
Note:
1. During measurement above, when the voltage between red and
black test leads is high, a warning icon will be displayed to warn
operator that there is high voltage, pay attention to safety and
prevent the danger of electric shock;
2. During measurement, press HOLD once to lock the reading, but
the measurement is still going on, with reading not updated; do not
take the reading as safe even if it is small. You still need to prevent
the danger of high voltage electric shock;
3. When measuring insulation resistance or small resistance, before
measurement starts, if a warning icon appears on the screen, it
indicates that the measured object may be charged. Pressing TEST
button at this time will not start measurement; you must discharge
the power first.
4. When measuring small resistance, after measurement starts, if
the measured object is charged
and the voltage between the red and black test leads is greater than
5.4V, the measurement will stop automatically;
5. When switching gear knob, the last ongoing measurement will
stop and the high voltage will be off at the same time;
6. When red and black wires have been inserted into EARTH and
GND, it is strictly forbidden to insert two test leads into high
voltage, otherwise the instrument will be burnt out, and even cause
electric shock, fire, explosion and other accidents that endanger
personal safety;
7. When measuring insulation resistance, after measurement starts,
the measurement will be automatically stopped when resistance
value is less than 1MΩ for 20 seconds, or the resistance value is 0
for 5 seconds.
8. If “ ” icon appears on LCD, it means that batteries are low and
need to be replaced. You can also remove batteries and connect
them to DC 9V power adapter.
3. Other items
Attentions
Maintenance and warranty
Maintenance:
1. Do not store or use the unit in following locations where
the unit may be subject to:
a. Splashes of water or high levels of dust.
b. air with high salt or sulphur content.
c. Air with other gases or chemical materials.
d. High temperature or humidity (above 60oC, 90%,) or
direct sunlight.
2. Do not disassemble the unit or attempt internal
alterations.
3. Never use alcohol or thinner to clean the unit casing that
will especially erode the LCD surface; just clean the unit
lightly as needed with little clean water.
Warranty:
1. About relative warranties please read warranty card.
2. We disclaim any liability due to: client's transportation
damages; incorrect use or operation;
manipulation, alterations or repair attempts.
Statement
a. Dispose of battery should be in accordance with
local laws and regulations.
b.Our company shall hold no any responisibility resulting
from using.output from this product as an direct or
indirect evidence.
c. We reserve the rights of upgrading and amending
the design of the product as well as the manual
updating, and the product is subject to change
without any further notification.
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