Quest Sound Level Meter + AA-175 Test set cal kit, octive filter

Description

Quest Sound level meter with Super Filter Ob 245  filter, audiometer 9A coupler & weight +AA-175 Test Set.  I used one of these meters in the early 90's and it compared favorably to my 2203/1613/4144 I was amazed because we paid a lot less for the Quest kit and it didn't break down as much (meter neck problems threads stripped or jammed) and when we sent it in to Anaheim (after a while no longer in business) we were always told it needed a new 4144 and they charged us to repaint it 0.00,$ 1400.00 for new microphone. These meters are very rugged and reliable. Everything in the pictures is included Fluke meter can be used for frequency counter. Warrantied to not be DOA but can be returned 14 days from date received. I will give technical support to anyone wanting to do their own Calibrations, I have been in this business for over 41 years. Audiology Technology Inc.Please Note my kit is not missing any filters (OB-45),  9A , Weight,  or any accessories. Compare my unit to others on ebay. This kit comes with a correction factor chart for TDH-39/49/50/DD45. I will give 14  days from the date of sale to report any problems otherwise sold as is.