4 in 1 Digital Multifunctional Environmental Tester Photometric Noise Relative Temperature and Humidity , Sound Level Meter

4-in-1 functionality: Measures photometric, noise, temperature, and humidity for comprehensive environmental analysis.

User-friendly digital display: Easy-to-read LCD screen provides clear and accurate readings for all measurements.

Portable design: Compact and lightweight, for home, office, or outdoor use to monitor environmental conditions on the go.

Versatile applications: for indoor air quality assessment, HVAC system monitoring, and environmental research.

Reliability: Built with high-quality materials to ensure long-lasting performance and accurate results.