GDM-8255A Dual Display Digital Multimeter 199,999 Counts (0.012%, True RMS)

 
GDM-8255A
 
FULL SCALE
 
199,999 Counts
 
SAMPLAE RATE
Slow 5 1/2 digits, 10 readings/second
Medium 4 1/2 digits, 30 readings/second
Fast 3 1/2 digits, 60 readings/second
DC VOLTAGE
Range 100mV, 1V, 10V, 100V, 1000V 5 ranges
Accuracy ±(0.012% rdg + 5 digits)
Input Impedance 10MΩ
AC VOLTAGE True RMS
Range 100mV, 1V, 10V, 100V, 750V 5 ranges
Accuracy 20Hz~45Hz : ±(1% rdg + 100 digits)
45Hz ~ 10kHz : ±(0.2% rdg + 100 digits)
10kHz ~ 30kHz :±(1% rdg + 100 digits)
30kHz~100kHz : ±(3% rdg + 200 digits)
Input Impedance 1.1MΩ in parallel with approx. 100pF
DC CURRENT
Range 10mA, 100mA, 1A, 10A 4ranges
Accuracy 10mA , 100mA : ±(0.05% rdg + 15 digits)
1A, 10A range : ±(0.2% rdg + 5 digits)
AC CURRENT True RMS
Range 10mA, 100mA, 1A, 10A 4ranges
Accuracy 10mA , 100mA range:
20Hz ~ 50Hz : ±(1.5% rdg + 100 digits)
50Hz ~ 10kHz : ±(0.5% rdg + 100 digits)
10kHz~20kHz : ±(2% rdg + 200 digits)
1A , 10A range:
50Hz~10kHz : ±(1% rdg + 100 digits)
RESISTANCE
Range 100Ω, 1kΩ, 10kΩ, 100kΩ, 1MΩ, 10MΩ, 100MΩ 7 ranges
2W Accuracy 100Ω range : ±(0.1% rdg + 8 digits)(*)
1kΩ range : ±(0.08% rdg + 5 digits)(*)
10kΩ ~ 1MΩ 3 ranges : ±(0.06% rdg + 5 digits)
10MΩ range : ± (0.3% rdg + 5 digits)
100MΩ range : ±(3% rdg + 8 digits)
4W Accuracy 100Ω range : ±(0.05% rdg + 8 digits)
1kΩ ~ 1MΩ 4 ranges : ±(0.05% rdg + 5 digits)
10MΩ range : ±(0.3% rdg + 5 digits)
100MΩ range : ±(3% rdg + 8 digits)
DIODE TEST
  Open Circuit Voltage 2.0V
Test Current 0.5mA
FREQUENCY
  10Hz~800kHz
CONTINUITY BEEPER
  1 ~ 1000Ω Define by user
TEMPERATURE
  0° C ~ 300° C : J , K , T Type
OTHER FUNCTIONS
  Auto range / Manual, Math : MX + B/ % / 1/X 
Max, Min, dBm, dB, REL, Hold, Compare, Store, Recall
DISPLAY
  VFD, Two Colors Display
INTERFACE
  Digital I/O, USB Device, RS-232C
POWER SOURCE
  AC 100V-240V ±10%, 50/60Hz
OPTIONAL
  GDM-SC1 : Multi-channels (16+2) Scanner Card
(Up to 2 sets of GDM-SC1 can be installed at same time for one GDM-8255A) 
DIMENSIONS & WEIGHT
  265(W) x 107(H) x 350(D) mm
Approx. 2.6 kg

Note : (*)USE "REL" Mode

 

Detail

 download datasheet

 
GDM-8255A
GDM-8251A
FULL SCALE
 
199,999 Counts
120,000 Counts
SAMPLAE RATE
Slow 5 1/2 digits, 10 readings/second
Medium 4 1/2 digits, 30 readings/second
Fast 3 1/2 digits, 60 readings/second
DC VOLTAGE
Range 100mV, 1V, 10V, 100V, 1000V 5 ranges
Accuracy ±(0.012% rdg + 5 digits)
Input Impedance 10MΩ
AC VOLTAGE True RMS
Range 100mV, 1V, 10V, 100V, 750V 5 ranges
Accuracy 20Hz~45Hz : ±(1% rdg + 100 digits)
45Hz ~ 10kHz : ±(0.2% rdg + 100 digits)
10kHz ~ 30kHz :±(1% rdg + 100 digits)
30kHz~100kHz : ±(3% rdg + 200 digits)
Input Impedance 1.1MΩ in parallel with approx. 100pF
DC CURRENT
Range 10mA, 100mA, 1A, 10A 4ranges
Accuracy 10mA , 100mA : ±(0.05% rdg + 15 digits)
1A, 10A range : ±(0.2% rdg + 5 digits)
AC CURRENT True RMS
Range 10mA, 100mA, 1A, 10A 4ranges
Accuracy 10mA , 100mA range:
20Hz ~ 50Hz : ±(1.5% rdg + 100 digits)
50Hz ~ 10kHz : ±(0.5% rdg + 100 digits)
10kHz~20kHz : ±(2% rdg + 200 digits)
1A , 10A range:
50Hz~10kHz : ±(1% rdg + 100 digits)
RESISTANCE
Range 100Ω, 1kΩ, 10kΩ, 100kΩ, 1MΩ, 10MΩ, 100MΩ 7 ranges
2W Accuracy 100Ω range : ±(0.1% rdg + 8 digits)(*)
1kΩ range : ±(0.08% rdg + 5 digits)(*)
10kΩ ~ 1MΩ 3 ranges : ±(0.06% rdg + 5 digits)
10MΩ range : ± (0.3% rdg + 5 digits)
100MΩ range : ±(3% rdg + 8 digits)
4W Accuracy 100Ω range : ±(0.05% rdg + 8 digits)
1kΩ ~ 1MΩ 4 ranges : ±(0.05% rdg + 5 digits)
10MΩ range : ±(0.3% rdg + 5 digits)
100MΩ range : ±(3% rdg + 8 digits)
DIODE TEST
  Open Circuit Voltage 2.0V
Test Current 0.5mA
FREQUENCY
  10Hz~800kHz
CONTINUITY BEEPER
  1 ~ 1000Ω Define by user
TEMPERATURE
  0° C ~ 300° C : J , K , T Type
OTHER FUNCTIONS
  Auto range / Manual, Math : MX + B/ % / 1/X 
Max, Min, dBm, dB, REL, Hold, Compare, Store, Recall
DISPLAY
  VFD, Two Colors Display
INTERFACE
  Digital I/O, USB Device, RS-232C
POWER SOURCE
  AC 100V-240V ±10%, 50/60Hz
OPTIONAL
  GDM-SC1 : Multi-channels (16+2) Scanner Card
(Up to 2 sets of GDM-SC1 can be installed at same time for one GDM-8255A) 
DIMENSIONS & WEIGHT
  265(W) x 107(H) x 350(D) mm
Approx. 2.6 kg

Note : (*)USE "REL" Mode

 

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