По индивидуальному заказу для поддержки
OEM, Оптовая продажа женское бельё
Происхождение товара
Ningxia, China
Product name
portable gas ammonia gas detector in air 400ppm
Measurable gas
EX, CO, H2S, O2, SO2 nitrogen dioxide or other gases
Detection principle
catalytic/electrochemical/semiconductor/Infrared
working environment
Temperature(-10~55)℃
Battery
3.7V,1700mA lithium battery
Alarm method
Light/sound/Vibration
Application
Environmental Monitoring
Sampling method
Natural Diffusion