DC VOLTAGE |
Range |
220mV, 2.2V, 22V, 220V, 1000V(GDM-461); 200mV, 2V, 20V, 200V, 1000V(GDM-451/356)
40mV, 400mV, 4V, 40V, 400V, 1000V(GDM-397); 400mV, 4V, 40V, 400V, 1000V(GDM-394/396)
400mV, 4V, 40V, 400V, 600V(GDM-395); 200mV, 2000mV, 20V, 200V, 250V(GDM-350B) |
Best Accuracy |
±(0.1%rdg + 2 digits) for GDM-461; ±(0.05%rdg + 3 digits) for GDM-451
±(0.5%rdg + 1 digit) for GDM-397/356; ±(0.8%rdg + 1 digit) for GDM-394/396
±(0.7%rdg + 3 digits) for GDM-395; ±(0.5%rdg + 2 digits) for GDM-350B |
Input Impedance |
10 MΩ(3000MΩfor mV range of GDM-461/397) |
AC VOLTAGE |
Range |
220mV, 2.2V, 22V, 220V, 750V(GDM-461); 2V, 20V, 200V, 750V(GDM-451/356)
40mV, 400mV, 4V, 40V, 400V, 750V(GDM-397); 4V, 40V, 400V, 750V(GDM-394/396)
4V, 40V, 400V, 600V(GDM-395); 200V, 250V(GDM-350B) |
Best Accuracy |
±(0.8%rdg + 10 digits) for GDM-461; ±(0.5%rdg + 10 digits) for GDM-451
±(1.0%rdg + 3 digits) for GDM-397; ±(1.0%rdg + 5 digits) for GDM-394/396
±(0.8%rdg + 3 digits) for GDM-356; ±(2.3%rdg + 5 digits) for GDM-395
±(1.2%rdg + 3 digits) for GDM-350B |
Input Impedance |
10 MΩ(3000MΩfor mV range of GDM-461/397; 4.5MΩfor GDM-350B; 2MΩfor GDM-451) |
DC CURRENT |
Range |
220µA, 2200µA, 22mA, 220mA, 10A(GDM-461); 2mA, 20mA, 200mA, 20A(GDM-451)
400µA, 4000µA, 40mA, 400mA, 4A,10A(GDM-397); 2000µA, 20mA, 200mA, 10A(GDM-350B)
400µA, 4mA, 40mA, 400mA, 4A,10A(GDM-394/396); 20mA, 200mA, 20A(GDM-356) |
Best Accuracy |
±(0.5%rdg + 10 digits) for GDM-461; ±(0.5%rdg + 5 digits) for GDM-451
±(1.0%rdg + 2 digits) for GDM-397/394/396/350B; ±(0.8%rdg + 1 digit) for GDM-356 |
AC CURRENT |
Range |
220µA, 2200µA, 22mA, 220mA, 10A(GDM-461); 20mA, 200mA, 20A(GDM-451/356)
400µA, 4000µA, 40mA, 400mA, 4A,10A(GDM-397)
400µA, 4mA, 40mA, 400mA, 4A,10A(GDM-394/396) |
Best Accuracy |
±(0.8%rdg + 10 digits) for GDM-461/451; ±(1.2%rdg + 5 digits) for GDM-397
±(1.5%rdg + 5 digits) for GDM-394/396; ±(1.0%rdg + 3 digits) for GDM-356 |
RESISTANCE |
Range |
220Ω~ 220MΩ7 ranges(GDM-461); 200Ω~ 200MΩ7 ranges(GDM-451/356)
400Ω~ 40MΩ6 ranges(GDM-394/395/396/397); 200Ω~ 20MΩ6 ranges(GDM-350B) |
Best Accuracy |
±(0.5%rdg + 10 digits) for GDM-461; ±(0.3%rdg + 1 digit) for GDM-451
±(1.0%rdg + 2 digits) for GDM-394/396/397; ±(2.0%rdg + 5 digits) for GDM-395
±(0.8%rdg + 1 digit) for GDM-356; ±(0.8%rdg + 5 digits) for GDM-350B |
CONTINUITY BEEPER |
Buzzer sounds if conductance less than 70Ωfor GDM-451/394/395/396/356
Buzzer sounds if conductance less than 10Ωfor GDM-461/397/350B |
DIODE TEST |
Open Circuit Voltage |
GDM-461/451/397/356 : 2.8V(Approx.); GDM-394/395/396 : 1.48V(Approx.)
GDM-350B : 2.3V(Approx.) |
CAPACITANCE |
Range |
22nF, 220nF, 2.2µF, 22µF, 220µF, 2.2mF, 22mF, 220mF(GDM-461)
40nF, 400nF, 4µF, 40µF, 400µF, 4000µF(GDM-397);2nF, 20nF, 2µF, 20µF(GDM-451)
40nF, 400nF, 4µF, 40µF, 100µF(GDM-394/395/396);20nF, 200nF, 2µF, 100µF(GDM-356) |
Best Accuracy |
±(3.0%rdg + 5 digits) for GDM-461/397/396/394; ±(3.0%rdg + 40 digits) for GDM-451
±(5.0%rdg + 10 digits) for GDM-395; ±(4.0%rdg + 3 digits) for GDM-356 |
FREQUENCY |
Range |
10Hz ~ 220MHz(GDM-461); 1Hz ~ 20kHz(GDM-451/356)
10Hz ~ 10MHz(GDM-394/396/397); 1Hz ~ 99.9kHz(GDM-395) |
Best Accuracy |
±(0.01%rdg + 5 digits) for GDM-461; ±(1.5%rdg + 5 digits) for GDM-451/356
±(0.1%rdg + 3 digits) for GDM-394/396; ±(0.1%rdg + 4 digits) for GDM-397
±(0.7%rdg + 3 digits) for GDM-395 |
TEMPERATURE |
Range |
-40ºC ~ 1000ºC |
Best Accuracy |
±(1.0%rdg + 30 digits) for GDM-451; ±(1.0%rdg + 7 digits) for GDM-396/356
±(1.2%rdg + 4 digits) for GDM-397; ±(1.0%rdg + 3 digits) for GDM-350B |
SPECIAL FUNCTION |
Auto Ranging(GDM-461/397/396/395/394); True RMS(GDM-461/396); RS-232C(GDM-461/397/396)
hFE Test(GDM-350B); Display Backlight(GDM-451/397/396/394/356); Analogue Bar(GDM-461/397) |
LCD DISPLAY |
22000 counts(GDM-461), 4 1/2 digits(GDM-451),
3 3/4 digits(GDM-397/396/395/394), 3 1/2 digits(GDM-356/350B) |
POWER SOURCE |
Single 9V Battery (6F22), Cell Battery for GDM-395 (CR2032) |
DIMENSIONS & WEIGHT |
87(W) x 180(H) x 47(D) mm, Approx. 370g(GDM-461/397)
85(W) x 177(H) x 40(D) mm, Approx. 330g(GDM-396/394)
80(W) x 165(H) x 38.3(D) mm, Approx. 275g(GDM-451/356)
72(W) x 137(H) x 35(D) mm, Approx. 200g(GDM-350B)
56(W) x 110(H) x 11.5(D) mm, Approx. 97g(GDM-395) |