Laser diffraction particle counter Y09-3016

portable

Overview: The product uses a color LCD touch screen and is the first hand-held dust particle counter in China. The product uses a color LCD touch screen and is the first hand-held dust particle counter in China. Technical Parameters: 1. Meet the JJF-1190-2008 dust particle counter verification specifications: 2, self-cleaning time ≤ 10min 3. Measurement repeat relative deviation ≤ ± 10% 4, particle size distribution error 0.5um 5um ≤ ± 20% 5, particle concentration indication error 0.5um ≤ ± 20% 6, sampling flow and error: 2.83L / min ≤ ± 5% 7, measurable particle size range: 0.3, 0.5, 1, 3, 5, 10um, divided into 6 particle size channels, 0.3um signal to noise ratio ≥ 2.5: 1 8, the maximum measurable particle concentration: ≤ 30K / L 9, current DC7.2V, 1800mAh