The Apex2 personal air sampling pump has the power to handle any personal monitoring regime. Optimized at around 2l/min, the flow at which most Occupational Hygiene measurements are made, the Apex2 personal air sampling pump has outstanding back pressure capability. There are no more worries about battery life. The Apex2 personal air sampling pump has high performing Li Ion batteries and an intelligent battery life indicator letting you know exactly how much charge you have left. And with the Apex2 performing with a pulsation value of ~10% you can have true confidence in the integrity of your samples. With its slim, ergonomic design, the pump is less obtrusive to the wearer allowing them to carry on with their job whilst being monitored. A sturdy clip with a lifetime guarantee means it’s secure and the detachable rubber boot guards against knocks. Ingress resistant to IP65 means that you can use it in the harshest environments and its smooth finish means it’s easy to decontaminate.