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Holiday Closure: We will be closed from Mon, 23rd Dec & will return on Thurs, 2nd Jan 2025

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HVAC/R Monitoring

HVAC/R Systems Monitoring

Heating, ventilation and air conditioning/refrigeration (HVAC/R) systems regulate thermal comfort inside of buildings and maintain adequate air quality by circulating and replenishing interior air with fresh outdoor air. Building operators and mechanical contractors who oversee these systems strive to ensure that HVAC/R equipment is running efficiently so that a proper interior environment is sustained and operating costs held at reasonable levels.

To achieve better performance from HVAC/R systems, interior monitoring can provide valuable feedback in terms of system operations, leading to insights for correcting inefficiencies and optimizing equipment. Monitoring can also identify opportunities for energy efficiency upgrades and provide validation for improvements that contribute to certification.

Onset HOBO data loggers enable accurate monitoring of interior conditions, helping building professionals diagnose mechanical issues, locate sources that compromise comfort, and better balance healthy and comfortable interior environments with energy costs.


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HOBO MX1101 - Temp/RH Bluetooth Data Logger

Onset’s HOBO MX1101 data logger measures and transmits temperature and relative humidity data wirelessly to mobile devices via Bluetooth Smart technology.
$334.00 (ex gst)

HOBO UX100 - Temp/RH 3.5% Data Logger

The HOBO UX100-003 Temp/RH data logger records temperature and relative humidity (within 3.5% accuracy) in indoor environments
$271.00 (ex gst)

HOBO MX1104 Analogue/Temp/RH/Light Data Logger

The HOBO MX1104 multi-channel data logger measures and transmits temperature, relative humidity, and light intensity data wirelessly. It also includes an external analogue input to attach a variety of additional sensors.
$460.00 (ex gst)

Tzone BT06 - Temperature & RH Bluetooth Data Logger

The Tzone BT06 is a low-cost, easy to use temp/RH monitor. The device features an LCD for instant feed back and data retrieval via bluetooth.
from $71.20 (ex gst)

InTemp CX450 - Temperature & Relative Humidity Data Logger

The InTemp CX450 Bluetooth Low Energy Temp/RH data logger monitors temperature and relative humidity in storage and transportation environments.
$362.00 (ex gst)

InTemp CX403 - Storage Room Ambient Temperature Bluetooth Data Logger

The InTemp ® CX403 data logger features an internal sensor for monitoring ambient temperature that communicates wirelessly via Bluetooth Low Energy to mobile devices.
$294.00 (ex gst)

HOBO MX1105 4 Channel Analogue Data Logger

The HOBO MX1105 multi-channel data logger, with four-channel inputs, measures and transmits data wirelessly from a variety of sensors to your mobile device via Bluetooth Low Energy (BLE) technology.
$460.00 (ex gst)

HOBO UX100 - Temperature Data Logger

The HOBO UX100-001 Temperature data logger records temperature in indoor environments with its integrated sensor.
$231.00 (ex gst)

HOBOnet Wireless Indoor Monitoring System

The award-winning HOBOnet System from Onset provides a cost-effective and scalable solution for web-enabled monitoring of indoor conditions in warehouses, cold storage facilities, data centres, museums, commercial and residential buildings, and more.
$0.00 (ex gst)

HOBO UX90 Motor On/Off Logger 128K

The HOBO Motor On/Off data logger records motor on and off conditions within an AC magnetic field with its internal sensor, or mechanical contact closures from external sensing devices. This logger is ideal for tracking the usage & runtimes of motors, pumps, compressors, and other equipment.
$292.00 (ex gst)

Monnit PoE•X Temperature Sensor Range

Monnit’s Power over Ethernet (PoE) Temperature Monitoring Solutions are available in Standard, High, Low and Duct sensors ranging in temperatures from -200°C to 0°C (-328°F to 32°F) to -50°C to 370°C (-58°F to 700°F).
from $492.00 (ex gst)

Monnit PoE•X Humidity Sensor

Monnit’s Humidity Sensors monitor RH with a +/- 3% accuracy (between 10–90% RH), temperature, and dew point in facilities or enclosures. If the humidity exceeds your specified limits, these scientific-grade sensors instantly alert you via text, email, or call for swift correction.
$714.00 (ex gst)

VCP WLD24 - Water Warning Detection Sensor

The Water Leakage Detector WLD 24 is designed to detect and alert users of water or moisture leaks, offering adjustable sensitivity and multiple installation options.
$182.00 (ex gst)