জেট্রন DM7800 নেগেটিভ অক্সিজেন আয়ন ডিটেক্টর

Video Description:
Discover the Zetron DM7800 Negative Oxygen Ion Detector, a high-precision device for testing air quality. It measures ION, PM2.5, PM1.0, PM10, HCHO, temperature, and humidity with accuracy and durability. Perfect for environmental monitoring and health safety.
সম্পর্কিত ভিডিও

MS600

MS600
November 09, 2023