HOBO U30 Remote Monitoring System/GSM

Web-based Energy and HVAC Systems Monitoring

Key Advantages: Connect sensors, plug in battery, and go! Get notified of problems via cell phone or e-mail Built-in GSM cellular means no IT roadblocks

Wide range of measurements:

• AC voltage
• AC Amps
• DC Amps
• Temperature
• Temp/RH
• kW
• kWh
• Gauge pressure
• Differential air pressure
• CO2
• Pulse inputs from gas or flow meters
• DC voltage input
• 4-20mA input

Industrial-grade dependability

The HOBO Remote Monitoring System delivers high accuracy measurements you can count on — in a wide range of indoor and outdoor environments. The system’s double-weatherproof, tamperproof enclosure. provides twice the protection and ensures years of reliable monitoring performance.

Web-accessible data

HOBOlink is a new web-enabled software platform that allows you to easily access current and historical data, set alarm notifications, relay activations, and manage and control your HOBO Remote Monitoring Systems.

A secure web-based platform, HOBOlink provides users with password-protected accounts and 128-bit encrypted connection.

Fast, easy deployment

The system’s plug-and-play architecture enables any combination of Smart Sensors to be plugged in without extensive user programming, wiring, or calibration. Plug in your sensors, connect the battery, and you are streaming real time data!