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Small rectangular sensor module with three temperature probes and humidity sensor, matte grey plastic housing

Vertiv

Vertiv GT3HD Temp Humidity Dewpoint Accessory

SKU CH-F70C-G8AYG MPN GT3HD

Monitors temperature at three points plus humidity and dew point for UPS environments

  • Monitors temperature at three points for detailed thermal mapping
  • Tracks humidity levels to protect sensitive equipment from moisture
  • Calculates dewpoint to prevent condensation risks
  • Integrates with Vertiv Geist systems for unified environmental monitoring

Vertiv Geist Environmental Sensor

The Vertiv Geist GT3HD accessory monitors temperature at three points alongside humidity and dew-point readings. It connects to compatible Geist or Vertiv monitoring hardware to give data-centre operators real-time visibility of rack-level conditions. The unit is aimed at facilities teams that need granular environmental data without deploying separate probes for each metric.

Plug-and-play sensor installation

The sensor ships with a standard RJ-style connector that mates directly with supported Vertiv Geist monitoring ports, so no soldering or custom cabling is required. Configuration is handled through the host monitor’s web interface, where the three temperature channels appear automatically once the device is detected. A common issue is attempting to plug the sensor into a non-Geist port, which provides no power or data. Another frequent oversight is leaving the sensor coiled inside a hot-aisle containment door, which skews all three temperature readings.

Highlights

  • Monitors temperature at three points for detailed thermal mapping
  • Tracks humidity levels to protect sensitive equipment from moisture
  • Calculates dewpoint to prevent condensation risks
  • Integrates with Vertiv Geist systems for unified environmental monitoring

Specifications

BrandGeist
Shipping weight0.54 kg
Package size178 × 178 × 102 mm

Questions about this item

How do I verify the three temperature sensors are reporting correctly after connecting the GT3HD?

Check the monitoring interface for three distinct temperature readings plus humidity and dew-point values updating in real time.

What accessories ship with the Vertiv GT3HD and what must I order separately?

The unit includes the sensor probe and mounting hardware; cables, power adapters and any rack brackets are sold separately.

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