Starting The Instrument (Ω Measurement Only) - Gossen MetraWatt METRA HIT 1A Operating Instructions Manual

Potentiometer knob
The rotary knob is used to set the full deflection 0 Ω when mea-
suring resistance as described in chapter 4.5 and capacitance
according to chapter 4.6.
4.2 Starting the Instrument (Ω Measurement only)
Inserting the battery
The bottom half must be removed from the instrument in order to
install or exchange the battery.
!
Attention!
Before opening the instrument, the measuring leads
must be disconnected from the measuring circuit!
➭
Press the catch on the rear of the instrument, using a test
point, banana plug or similar object, in the direction of the
arrow and remove the lower section.
➭
Insert the 1.5 V mignon cell in accordance with the symbol
and pole sign.
!
Attention!
Only use a leak-proof 1.5 V mignon cell according to
IEC LR6/R 6! (AA-Size)
➭
Place the instrument in the lower section of the housing and
gently press the two halves together until they lock into
place.
Mechanical zero point check
• Place the multimeter flat on the edge of a table. The lower
third of the instrument should project over the edge.
• Check the mechanical zero setting of the pointer.
GMC-I Messtechnik GmbH 9