DC VOLTAGE

Range

200mV, 2V, 20V, 200V, 500V

Best Accuracy

∮(0.5%rdg + 2 digits)

Input Impedance

10M

AC VOLTAGE (40Hz ~ 400Hz)

Range

200V, 500V

Best Accuracy

∮(1.2%rdg + 10 digits)

Input Impedance

5M

DC CURRENT

Range

200A, 2mA, 20mA, 200mA, 10A

Best Accuracy

∮(1%rdg + 2 digits)

RESISTANCE

Range

200 ~ 20M 6 ranges

Best Accuracy

∮(0.8%rdg + 2 digits)

CONTINUITY BEEPER

Buzzer sounds if conductance less than 70

DIODE TEST

Open Voltage

3.0V typical

TEMPERATURE()

Range

-40~1000

Best Accuracy

∮1% + 3

LCD DISPLAY

3 1/2 digits

POWER SOURCE

Single 9V battery (6F22)

ACCESSORIES

Instruction manual，Battery，Test leads

DIMENSIONS & WEIGHT

73.5(W) x 130(H) x 35(D) mm，Approx.156g

共通功能：直流電壓, 交流電壓, 直流電流, 電阻, 二極體測試, 短路蜂鳴

機種

特 殊 量 測 功 能

顯示幕

基本準
確度

自動
換檔

ACV Response

選配項目

GDM-450A

ACA, hFE

4½

0.05%

50Hz~50kHz

機身護套
(HC32)

GDM-393A

ACA,L,C,Hz,Logic Test,Temperature,Data Logger,Max/Min.AVG,Hold,Relative

3¾

0.25%

50Hz~2kHz

機身護套
(HC32)

GDM-391A

ACA,R,C,Hz,MAX/Min,Hold Relative

3¾With 40 Segment Bar

0.25%

V

50Hz~20kHz

機身護套
(HC32)

GDM-354A

ACA,C,Hz,hFE,(29 Ranges)

3½

0.5%

50Hz~500Hz

機身護套
(HC32)

GDM-352A

C,Hz,hEF(23 Ranges)

3½

0.5%

50Hz~500Hz

機身護套
(HC31)

GDM-351A

ACA,C,hEF,Battery Check (22 Ranges)

3½

0.5%

50Hz~500Hz

機身護套
(HC31)