GW INSTEK GDM-397 手持万用表 (0.5%)

 

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

Best Accuracy

±(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

 

Detail

 Download datasheet

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

Best Accuracy

±(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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