固緯量測儀器
日本 NF儀器
巨孚環測設備
高壓直流電源供應器(國產)
雙儀量測儀器
馬達/線圈測試儀器
擎宏-電源設備
日本-日立環境測試設備
日本EMIC振動測試設備
HIOKI溫度記錄器/超絕緣計
大功率直流電源供應器
各類掌上型量測工具
高壓直流電源供應器(美國)
華儀安規測試儀器
Fluke 福祿克萬用電錶
艾普斯交直流电源供應器
泰琪環測設備
可調式自耦變壓器
YOKOGAWA溫度記錄器
安規認證基本知識介紹
防水試驗機/落下試驗機
校正服務
IP防水等級詳細劃分
儀器/環測設備規格選擇
 
 
GDM-500 Series
特點
  • Auto Ranging (GDM-541/533/532)
  • True RMS (GDM-541/533/532)
  • Analog Bar (GDM-541/533)
  • USB (GDM-541/533)
  • Display Backlight (GDM-541/533/532/531)
  • NCV Function (GDM-541/533/532/531)
  • Audible / Visual Alarm (GDM-541/533/532/531)
  • AC+DC Voltage (GDM-541)
  • LPF ACV (GDM-541)
  • hFE Test (GDM-541)
  • LoZ ACV (GDM-533)

  說明
特點
  • Auto Ranging (GDM-541/533/532)
  • True RMS (GDM-541/533/532)
  • Analog Bar (GDM-541/533)
  • USB (GDM-541/533)
  • Display Backlight (GDM-541/533/532/531)
  • NCV Function (GDM-541/533/532/531)
  • Audible / Visual Alarm (GDM-541/533/532/531)
  • AC+DC Voltage (GDM-541)
  • LPF ACV (GDM-541)
  • hFE Test (GDM-541)
  • LoZ ACV (GDM-533)
GDM-500 Specifications

               
 
   
 
 
 
 
 

The specifications apply when the GDM-500 is powered on for at least 30 minutes under +18°C~+28°C. 
GDM-541 GDM-533 GDM-532 GDM-531
 
SPECIFICATIONS
DC VOLTAGE
Range 220.00mV, 2.2000V, 22.000V, 220.00V, 1000V(GDM-541)
60.00mV, 600.0mV, 6.000V, 60.00V, 600.0V, 1000V(GDM-533)
9.999mV, 99.99mV, 999.9mV, 9.999V, 99.99V, 999.9V(GDM-532)
600.0mV, 6000mV, 60.00V, 600.0V(GDM-531)
Best Accuracy ±(0.05%rdg + 5 digits) for GDM-541; ±(0.5%rdg + 3 digits) for GDM-533
±(0.5%rdg + 3 digits) for GDM-532; ±(0.7%rdg + 3 digit) for GDM-531
Input Impedance 10 MΩ (At mV range : 1GΩ for GDM-541/533; 3GΩ for GDM-532)
AC VOLTAGE
Range 220.00mV, 2.2000V, 22.000V, 220.00V, 1000.0V(GDM-541)
60.00mV, 600.0mV, 6.000V, 60.00V, 600.0V, 1000V(GDM-533)
9.999mV, 99.99mV, 999.9mV, 9.999V, 99.99V, 999.9V(GDM-532)
600.0V(GDM-531)
Best Accuracy ±(0.8%rdg + 10 digits) for GDM-541; ±(1.0%rdg + 3 digits) for GDM-533
±(0.8%rdg + 3 digits) for GDM-532; ±(1.2%rdg + 3 digits) for GDM-531
Frequency Response
 
Input Impedance
40Hz-10kHz for GDM-541; 40Hz-1kHz for GDM-533
45Hz-400Hz for GDM-532; 40Hz-400Hz for GDM-531
10
DC CURRENT
Range 220.00µA, 2200.0µA, 22.000mA, 220.00mA, 20.000A(GDM-541)
600.0µA, 6000µA, 60.00mA, 600.0mA, 6.000A, 20.00A(GDM-533)
999.9µA, 999.9mA, 9.999A(GDM-532)
600.0µA, 60.00mA, 600.0mA, 10.00A(GDM-531)
Best Accuracy ±(0.5%rdg + 10 digits) for GDM-541; ±(1.0%rdg + 2 digits) for GDM-533
±(0.8%rdg + 3 digits) for GDM-532; ±(1.0%rdg + 3 digits) for GDM-531
AC CURRENT
Range 220.00µA, 2200.0µA, 22.000mA, 220.00mA, 20.000A(GDM-541)
600.0µA, 6000µA, 60.00mA, 600.0mA, 6.000A, 20.00A(GDM-533)
999.9µA, 999.9mA, 9.999A(GDM-532)
Best Accuracy ±(0.8%rdg + 10 digits) for GDM-541; ±(1.2%rdg + 5 digits) for GDM-533
±(1.0%rdg + 3 digits) for GDM-532
RESISTANCE
Range 220.00Ω, 2.2000kΩ, 22.000kΩ, 220.00kΩ, 2.2000MΩ, 22.000MΩ, 220.00MΩ(GDM-541)
600.0Ω, 6.000kΩ, 60.00kΩ, 600.0kΩ, 6.000MΩ, 60.00MΩ(GDM-533)
999.9Ω, 9.999kΩ, 99.99kΩ, 999.9kΩ, 9.999MΩ, 99.99MΩ(GDM-532)
600.0Ω, 6000Ω, 60.00kΩ, 600.0kΩ, 60.00MΩ(GDM-531)
Best Accuracy ±(0.5%rdg + 10 digits) for GDM-541; ±(1.0%rdg + 2 digit) for GDM-533
±(0.8%rdg + 2 digits) for GDM-532; ±(0.8%rdg + 2 digits) for GDM-531

 
CONTINUITY BEEPER
Buzzer sounds if conductance less than 50Ω for GDM-541/533 Buzzer sounds if conductance less than 30Ω for GDM-532
Buzzer sounds if conductance less than 10Ω for GDM-531
DIODE TEST
Open Circuit Voltage GDM-541/533 : 3V (Approx.); GDM-532 : 3.3V (Approx.); GDM-531 : 2.1V (Approx.)
CAPACITANCE
Range 22.000nF, 220.00nF, 2.2000µF, 22.000µF, 220.00µF, 2.2000mF, 22.000mF, 220.00mF(GDM-
461)
60.00nF, 600.0nF, 6.000µF, 60.00µF, 600.0µF, 6.000mF, 60.00mF(GDM-533)
9.999nF, 99.99nF, 999.9nF, 9.999µF, 99.99µF, 999.9µF, 9.999mF(GDM-532/531)
Best Accuracy ±(3.0%rdg + 5 digits) for GDM-541/533; ±(4.0%rdg + 5 digits) for GDM-532/531
FREQUENCY
Range 10Hz ~ 220MHz(GDM-541); 10Hz ~ 10MHz(GDM-533); 99.99Hz ~ 9.999MHz(GDM-532)
Best Accuracy
 
Input Amplitude
±(0.01%rdg + 5 digits) for GDM-541; ±(0.1%rdg + 4 digits) for GDM-533
±(0.1%rdg + 5 digits) for GDM-532
20Vrms
TEMPERATURE
Range -40°C ~ 1000°C / -40°F ~ 1832°F
Best Accuracy ±(1.0%rdg + 3 °C) for GDM-533; ±(1.0%rdg + 5 °C) for GDM-532
±(1.0%rdg + 4 °F) for GDM-533; ±(1.5%rdg + 5 °F) for GDM-532
SPECIAL FUNCTION
Auto Ranging (GDM-541/533/532); True RMS (GDM-541/533/532); Analog Bar (GDM-541/533);
USB (GDM-541/533); Display Backlight (GDM-541/533/532/531); NCV Function (GDM-541/533/532/531); Audible / Visual Alarm (GDM-541/533/532/531); AC+DC Voltage (GDM-541); LPF ACV (GDM-541);
hFE Test (GDM-541); LoZ ACV (GDM-533)
LCD DISPLAY
22000 counts (GDM-541), 6000 counts (GDM-533/531), 9999 counts (GDM-532)
POWER SOURCE
1.5V AAA x 4 (GDM-541/533); 1.5V AAA x 3 (GDM-532); 1.5V AAA x 2 (GDM-531)
DIMENSIONS & WEIGHT
89(W) x 186(H) x 49(D) mm, Approx. 400g (GDM-541/533)
81(W) x 169(H) x 46(D) mm, Approx. 400g (GDM-532)
76.5(W) x 155(H) x 49(D) mm, Approx. 255g (GDM-531)
 
  產品規格