Precision HVAC Probes
You Can Trust.
A suite of test probes for temperature, humidity, dew point, differential pressure, and K-Factor. Built-in displays, data logging, and seamless Blü-View app integration.
Precision Measurement
Highly accurate sensors for temperature, humidity, pressure, dew point, and light level measurements. Ideal for HVAC commissioning and verification.
Onboard Data Logging
Store measurement data directly on the probes with built-in storage. Download logs anytime using the Blü-Test app for comprehensive analysis.
Smart Device Integration
Connect via Bluetooth to view live data on your smartphone or tablet. The Blü-Test app provides real-time monitoring and easy device management.
Forget About Cords, Meters and Separate Data Loggers
The rechargeable battery and memory let probes capture data for days. Just double click to activate logging, place it, and walk away. The log file will be ready for download when you return.
The Blü-Test Suite
A comprehensive family of intelligent, NIST-certified probes. All feature an onboard data logger, a built-in LCD display on the handle, and seamless Bluetooth connectivity.
9.5" Temperature Probe
Extended reach for measuring temperature deep within ducts or large air handlers.
Learn More
6" Temperature Probe
Versatile, standard length probe ideal for general purpose HVAC temperature validation.
Learn More
4" Piercing Temperature Probe
Rugged piercing tip for penetrating insulation or checking surface temperatures.
Learn More
Remote Temperature Probe
Flexible wired probe for hard-to-reach areas or continuous monitoring without holding the handle.
Learn More
8" Temperature & Humidity Probe
Combined sensor for accurate dry bulb temperature, %RH, and dew point calculations.
Learn More
Low Range Pressure Probe
High-precision differential pressure measurement (-1 to +1" WC) for sensitive cleanrooms or lab environments.
Learn More
Standard Range Pressure Probe
Reliable differential pressure measurement (-5 to +5" WC) for standard commercial HVAC systems.
Learn More
Blü-Test Kit
6 Blü-Test probes for measuring temperature, humidity and pressure in a convenient carrying case.
Learn More
Blü-View
Access Blü-Test, WAM, and more from one app.
Blü-View provides a comprehensive platform for monitoring all your BAPI services from a single application. Access your BAPI wireless sensors and Blü-Test instruments through one unified dashboard in Blü-Test. Log in to WAM to review alerts. Utilize the Scanner to assess signal strength prior to sensor installation.
Why Accurate Reference Devices Matter
In commercial HVAC, precision isn't optional—it's essential. Inaccurate measurements lead to misdiagnosed problems, wasted time, and costly callbacks. Blü-Test probes give you confidence in every reading.
Temperature Accuracy
±0.18°F accuracy ensures precise system diagnostics and optimal equipment performance. Detect temperature differentials that indicate failing components before they cause system failure.
Humidity & Dew Point
±1% RH accuracy prevents condensation issues, mold growth, and comfort complaints. Validate that HVAC systems maintain proper indoor air quality and meet building code requirements.
Differential Pressure
±0.25% accuracy reveals duct leakage, filter loading, and airflow restrictions. Optimize system efficiency and identify problems before they impact energy costs or occupant comfort.
K-Factor Airflow
Accurate K-Factor measurements enable precise airflow calculations for system balancing, commissioning, and performance verification. Ensure proper ventilation rates and energy efficient operation.
NIST-Traceable Calibration
Every probe includes a Certificate of Accuracy traceable to NIST standards. Document compliance for critical facilities, defend your work with certified data, and maintain professional credibility.
Blü-View App Integration
Check signal strength for all of your sensors to ensure a strong connection. View live readings, log data, generate reports, and compare readings against wireless sensors right from the app.
The Baseline of Truth
Using a highly accurate reference device allows you to confidently validate existing building sensors, diagnose complex systemic issues, and ensure regulatory compliance with minimal guesswork.
Technical Specifications
Engineered for precision and built to withstand rigorous commercial environments.
General
Measurement Range
Accuracy
Environmental & Certifications
Ready to Upgrade Your HVAC Testing?
Our test and measurement specialists are ready to help you choose the right probes for your applications. Get expert advice and competitive pricing.