The MPL Mcro Veloprobes are made of Stainless Steel and are used to measure the velocity pressure in Fan Inlet Cones. They provide a stabil and accurate airvolume measurement when used in conjunction with the P-Sensor or any CMR Transmitter and ready to be connected to a BMS or Scada system for air volume control, monitoring and alarming. The MVL Micro Veloprobes have standard lengths of 25mm diameter. The probes have 6mm stainless tube nipples and a M6 thread. They are ideal for retrofit or new installations otr existing existing fan systems.