tiny enough to squeeze into my smallest avionics bay, which was my main worry before flying it. Apogee detection was spot on during both test flights, so I'm confident trusting it with the du

Victoria M. ★★★★★

The barometric sensor picked up apogee perfectly on my first flight, and the small form factor left plenty of room in my 38mm airframe. Being able to plug in via USB without needing a special adapter saved me a ton of hassle at the launch site.

Ryan ★★★★★

The micro USB port makes setup ridiculously easy — no more hunting for a special cable. My first flight with it tracked apogee perfectly and the barometric sensor gave me confidence in the descent data.