UNI-T UT333BT Mini Bluetooth Temperature Humidity Meter - Smart Psychrometer

Specifications

• Measurement Type: Temperature and Relative Humidity (% RH)

• Connectivity: Bluetooth for Smartphone/Tablet App Sync

• Temperature Units: Celsius (C) and Fahrenheit (F) selectable

• Display: Backlit LCD with Bluetooth status indicator

• Special Functions: MAX/MIN modes, Data Hold, Low Battery Indication

• Safety Compliance: CE Certified

Key Applications and Projects

• HVAC Maintenance: Verifying humidity levels in ductwork and living spaces to ensure optimal air quality and prevent mold growth.

• Warehouse Management: Monitoring climate-sensitive inventory such as electronics, pharmaceuticals, or paper products.

• Agriculture and Greenhouse Care: Tracking temperature and moisture trends to optimize growing conditions for sensitive plants.

Unlock New Capabilities (Project Evolution)

• Efficiency Upgrade: Use the Bluetooth App Sync to automatically generate environmental reports and charts on your mobile device, eliminating the need for manual data entry.

• Analytical Upgrade: Utilize the MAX/MIN mode to quickly identify peak environmental extremes over a period, essential for troubleshooting intermittent climate control issues.

Downloads: 

• User_Manual

Package Includes:

• 1 x UNI-T UT333BT Mini Bluetooth Temperature Humidity Meter

• 1 x Operating Manual

FREQUENTLY ASKED QUESTIONS (FAQ)

1. How do I connect the meter to my phone? Turn on the Bluetooth function on the device and pair it using the dedicated UNI-T smart mobile application.

2. What is the benefit of the Bluetooth feature? It allows for real-time remote monitoring and automated data logging directly to your smartphone.

3. Does it measure both temperature and humidity? Yes, the device simultaneously measures and displays both ambient temperature and relative humidity.

4. Can I switch between Celsius and Fahrenheit? Yes, the C/F button allows you to easily toggle between temperature units.

5. Does the display have a backlight? Yes, it features a clear backlit LCD for working in dark or poorly lit areas.

6. What is the update speed? The high-precision sensor provides a rapid response, typically updating the display every 1 second.

7. What batteries does it require? It typically requires 3x standard 1.5V AAA batteries.

8. Can I see the maximum reading? Yes, the MAX/MIN button allows you to view the highest and lowest values recorded during a session.

9. How do I freeze a reading? Press the HOLD button to lock the current measurement on the screen for easy recording.

10. Is it compact enough for a pocket? Yes, its mini design makes it an ideal everyday-carry tool for field technicians.

11. Does the probe need a cap? The sensor is integrated into a protective housing at the top of the meter for durability.

12. What does the CE mark mean? It indicates the meter complies with European safety and environmental protection standards.

13. Is the device durable? It features the signature UNI-T ruggedized black and red housing designed for field use.

14. What is the housing material? It is constructed from high-quality, professional-grade plastics designed to withstand industrial environments.

15. Does it have an auto-power off? Yes, it automatically shuts down after a period of inactivity to preserve battery life.

16. Can I use it at night? Yes, the high-contrast backlit display is clearly visible in total darkness.

17. What is the frequency of the Bluetooth signal? It operates on standard Bluetooth Low Energy (BLE) frequencies for minimal battery impact.

18. How accurate is the humidity sensor? Professional UNI-T hygrometers typically offer high accuracy, often within +/- 5% RH under standard conditions.

19. What color is the housing? It features the signature professional UNI-T red housing with a black faceplate.

20. Is this suitable for beginner hobbyists? Absolutely; its automated features and clear display make it very user-friendly for all skill levels.