Measure what matters.
Three sensor families for air, water, and soil. Factory calibrated, cloud connected, designed to run for years.
Products
Precision Instruments
Three sensor families for air, water, and soil — factory calibrated and cloud connected
AeroSense A1
HydroSense W3
TerraSense S5
EarthCloud V1
75,000+
Sensors deployed
48
Countries
<0.01%
Annual failure rate
5 yr
Warranty
Platform
EarthCloud
One dashboard for every sensor, with alerting, analytics, and full API access
Deploy in minutes
Power on. It auto-provisions, starts streaming calibrated data, and appears in your dashboard.
Alerts that matter
Thresholds on any parameter — absolute, rate of change, rolling averages. Email, SMS, or Slack.
5-year history
Every reading stored at full resolution. Query via dashboard or REST API. Export to CSV or Parquet.
Open API
REST and MQTT for every sensor. One schema for air, water, and soil. SDKs for Python, Node, Go, Rust.
“Setup time went from two weeks to an afternoon. One API instead of five.”
Dr. Maria Chen
City of Portland
Company
EarthTools
Founded in 2021 in Boulder, Colorado — every sensing element, circuit, and firmware module designed in-house
Custom sensors?
We design custom configurations for deployments over 500 units. 8–12 week lead time.
Calibration drift?
On-board DSP compensates continuously. Recommended recalibration at 24 months.
Bring your own cloud?
MQTT output routes data anywhere. On-premise gateway options for air-gapped deployments.