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Instek LCR Meters
Benchtop Digital Multimeters
GDM-8145 4 1/2 Digit DMM
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GDM-8145 4 1/2 Digit  Digital Multimeter
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  • 6 Functions AC/DC Voltage, AC/DC Current, Resistance and Diode Test
  • Large 0.5" Red LED Display
  • High Resolution 10µV, 10nA and 10mohm
  • All Range with Protection Circuit
  • 0.03% DCV Accuracy
  • Auto Zero Circuit
  • 20A High Current Range
  • 1200V High Voltage Range
  • AC or AC + DC True RMS
Instek GDM-8145 4 1/2 Digit DMM

 

  Specifications.....
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DC Voltage
 Range 200mV, 2V, 20V, 200V, 1200V 5 ranges
 Accuracy +(0.03% rdg + 4 digits)
 Input Impedance 10Mohm

AC Voltage (AC or AC + DC True RMS)
 Range 200mV, 2V, 20V, 200V, 1000V 5 ranges
 Accuracy 200mV ~ 200V 4 range 20Hz ~ 45Hz +(1% rdg + 15 digits)
   45Hz ~ 2kHz +(0.5% rdg + 15 digits)
   2kHz ~ 10kHz +(1% rdg + 15 digits)
   10kHz ~ 20kHz +(2% rdg + 30 digits)
   20kHz ~ 50kHz +(5% rdg + 30 digits)
1000V range 45Hz ~ 1kHz +(0.5% rdg + 15 digits)
 Input Impedance 10Mohm

DC Current
 Range 200µA, 2mA, 20mA, 200mA, 2000mA, 20A 6 ranges
 Accuracy 200µA ~ 200mA 4 range +(0.2% rdg + 2 digits)
2000mA ~ 20A 2 range +(0.3% rdg + 2 digits)

AC Current
 Range 200µA, 2mA, 20mA, 200mA, 2000mA, 20A 6 ranges
 Accuracy 200µA ~ 200mA 4 range 45Hz ~ 2kHz +(0.5% rdg + 15 digits)
2kHz ~ 10kHz +(1% rdg + 15 digits)
10kHz ~ 20kHz +(2% rdg + 15 digits)
2000mA ~ 20A 2 range 45Hz ~ 2kHz +(0.5% rdg + 15 digits)

Resistance
 Range 200ohm, 2kohm, 20kohm, 200kohm, 2000kohm, 20Mohm,  6 ranges
 Accuracy 200ohm range +(0.1% rdg + 4 digits)
2kohm~ 2000kohm 4 range +(0.1% rdg + 2 digits)
20Mohm range +(0.25% rdg + 2 digits)

Diode Test The three ranges have enough voltage to turn on silicon junctions to check the forward resistance, but the 2kohm range is preferred and is marked with a larger diode symbol on the front panel of the instrument.

Display 0.5" LED display

Power Source AC 100V/120V/220V/230V +10%, 50/60Hz

Accessories Instruction manual
Power cord 
Test lead GTL-107

Dimensions

Weight

9.1"(W) × 3.7"(H) × 11"(D)

Approx. 4.4 lbs.

<< Go back to Instek DMM Selection Guide

  Ordering Information.....
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GDM-8145    Digital Multimeter $ 339.00*
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Includes.....               GTL-107 Test Lead Set
  Instruction Manual
  Power Cord
* When placing your order,  be sure to ask for your INTERNET DISCOUNT

 


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