To ensure correct functioning and long life span – avoid leaving the
instruments in direct sunlight where they can heat up.
3.0 Operation Elements and Connections
UNITEST 9004:
1. Digital LCD:
with display elements for polarity, HV (for voltages exceeding
200 V) and discharged battery.
2. Measurement range switch:
for selecting appropriate measurement ranges. If measurement
value is unknown, always select highest measurement range.
3. Input socket for current measurement up to 15 A.
Attention !
Respect current
measurement
references.
4. Reference input
for voltage,
current and re-
sistance mea-
surements
(COM).
5. Input socket for
voltage, resi-.
stance and
current
measurements
up to 200 mA.
6. Battery casing
on rear of
instrument.
15
3
4
5
1
2
6
