Sensor filter Ø12mm, stainless steel grid with PTFE membrane

2mm holes, membrane pore size 0.2µm. Open hole at end of filter for allowing possible condensation to drip out. Female thread. Temperature range -40...80ºC (-40...176ºF), maximum air flow velocity 30m/s (67mph), response time at room temperature in still air <30s. (Note: specifications for filter only, operational limits for probe or transmitter may be significantly narrower!) Suitable for the following humidity and temperature probes/instruments: HMP233, HMP263, HMP363