Just for my own purposes so relative rather than absolute but if possible to calibrate then all the better. No access to a calibrated one to cross-calibrate, falling ball calibrator etc. An old Dawe 1405D that sems to have little info out there. Mic and electronics works and I've now repaired the suspension on the meter but fsd is now .586V but is marked as 1.45V . As the replacement phosphor bronze is probably more stiff than the original , if any thing , I would expect greater fsd . It may be .45V marked and a type number 1 or something ahead of the .45, there is quite a gap. Anyone experinece of the ipod app, toy? or worth borrowing someone's ipod and obtaining the app if any absolute use for cross-calibration
- posted
12 years ago