User Manual

26 GOSSEN METRAWATT GMBH
Melting Fuse F1 for the mA Range and 0.15 V Range
The inserted F1 melting fuse for the measuring circuit up to 0.5 A
(for METRA HIT 1A) or 1.5 A (for METRA HIT 2A) can be checked
for continuity in the resistance measuring ranges, preferrably in
the Ω x 1 range when removed from the instrument. If the fuse is
defective, ∞ is indicated. The melting fuse blows if one of the
current measuring ranges or the 0.15 V range is unduly over-
loaded.
Melting Fuse F2 for the A Range
The fuse can be checked for continuity in the Ω x 1 range when
removed from the instrument. If the fuse is defective, ∞ is indi-
cated.
Location of melting fuses after
removal of the bottom part of the
housing
F2
F1