DT-96 / CEM เครื่องวัดฝุ่น Particle Counter CEM dust particle counter, DT-96, PM2.5 and PM10 in the air. Measuring range 0-2000 ug / m³ with an error of <± 5% with a 2.0-inch TFT LCD color screen.
DT-9800T / CEM แคลมป์มิเตอร์ Digital Clamp Meter This compact device features 600 Amp True RMS precision measurement. It also measures temperature, capacitance, voltage, and resistance with great accuracy.