What's the spec (db) on the DT800's internal buzzer?

The reason I ask is because it is usually not loud enough. Knowing the db rating on the buzzer would give me a starting point for where I need to go in purchasing a separate buzzer

Thanks,
Stu

I spoke with one of the DT engineers a couple of days ago and asked about this issue. The response was that the buzzer doesn't have a db spec as supplied to Datataker.

Maybe if someone has a db meter and a DT800 handy they could take a few readings and post up the level.