6
3.6 THE SYMBOLS ON THE DISPLAY
Battery condition indicator.
When the battery condition indicator flashes and the gauge beeps every 10 seconds,
change the batteries.
When the batteries are exhausted, the gauge emits five loud beeps and then switches off.
Fe/NF Substrate type.
Fe = Ferrous, NF = Non-Ferrous metal
µm/mil Measurement units.
MENU Press to access user-selectable features and gauge information
415_TMA_0342+_00_03a.fm Page 6 Tuesday, August 25, 2009 10:49 AM