G.R.A.S. RA0041 Adapter for Pistonphone calibration


The G.R.A.S. RA0041 is an adapter for calibrating the G.R.A.S. 41CN Outdoor Microphone System. It fits over the rain protection cap of the 41CN and permits in-situ calibration using a Pistonphone such as the G.R.A.S. 42AA & 42AP or a Calibrator such as the G.R.A.S. 42AB.
The adapter is marked with a serial number and is delivered with correction factors.

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.