G.R.A.S. RA0010 Adapter for Pistonphone calibration


The G.R.A.S. RA0010 is an adapter for calibrating the Environmental Microphone Type 41AL. It fits over the rain protection cap of the Type 41AL and permits in-situ calibration using a Pistonphone such as the G.R.A.S. 42AA or a Sound Calibrator such as the G.R.A.S. 42AB.

Quality & Warranty

G.R.A.S. accessories are made of stainless steel, alloys and high-quality composites. These items are covered by a 2 year warranty respecting their intended use.
On consumables like batteries, cables and windscreen we offer a 6 month warranty.