On Dec 16, 5:42*pm, ProfChrisReed wrote:


You can fit a simple two-way switch to go between average and instantaneous display on the needle (see manual, but it's a 5 minute job). I use my B40 on average pretty much all the time, using the audio for instantaneous readings. Works really well, and if that needle is even a hair above 0 then you're climbing.

Does being in average mode change the audio? What is the averaging
time?