The page you're viewing is for English (China) region.

Working with our Vertiv Sales team enables complex designs to be configured to your unique needs. If you are an organization seeking technical guidance on a large project, Vertiv can provide the support you require.

Learn More

Many customers work with a Vertiv reseller partner to buy Vertiv products for their IT applications. Partners have extensive training and experience, and are uniquely positioned to specify, sell and support entire IT and infrastructure solutions with Vertiv products.

Find a Reseller

Already know what you need? Want the convenience of online purchase and shipping? Certain categories of Vertiv products can be purchased through an online reseller.


Find an Online Reseller

Need help choosing a product? Speak with a highly qualified Vertiv Specialist who will help guide you to the solution that is right for you.



Contact a Vertiv Specialist

The page you're viewing is for English (China) region.

Product Family

Vertiv™ Geist™ Temperature x3, Humidity, Dew Point Sensor

Temperature, humidity, and dew point sensor with dual inputs for included 3ft / .9m and 6ft / 1.8m temperature sensors for monitoring top, middle, and bottom of a rack or cabinet. Includes a supplementary input for daisy-chaining additional sensors. Various sensor lengths available. Compatible with Vertiv™ Geist™ rPDUs and Environmental Monitors.

Get Brochure
Login to Save for Later
Best Suited For:
  • Banking, Financial and Insurance
  • Broadcast and Entertainment
  • Data Center/Colocation/Hosting
  • Education
  • Government
  • Healthcare
  • Manufacturing
  • Military, Defense, Aerospace and Missile
  • Professional Services
  • Retail and Wholesale
  • Telecom
  • Transportation
Warranty: Vertiv™ Geist™ Environmental Sensors come with a standard three-year warranty that is automatically extended to five years if the product is registered within 120 days of purchase.

Temperature, humidity, and dew point sensor with dual inputs for included 3ft / .9m and 6ft / 1.8m temperature sensors for monitoring top, middle, and bottom of a rack or cabinet.

Model Specifications Overview
GT3HD Vertiv™ Geist™ Environmental Sensor
Temperature x3, Humidity, Dew Point Sensor   Cable Length: 10ft / 3m   Plug-n-Play Sensor  
GT3HD-50 Vertiv™ Geist™ Environmental Sensor
Temperature x3, Humidity, Dew Point Sensor   Cable Length: 50ft / 15.2m   Plug-n-Play Sensor  

Benefits

Protect critical IT infrastructure by strategically monitoring data center, server room and network closet environments. 
Ideal for monitoring top, middle, and bottom of a server rack per ASHRAE TC9.9 Standards. 
Receive alerts when user-defined thresholds are breached to avoid downtime. 
Standard three-year warranty, upgraded to five years with product registration.  

Features

Simple installation and configuration on Vertiv™ Geist™ Environmental Monitors and rPDUs. 
Connects to a Vertiv™ Geist™ Environmental Monitor or rPDU via Plug-n-Play sensor port.
 Daisy-chain sensors together to simplify installation and cable management.
 Access real time sensor data from the secure web interface and receive alerts via Email, SNMP, or Email-to-SMS.  

*To see model-specific downloads, you will need to go to the model-specific product page by selecting the model name in the specifications chart above.

Find Your Area Contact

Products Support Contacts

Showing contacts for Ohio, 43215, USA Change
Geist Support - Americas (Rack PDU and Watchdog)
+1 888 630 4445
1777 Yolande Avenue Lincoln Nebraska USA
Product areas of focus: Power Distribution, Monitoring
Vertiv (Customer Service for Albér Products)
+1 954 377 7101
7775 West Oakland Park Blvd Sunrise Florida 33351 USA
Product areas of focus: Monitoring
Vertiv (Technical Support for Albér Products)
+1 800 543 2378
610 Executive Campus Drive Westerville Ohio 43082 USA
Product areas of focus: Monitoring

Frequently Asked Questions

Q
How accurate is my temperature sensor?
A
It is accurate to +/- 0.5°C.
Q
Can I place an offset on the sensor to compensate for the heat?
A
You can set a temperature offset for the internal sensor on the Sensors/Overview page. You will need to be logged in as an admin user and select the Wrench Icon next to the Device Label.
Q
What are the most popular remote sensors?
A
Remote Temperature for monitoring "hot" spots and other trouble areas. Water Sensor to check for water leaks. Door Contact Sensor to see if a door is open. Remote temperature / air flow / humidity for ensuring the proper environment. Climate monitoring in remote locations.
Q
What is the difference between analog and digital sensors?
A
Analog sensors connect through the analog inputs. These sensors are either a dry contact or provide a 0 to 5VDC signal. On the Web interface, they show up as "IO" sensors and have a value 0 to 99. Digital sensors connect to digital input ports and communicate through a serial protocol. These are also referred to as Plug-n-Play, Remote, or External sensors. Digital sensors are auto-detected by the climate monitor. Measurements from these devices are graphed and report in the appropriate units.

Language & Location