Digitek DT-2844R Manual de operação - Página 2
Procurar online ou descarregar pdf Manual de operação para Multímetro Digitek DT-2844R. Digitek DT-2844R 7 páginas. 4000 counts auto 4000 counts auto 000 counts auto-range ac+dc true- ac+dc true-rms digital multimeter
Imprimir página1. ATIONSAFETY INFORM
SAFETY SYMBOLS
Warning! Dangerous Voltage (Risk of electric shock).
Caution! Refer to the user's manual before using this Meter.
Double Insulation.
Alternating Current (AC).
Direct Current (DC).
Either DC or AC.
Ground (maximum permitted voltage between terminal and ground).
US Safety Standard.
European Safety Standard
The symbol indicating separate collection for electrical and electronic
equipment.
The RESPONSIBLE BODY shall be made aware that, if the instrument
is used in a manner not specified by the manufacturer, the protection
provided by the instrument may be impaired.
The finger or any part of your body shall not be beyond the barrier of
the test probe when measuring.
Individual protective equipment must be used if HAZARDOUS LIVE parts in the
installation where measurement is to be carried out could be ACCESSIBLE.
The following safety information must be observed to insure maximum personal safety during
the operation at this meter.
1.1 Do not operate the meter if the body of meter or the test lead look broken.
1.2 Check the main function dial and make sure it is at the correct position before each
measurement.
1.3 When making current measurements ensure that the circuit not "live" before opening it in
order to connect the test leads.
1.4 Do not perform resistance, capacitance, temperature, diode and continuity test on a live
power system.
1.5 Do not apply voltage between the test terminals and test terminal to ground that exceed
the maximum limit record in this manual.
1.6 Exercise extreme caution when measuring live system with voltage greater than 60V DC
or 30V AC.
1.7 Change the battery when the "
1.8 Use the DMM indoor, altitude up to 2000m and temperature 5°C to 40°C.
Maximum relative humidity 80% for temperatures up to 31°C, decreasing linearly to
50% relative humidity at 40°C.
1.9 In locations subject to radio frequency interference, the product may malfunction and it
resets automatically when leaving this environment.
2. SPECIFICATIONS
2.1 GENERAL SPECIFICATIONS
Display: LCD with a max. reading of 4000.
Range control: Auto range & Manual range control
" symbol appears to avoid incorrect data.
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