Duratool D03124 Podręcznik - Strona 8

Przeglądaj online lub pobierz pdf Podręcznik dla Multimetr Duratool D03124. Duratool D03124 10 stron. Digital multimeter autoranging
Również dla Duratool D03124: Skrócona instrukcja obsługi (9 strony)

Drukuj stronę
Duratool D03124 Podręcznik
TEMPERATURE
Range
Resolution
Accuracy
Fahrenheit temperature (°F)
Range
Resolution
Accuracy
MEASUREMENT OPERATION - DC & AC VOLTAGE MEASUREMENT
To avoid harm to yourself from electric shock, or damage to the meter, do not attempt
to measure voltage higher than DC/AC 1000V although readings may be obtained.
The DC voltage ranges are 200.0mV, 2.000V, 20.00V, 200.0V and 600V.
The AC voltage ranges are 2.000V, 20.00V, 200.0V and 600V.
To measure DC or AC voltage:
•
Insert the red test lead into the "VΩ" input terminal and the black test lead into the
COM terminal.
•
Set the rotary switch to DC or AC range.
•
Connect the test lead across with the object under testing.
•
The measured value will be shown on the LCD display.
Note: When DC or AC voltage measurement has been completed, disconnect the
connection between the testing lead and the circuit under test.

RESISTANCE MEASUREMENT

The resistance ranges are 200.0Ω, 2.000KΩ, 20.00KΩ, 200.0KΩ, 2.000MΩ and
20.00MΩ.
To measure resistancem connect the meter as follows:
•
Insert the red test lead into the "VΩ" terminal and the black test lead into the COM
terminal.
•
Set the rotary switch to proper resistance range.
•
Connect the test lead across with the object under test.
•
The measured value will be shown on the LCD display.
Note: The test lead can add 0.1Ω to 0.2Ω of error to resistance measurement.
•
To obtain precision reading in low-resistance measurement, that is the range of
200.0Ω, short the input terminal before measuring.
•
At this time, the contact resistance is displayed on the LCD. You can subtract the
-20 to 1000°C
1°C
-20 to 0°C
(5% rdg + 4 counts)
0 to 400°C
(2% rdg + 3 counts)
400 to 1000°C (3% rdg + 3 counts)
0 to 1800°F
1°F
-0 to 50°F
(5% rdg + 4 counts)
50 to 750°F
(2% rdg + 3 counts)
750 to 1800°F (3% rdg + 3 counts)
WARNING
8
• You can select °C or °F
with the "FUNC" key.