The UNI-T UT333S is a precision digital humidity and temperature tester engineered for professional diagnostics across industrial, HVAC, and environmental monitoring applications. With a temperature range of -10 to 60°C and relative humidity measurement capability from 0 to 100%, this instrument delivers accurate readings for critical climate control assessments. The dual-function display provides simultaneous temperature and humidity data, making it indispensable for troubleshooting moisture-related issues in electrical installations, storage facilities, and equipment enclosures. Compact and reliable, the UT333S is the practical choice for technicians requiring dependable environmental measurements on-site.

The UNI-T UT333S Digital Temperature Humidity Meter combines certified precision with practical field design. Featuring a split-type configuration with an extendable spring cable, the probe separates from the main unit for flexible positioning in confined spaces and hard-to-reach areas. Equipped with a high-precision sensor and responsive 1-second sampling interval, it delivers real-time environmental data on an easy-to-read LCD display. CE and UKCA certified for compliance assurance, this meter is built for technicians who demand accuracy and accessibility in temperature and humidity diagnostics across diverse installation scenarios.