The GS1 is a compact ,microprocessor controlled gas sampler with a removable sample tube carrousel that hermetically seals up to 10 TDS tubes.

• GS1 是一个小型房车 ,微处理器用密封地封闭达 10 TDS 管的一个可移去的样品管旋转木马控制了瓦斯取样器。