Elevation Indicator
Posted: Tue Aug 21, 2012 5:01 pm
Available this week is a digital spirit level angle meter from Aldi at a cost of $20. I have used these in the past and they work very well however this one is slightly
different in that it appears to have a rotary encoder ( haven't pulled it apart yet) as it only measures angle when the moveable arm is pulled away from the main body.
In addition it retains the angle irrespective of the position of the spirit level suggesting a rotary encoder and not an accelerometer chip like in other models. This
info is posted in the interest for those wanting a cheap elevation indicator for eme activity.
It may also be used to help determine the correct angles for offset micro dishes for terrestial use.
Regards, Ian - VK3AXH
different in that it appears to have a rotary encoder ( haven't pulled it apart yet) as it only measures angle when the moveable arm is pulled away from the main body.
In addition it retains the angle irrespective of the position of the spirit level suggesting a rotary encoder and not an accelerometer chip like in other models. This
info is posted in the interest for those wanting a cheap elevation indicator for eme activity.
It may also be used to help determine the correct angles for offset micro dishes for terrestial use.
Regards, Ian - VK3AXH