Product OverviewThe UNI-T UT333S is a stable, reliable, and precise digital thermo-hygrometer designed for environmental monitoring. It features a "split-type" design, meaning the sensor probe is detached from the main display unit via an extendable spring cable. This configuration is particularly valuable for measuring conditions in difficult-to-access locations, such as narrow ventilation ducts, server racks, or confined laboratory equipment compartments, where placing a bulky handheld meter would be impractical.Key FeaturesSplit-Type Design: The sensor head is connected via an extendable cable, allowing you to position the sensor precisely within target environments while keeping the display unit in view.Dual Parameter Monitoring: Simultaneously measures both ambient temperature and relative humidity with high sensitivity and accuracy.Versatile Diagnostic Modes: Includes MAX/MIN recording to track fluctuations over time, and a Data Hold function to freeze readings for easy recording.Smart Utilities: Features a backlit LCD for operation in low-light environments, an overload alarm to indicate range limits, and an auto-power-off function to preserve battery life.User-Centric Flexibility: Allows switching between Celsius (°C) and Fahrenheit (°F) units to suit different regional or project requirements.Technical SpecificationsFeatureSpecificationBrandUNI-TModelUT333STemperature Range-10°C to 60°C (14°F to 140°F)Temperature Accuracy±1.0°C / ±2.0°FHumidity Range0%RH – 100%RHHumidity Accuracy±5% (at 20%~80% RH)Resolution0.1°C (Temp) / 0.1%RH (Humidity)Sampling Rate1 time/secondDisplay32mm x 35mm Backlit LCDPower Source3 x 1.5V (AAA) BatteriesDimensions110 x 53 x 26 mmWeightApprox. 310gSEO KeywordsUNI-T UT333S, Split-type Thermo-hygrometer, Digital Temperature Humidity Meter, Airflow Humidity Tester, HVAC Environmental Monitor, Duct Temperature Sensor, Humidity Measurement Tool, Remote Probe Hygrometer, Industrial Environmental Gauge, UNI-T UT333S Specs.