Klein Tools CL310 Mode D'emploi page 5

to ensure safe operation and service of the meter, follow these
instructions. failure to observe these warnings can result in
severe injury or death.
• Before each use verify meter operation by measuring a known
voltage or current.
• Never use the meter on a circuit with voltages that exceed the
category based rating of this meter.
• Do not use the meter during electrical storms or in wet weather.
• Do not use the meter or test leads if they appear to be damaged.
• Use only with CAT III or CAT IV rated test leads.
• Ensure meter leads are fully seated, and keep fingers away
from the metal probe contacts when making measurements.
• Do not open the meter to replace batteries while the probes
are connected.
• Use caution when working with voltages above 25V AC RMS
or 60V DC. Such voltages pose a shock hazard.
• To avoid false readings that can lead to electrical shock,
replace batteries when a low battery indicator appears.
• Do not attempt to measure resistance or continuity on a live
circuit.
• Always adhere to local and national safety codes. Use personal
protective equipment to prevent shock and arc blast injury
where hazardous live conductors are exposed.
ac (alternating current)
resistance (in ohms)
Double insulated class ii
Warning or caution
Diode
Hz
frequency
V Voltage (Volts)
°F/°C
temperature (fahrenheit / celsius)
ac ac (alternating current)
negative reading
auto ranging
Min Minimum Value Hold
low battery
°F
Degrees (fahrenheit)
M
Mega (value x 10
m
milli (value x 10
n
nano (value x 10
A
amps
Hz% frequency/Duty cycle
WarninGS
SyMbolS on Meter
SyMbolS on lcD
)
6
)
-3
)
-9
ac/Dc Voltage
audible continuity
Ground
risk of electrical Shock
capacitance
%
Duty-cycle
a amperage (amps)
Dc Dc (Direct current)
Data Hold
MaX Maximum Value Hold
auto power off
audible continuity
°C
Degrees (celsius)
k
kilo (value x 10
μ
micro (value x 10
V
Volts
ohms
)
3
)
-6
5