4× Tempest™ 200
Temperature + humidity + dew point
Each sensor logs the full atmospheric profile — temperature, RH, dew point, and heat index — with configurable sample interval and tamper-evident storage.
$245.00 $260.00
Four Tempest 200 sensors, deployed as a professional climate mesh. The right tool for HVAC balancing, multi-zone walk-in monitoring, server-room hot-aisle audits, and any environment where one thermostat hides a dozen problems.
Four sensors. Multi-year battery life. Identical CSV schema across all four.
Four identical Tempest 200 sensors. Deploy them in opposing corners, across floors, or at supply / return per duct branch.
A single building-controller reading averages out hot spots, dead zones, and humidity drift. Four sensors don't.
Use the array to balance dampers and verify the design-day temperature/humidity setpoint actually holds across every zone.
Tap each sensor, dump CSV, attach to the report. Auditors, building owners, and insurance adjusters get a continuous record, not a snapshot.
Facilities managers running multi-zone walk-in coolers or freezers. HVAC contractors commissioning balanced systems and proving the result. Server room and edge data center operators monitoring thermal envelope across racks. Museum, archive, and gallery staff verifying conservation-grade climate compliance.
Just need two zones? See the Climate Duo. Need temperature-only with no humidity? See the Temperature Duo.
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