�nλ

500mV, 5V, 50V, 500V, 1200V �� 5 �n

��

+(0.02% �xֵ + 2λ��(sh��))

ݔ���迹

10M��

����늉�ֵ (����������ֱ��ֵ)

�nλ

500mV, 5V, 50V, 500V, 1000V �� 5 �n

��

500mV ~ 1000V

20Hz ~ 45Hz��+(1% �xֵ + 10 λ��(sh��))

45Hz ~ 2kHz��+(0.3% �xֵ + 30 λ��(sh��))

2kHz ~ 10kHz��+(0.4% �xֵ + 50 λ��(sh��))

10kHz ~ 20kHz��+(2% �xֵ + 30 λ��(sh��))

20kHz ~ 50kHz��+(5% �xֵ + 30 λ��(sh��))

500mV ~ 500V

10kHz ~ 20kHz��+(1% �xֵ + 50 λ��(sh��))

500mV ~ 50V

20kHz ~ 50kHz��+(2% �xֵ + 20 λ��(sh��))

50kHz ~ 100kHz��+(5% �xֵ + 50 λ��(sh��))

ݔ���迹

10M��

ֱ�����

�nλ

500µA, 5mA, 50mA, 500mA, 2A, 20A �� 6 �n

��

500µA ~ 500mA��+(0.05% �xֵ + 3 λ��(sh��))

2A ~ 20A��+(0.2% �xֵ + 5 λ��(sh��))

��������^��(du��)ֵ (����������ֱ���^��(du��)ֵ)

�nλ

500µA, 5mA, 50mA, 500mA, 2A, 20A �� 6 �n

��

500µA ~ 500mA

45Hz ~ 2kHz��+(0.5% �xֵ + 15 λ��(sh��))

2kHz ~ 10kHz��+(1% �xֵ + 15 λ��(sh��))

10kHz ~ 20kHz��+(2% �xֵ + 15 λ��(sh��))

2A ~ 20A

45Hz ~ 2kHz��+(0.5% �xֵ + 15 λ��(sh��))

���

�nλ

500��, 5k��, 50k��, 500k��, 5M��, 20M�� �� 6 �n

��

500���n��+(0.1% �xֵ + 4 λ��(sh��))

5k��~ 500k����+(0.1% �xֵ + 2 λ��(sh��))

5M���n��+(0.2% �xֵ + 2 λ��(sh��))

20M�� �n��+(0.3% �xֵ + 2 λ��(sh��))

���O�w�y(c��)ԇ

�����y(c��)���O�w�����?q��)�ͨ늉? ������늉� 1.5V. �_(k��i)·늉� 2.5V.

���

�nλ

5nF, 50nF, 500nF, 5µF, 50µF �� 5 �n

��

+(2% �xֵ + 4 λ��(sh��))

�l��

�`����

mV �n ��10Hz ~ 50kHz >120mV ; 50k ~ 150kHz >200mV

5V~50V �n�� 10Hz ~ 200kHz >1.2V

500V �n�� 20Hz ~ 1kHz >12V          

��·���Q�y(c��)ԇ

< 5��

NMRR

> 60dB

CMRR

> 90dB

����ģʽ

�Ԅ�(d��ng)�Q�n / �ք�(d��ng)�Q�n

��������

���ֵ, ��Сֵ, dBm, ����(du��)ֵ, �xֵ�i��, ���^, ����ֵ�O(sh��)��

�@ʾ

�p�@ʾ 0.4" �Լ� 0.5" 7��LED�@ʾ��

ʹ���Դ

���� 100V/120V/220V/230V +10%, 50/60Hz

����

�Դ��(xi��n) �� 1,�����f(shu��)����(sh��) �� 1, ܛ�w�����f(shu��)�փ�(c��) �� 1, �y(c��)ԇ��(xi��n) GTL-117 �� 1

�ߴ缰����

251(��) �� 91(��) �� 291(�L(zh��ng)) mm, �s 1.86����

��ͨ���ܣ�ֱ��늉�, ����늉�, ֱ�����, �������, ���

�C(j��)�N

�������y(c��)����

�@ʾĻ

������

�Ԅ�(d��ng)�Q�n

������y(c��)

������y(c��)

����

GDM-8246

C,Hz,Diode Test,Continuity Beeper, REL, dBm, Max/Min, Compare, Auto Hold, AC+DC Ture RMS

50000 CountsDual LEDDisplay

0.02%

V

2 ��(xi��n)

20A

RS-232GPIB

GDM-8245

C,Hz,Diode Test,Continuity BeeperMax, Min, dBm, Relative, Hold, AC+DC Ture RMS

50000 CountsDual LEDDisplay

0.03%

V

2 ��(xi��n)

20A

GDM-8145

Diode Test, AC or AC+DC True RMs

4½ LED

0.03%

2 ��(xi��n)

20A

GDM-8135

Diode Test, Continuity Beeper

3½ LED

0.1%

��

2 ��(xi��n)

20A��

GDM-8034

C, Diode Test, Continuity Beeper

3½ LCD

0.5%

��

2 ��(xi��n)

20A��