GW INSTEK GDM-397 디지털 멀티 미터 (0.5%)
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DC VOLTAGE |
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Range |
40mV, 400mV, 4V, 40V, 400V, 1000V(GDM-397); |
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(0.5%rdg + 1 digit) |
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Input Impedance |
10 MΩ (3000MΩ for mV range of GDM-461/397/360/398) |
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AC VOLTAGE |
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Range |
40mV, 400mV, 4V, 40V, 400V, 750V(GDM-397) |
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Best Accuracy |
±(1.0%rdg + 3 digits) |
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Input Impedance |
10 MΩ (3000MΩ for mV range of GDM-461/397/360/398; 4.5MΩ for GDM-350B) |
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DC CURRENT |
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Range |
400µA, 4000µA, 40mA, 400mA, 4A, 10A |
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Best Accuracy |
±(1.0%rdg + 2 digits) for GDM-397 |
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AC CURRENT |
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Range |
400µA, 4000µA, 40mA, 400mA, 4A, 10A |
| ±(1.2%rdg + 5 digits) | |
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RESISTANCE |
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Range |
400Ω ~ 40MΩ 6 ranges |
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Best Accuracy |
±(1.0%rdg + 2 digits) |
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CAPACITANCE |
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Range |
40nF, 400nF, 4µF, 40µF, 400µF, 4000µF
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Best Accuracy |
±(3.0%rdg + 5 digits) for GDM-397
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FREQUENCY |
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Range |
10Hz ~ 10MHz( |
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Best Accuracy |
±(0.1%rdg + 4 digits)
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DIODE TEST |
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Open Circuit Voltage |
: 2.8V (Approx.)
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CONTINUITY BEEPER |
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Buzzer sounds if conductance less than 10Ω |
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TEMPERATURE |
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Range |
-40ºC ~ 1000ºC |
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Best Accuracy |
±(1.2%rdg + 4 digits) |
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SPECIAL FUNCTION |
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Auto Ranging ; RS-232C; Display Backlight, Analog Bar ; Auto Power Off |
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LCD DISPLAY |
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3 3/4 digits |
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POWER SOURCE |
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Single 9V Battery (6F22) |
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DIMENSIONS & WEIGHT |
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|
87(W) x 180(H) x 47(D) mm, Approx. 370g |
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SPECIFICATIONS |
|
|
DC VOLTAGE |
|
|
Range |
40mV, 400mV, 4V, 40V, 400V, 1000V(GDM-397); |
|
|
(0.5%rdg + 1 digit) |
|
Input Impedance |
10 MΩ (3000MΩ for mV range of GDM-461/397/360/398) |
|
AC VOLTAGE |
|
|
Range |
40mV, 400mV, 4V, 40V, 400V, 750V(GDM-397) |
|
Best Accuracy |
±(1.0%rdg + 3 digits) |
|
Input Impedance |
10 MΩ (3000MΩ for mV range of GDM-461/397/360/398; 4.5MΩ for GDM-350B) |
|
DC CURRENT |
|
|
Range |
400µA, 4000µA, 40mA, 400mA, 4A, 10A |
|
Best Accuracy |
±(1.0%rdg + 2 digits) for GDM-397 |
|
AC CURRENT |
|
|
Range |
400µA, 4000µA, 40mA, 400mA, 4A, 10A |
| ±(1.2%rdg + 5 digits) | |
|
RESISTANCE |
|
|
Range |
400Ω ~ 40MΩ 6 ranges |
|
Best Accuracy |
±(1.0%rdg + 2 digits) |
|
CAPACITANCE |
|
|
Range |
40nF, 400nF, 4µF, 40µF, 400µF, 4000µF
|
|
Best Accuracy |
±(3.0%rdg + 5 digits) for GDM-397
|
|
FREQUENCY |
|
|
Range |
10Hz ~ 10MHz( |
|
Best Accuracy |
±(0.1%rdg + 4 digits)
|
|
DIODE TEST |
|
|
Open Circuit Voltage |
: 2.8V (Approx.)
|
|
CONTINUITY BEEPER |
|
|
Buzzer sounds if conductance less than 10Ω |
|
|
TEMPERATURE |
|
|
Range |
-40ºC ~ 1000ºC |
|
Best Accuracy |
±(1.2%rdg + 4 digits) |
|
SPECIAL FUNCTION |
|
|
Auto Ranging ; RS-232C; Display Backlight, Analog Bar ; Auto Power Off |
|
|
LCD DISPLAY |
|
|
3 3/4 digits |
|
|
POWER SOURCE |
|
|
Single 9V Battery (6F22) |
|
|
DIMENSIONS & WEIGHT |
|
|
87(W) x 180(H) x 47(D) mm, Approx. 370g |
|
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