Blu-Test – Wireless Test Instrument Suite

blu-test probe and phones on a countertop running the Blu-Test app

Forget About Cords, Meters and Separate Data Loggers

The rechargeable battery and onboard memory allows each probe to capture data for days without recharging or downloading. And because the data is stored on the probe, you and your smart device do not need to hang around. Just double click the button on the probe to activate logging mode, place it at the location and walk away. When you come back, the log file will be there for you to download. Trending those hard-to-reach areas has never been safer or easier.

All-in-One Test Instrument

  • NIST-Traceable Accuracy
  • Onboard Data Logging
  • Wireless Communication

Blü-Test is a NIST-traceable test instrument suite for temperature, humidity and pressure. Each probe takes readings and stores the data in its onboard memory. The data can then be downloaded to your smart device via the Blü-Test app. No cords or meters needed.

The updated app lets you organize the data by preloaded sites and locations – So no more hand recording! You can then also view the data as a graph or trend on the app, or email the logs to your computer for insertion into your software or report.

Find out why Blü-Test is the test instrument that every HVAC tech should have.

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Blü-Test App

blu-test app home screen

Home Screen

The home screen provides easy navigation to everything in the app so it’s simple to find what you need.

Blu-Test app dashboard screen


Just turn on a probe to see live data on the dashboard. No pairing process required. The Dashboard shows data from all probes in range.

Blu-Test app graph screen


Add up to 6 probes on the graph to view the trends. Save live data as a log file from any or all of the probes with the push of a button.

Blu-Test app logs screen


Select the logs to download from your probes and save them to your device. Then view or share them from the app.

Share Data

You can email your data logs straight from the app. Share data with others or send it to yourself to do deeper analysis on your computer.


Sensor Tools at your Fingertips

The Blü-Test app includes a suite of tools to help you with common HVAC sensor calculations. Calculate the accuracy of an RTD or find the correct output for a temperature sensor based on temperature.

Download the App!

App Store Blü-Test
Google Play Blü-Test

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