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Instek GDM-8145 Digital Multimeter

  • 6 Functions AC/DC Voltage, AC/DC Current, Resistance and Diode Test
  • Large 0.5" Red LED Display
  • High Resolution 10µV, 10nA and 10mO
  • 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


SPECIFICATIONS

DC Voltage
 Range 200mV, 2V, 20V, 200V, 1200V 5 ranges
 Accuracy +(0.03% rdg + 4 digits)
 Input Impedance 10M£[
AC Voltage (AC or AC + DC True RMS)
 Range 200mV, 2V, 20V, 200V, 1000V 5 ranges
 Accuracy 200mV ~ 200V 4 range 20Hz ~ 45HzÁG+(1% rdg + 15 digits)
     45Hz ~ 2kHzÁG+(0.5% rdg + 15 digits)
     2kHz ~ 10kHzÁG+(1% rdg + 15 digits)
     10kHz ~ 20kHzÁG+(2% rdg + 30 digits)
     20kHz ~ 50kHzÁG+(5% rdg + 30 digits)
  1000V range 45Hz ~ 1kHzÁG+(0.5% rdg + 15 digits)
 Input Impedance 10M£[
DC Current
 Range 200µA, 2mA, 20mA, 200mA, 2000mA, 20A 6 ranges
 Accuracy 200µA ~ 200mA 4 rangeÁG+(0.2% rdg + 2 digits)
2000mA ~ 20A 2 rangeÁG+(0.3% rdg + 2 digits)
AC Current
 Range 200µA, 2mA, 20mA, 200mA, 2000mA, 20A 6 ranges
 Accuracy 200µA ~ 200mA 4 range 45Hz ~ 2kHzÁG+(0.5% rdg + 15 digits)
    2kHz ~ 10kHzÁG+(1% rdg + 15 digits)
    10kHz ~ 20kHzÁG+(2% rdg + 15 digits)
  2000mA ~ 20A 2 range 45Hz ~ 2kHzÁG+(0.5% rdg + 15 digits)
Resistance
 Range 200£[, 2k£[, 20k£[, 200k£[, 2000k£[, 20M£[ 6 ranges
 Accuracy 200£[rangeÁG+(0.1% rdg + 4 digits)
2k£[~ 2000k£[ 4 rangeÁG+(0.1% rdg + 2 digits)
20M£[ rangeÁG+(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 2k£[ 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 Á„ 1,
Power cord Á„ 1,
Test lead GTL-107 Á„ 1
Dimensions & Weight 230(W) Á„ 95(H) Á„ 280(D) mm, Approx. 2kg
 


 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



 
 
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