In stock

The MetaTracker is our environment, cargo, and asset tracking solution.

The MetaTracker comes with an IP54 water-resistant mountable plastic Case, Battery, Bluetooth Low Energy, an ARM M0 MCU, memory, a button, an LED, GPIOs and the following sensors:

Ships in 2 to 3 business days when in stock.

In stock

SKU: MTRACKER Category: Tags: , ,



MetaTracker is the cargo and asset tracking platform and comes with motion, light, pressure, and humidity sensors ideal for environment, tilt, and vibration measurements. Great for tracking packages, supply chains, weather, cold storage, and much more.

The board comes in a very square form-factor, 2MB of NOR FLASH memory, a temperature sensor, a light sensor, a pressure and humidity sensor, and 6 axis of motion sensing (3-axis accelerometer + 3 axis gyroscope).

There is an LED, GPIOs, and push button switch on the board.

The board is powered by a coin cell battery.

The board is based on the nRF51822 SOC from Nordic built around a ARM® Cortex™ M0 CPU and Bluetooth Low Energy.

The off board memory stores the sensor data on the MetaSensor to be retrieved at any time by your Device (Smartphone, Hub, Tablet or PC).

Sensor data is available:

  • as a CSV file on your Device once the Stream or Download finishes (using the MetaBase App)
  • as a CSV file in the MetaCloud once the data is uploaded (using the MetaBase App or our APIs)
  • as a JSON array in your code (using our Python/C++/C#/Java/Javascript/Swift APIs)

Additional information


L: 2.3in / 52mm x W: 1.39in / 35mm x H: 0.59in / 15mm




– Bluetooth LE 4.0 – 2.4Ghz
– Up to 100ft of range – typical 10m
– Stream sensor Data from 1 Hz to 100 Hz
– Log sensor Data from 1 Hz to 400 Hz


– Nordic nRF51822 32-bit ARM® Cortex™ M0 CPU with 256kB/128kB flash + 32kB/16kB RAM
– Micro push-button

Logging / Memory

– Streaming AND Logging Sensor
– 2MB NOR FLASH – Off board
– 50K – 100K sensor data entries with timestamps (actual # of entries depends on # of sensors turned on, sampling frequency, and recording time)
– Sensor data is sent live directly to your Device OR recorded in the Sensor memory and downloaded to your Device at any time (Smartphone, Tablet, Hub)
– Data is available as a CSV file on your Device once the Stream or Download finishes


CR2450 coin cell battery – not rechargeable (included)


±2g: 16384LSB/g
±4g: 8192LSB/g
±8g: 4096LSB/g
±16g: 2048LSB/g


±125°/s: 262.4 LSB/°/s
±250°/s: 131.2 LSB/°/s
±500°/s: 65.6 LSB/°/s
±1000°/s: 32.8 LSB/°/s
±2000°/s: 16.4 LSB/°/s


300…1100 hPa


±3 % relative humidity accuracy tolerance

Ambient Light

Dynamic range from 0.01 lux to 64k lux


-40…85°C range
±0.5C accuracy


Transparent plastic case. Water resistant. 4 screws. Mountable.