We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
The GW Instek GDM-541 is a compact, high precision, battery operated 1000 volts / 20 amps handheld digital multimeter. The basic functions of the GDM-541 matches the extensive functionalities of the GW Instek bench-top multimeters.
DC VOLTAGE | |
Range | 220.00mV, 2.2000V, 22.000V, 220.00V, 1000V(GDM-541) |
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 | 40Hz-10kHz for GDM-541; 40Hz-1kHz for GDM-533 45Hz-400Hz for GDM-532; 40Hz-400Hz for GDM-531 |
Input Impedance | 10 MΩ |
DC CURRENT | |
Range | 220.00μA, 2200.0μA, 22.000mA, 220.00mA, 20.000A(GDM-541) |
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) |
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) |
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 | |
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) |
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); |
Best Accuracy | ±(0.01%rdg + 5 digits) for GDM-541; ±(0.1%rdg + 4 digits) for GDM-533 ±(0.1%rdg + 5 digits) for GDM-532 |
Input Amplitude | ≤ 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) |