4-in-1 Digital Environmental Tester — Photometric, Noise, Temperature & Humidity Meter

This 4-in-1 environmental meter provides simultaneous photometric (light), noise, air temperature and relative humidity measurements for complete environmental assessment. A clear digital display and straightforward controls make the unit easy to operate for both professionals and home users. Compact and lightweight design enables convenient transport and use across homes, offices and outdoor locations. High-precision sensors deliver accurate, reliable readings to help you monitor indoor air quality and maintain comfortable conditions. Well suited for HVAC professionals, environmentalists and anyone who needs consistent environmental data. Precision measurement.