The Uni-T UT333BT is a lightweight, ergonomically designed mini temperature and humidity meter that combines high-precision sensing technology with modern connectivity. Built for technicians who need quick, reliable environmental readings, it features a user-friendly interface and a high-accuracy sensing module that samples data at a rate of once per second.

What sets the UT333BT apart is its integrated Bluetooth functionality. By pairing the device with the iENV mobile application (available on Google Play and the Apple Store), users can transfer, monitor, and analyze data directly on their smartphones. This digital integration makes reporting and long-term environmental tracking more efficient than ever before.

Why It Matters

Accurate humidity and temperature readings are critical for diagnosing HVAC system performance, assessing indoor air quality, and ensuring the integrity of sensitive environments. The ability to log this data via Bluetooth allows professionals to identify trends and intermittent issues that a single point-in-time reading might miss, ensuring precise adjustments and client satisfaction.

What's Included

• ✓ Uni-T UT333BT Mini Meter
• ✓ 3 x 1.5V Batteries (R03)
• ✓ Comprehensive English Manual
• ✓ 12-Month Manufacturer Warranty

Features & Benefits

• Bluetooth Connectivity: Seamlessly syncs with the iENV app for real-time monitoring and data analysis on your mobile device.
• High Precision Sensing: Provides accurate temperature readings from -10°C to 60°C and humidity from 0 to 100% RH.
• Dual Display Selection: Easily toggle between Celsius (°C) and Fahrenheit (°F) depending on your reporting requirements.
• MAX/MIN Modes: Instantly capture the highest and lowest readings during your testing period.
• Compact & Backlit: The small form factor fits easily in a pocket, while the backlit LCD ensures visibility in dark attics or plant rooms.
• Auto Power Off: Preserves battery life by automatically shutting down after 5 minutes of inactivity.

Specifications

Applications

• Residential and commercial HVAC system performance testing.
• Monitoring server room and data center environmental conditions.
• Greenhouse and agricultural climate control.
• Warehouse and food storage humidity management.

Tradie Pro Tip: When checking for humidity issues in a building, don't just take a single reading. Use the Bluetooth logging via the iENV app to track the humidity levels over a 10-minute period near supply vents to see how the system stabilizes under load.

Pair With

• Uni-T Digital Anemometers
• Infrared Thermometers
• HVAC Shop Tool Bags

Keep Your Space Optimized

Don't leave environmental comfort to guesswork. Equip yourself with the Uni-T UT333BT and get the precision data you need to ensure every HVAC system is running at its peak efficiency. Order yours today at HVAC Shop!