UNI-T UT333 Mini Temp & Humidity Meter, -10°C~60°C, 0-100%RH, LCD Display, Data Hold, CE Certified

English Manual

Compact Temperature & Humidity Meter for Precise Environmental Monitoring
The UNI-T UT333 is a portable, high-accuracy digital meter designed for quick and reliable temperature (-10°C to 60°C / 14°F to 140°F) and humidity (0-100%RH) measurements. Featuring a dual-display LCD, data hold function, and low-power design, it's ideal for HVAC maintenance, food storage, laboratories, and indoor air quality checks.

Key Features:

• Dual Measurement:
  • Temperature: -10°C to 60°C (±1.0°C accuracy, 0.1°C resolution)
  • Humidity: 0-100% RH (±5% RH accuracy, 0.1% RH resolution)
• Clear LCD Display: Simultaneous temperature/humidity readout with backlight
• User-Friendly Functions:
  • Data Hold: Freeze readings for recording
  • Max/Min Values: Track peak conditions
  • **℃/°F Unit Conversion**: Switch between units
• Low-Power Design: 3×AAA batteries (included) with auto-shutdown (5 min or disabled)
• Compact & Portable: 155×50×28mm, only 102g
• CE Certified: Meets EU safety standards

Technical Specifications:

• Sampling Rate: 1 reading per second
• Display: 32×26mm LCD with backlight
• Power Supply: 3×AAA batteries (included)
• Operating Conditions: -10°C to 60°C, ≤80% RH (non-condensing)
• Storage Temperature: -20°C to 70°C

Applications:

• HVAC system diagnostics
• Food storage & kitchen safety
• Laboratory environmental monitoring
• Indoor air quality checks
• Greenhouse/climate control

Package Includes:

• 1× UT333 Temperature & Humidity Meter
• 3× AAA Batteries
• User Manual

Why Choose UT333?

• Dual-Parameter Display: View temp/humidity at a glance
• High Accuracy: ±1.0°C for temperature, ±5% RH for humidity
• Pocket-Sized: Lightweight (102g) for on-the-go use
• CE Certified: Compliant with EU safety standards