Walk Through Metal Detectors
VAT 620-CO2 VAT 622-CO2 VAT 63 - Shanghai Yi Hua V&A Instrument Co., Ltd. CO.,LTD (V&A)
It can control the indoor co2 ,temperature and humidity through detection with analog output or switch.
VAT 620-CO2 VAT 622-CO2 VAT 63 - Shanghai Yi Hua V&A Instrument Co., Ltd. CO.,LTD (V&A)
It can control the indoor co2 ,temperature and humidity through detection with analog output or switch.
