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GW Instek GDM-8145 - Instek (4 1/2 Digits) 4 1/2 Digits True RMS Digital Multimeter

Instek  (4 1/2 Digits)  4 1/2 Digits True RMS Digital Multimeter

GW Instek

Category : Multimeters

$372 (USD) Add to Cart

Documents:
Datasheet

Overview
Features
Information
Calibration

This product is discontinued.It was replaced by The GW Instek GDM-8145 - Instek (4 1/2 Digits) 4 1/2 Digits True RMS Digital Multimeter

4 1/2 (19999 Counts) LED Single Display. 

In terms of cost/performance ratio, the GDM-8145 yields one of the best choices among the DMMs in today\'s market. It is equipped with 4 1/2 digits, and a 0.5 LED display in a distinctive red color. Measurement items include DC Voltage/Current, AC Voltage/Current with true RMS, Resistance and Diode Test. The true RMS AC and AC+DC response give accurate measurements for equivalent DC energy regardless of the waveform shape. Small voltage offsets are canceled by the auto-zero circuit, and protection mechanisms are available for the entire measurement range. All these features provide user with a robust measurement experience.

  • Vast Measuring Function : AC/ DC Voltage, AC/DC Current, Resistance and Diode Test 
  • Large 0.5 Red LED Display 
  • High Resolution 10μV, 10nA and 10mΩ 
  • All Range with Protection Circuit 
  • 0.03% DCV Accuracy 
  • Auto Zero Circuit 
  • 20A High Current Range 
  • 1000V High Voltage Range 
  • AC or AC + DC True R.M.S.
DC VOLTAGE
Range 200mV, 2V, 20V, 200V, 1000V 5 ranges
Accuracy +(0.1% rdg + 1 digit)
Input Impedance 10MΩ
AC VOLTAGE  
Range 200mV, 2V, 20V, 200V, 1000V 5 ranges
Accuracy 200mV ~ 20V 3 ranges: 
40Hz ~ 1kHz+(0.5% rdg + 1 digit)
1kHz ~ 10kHz+(1% rdg + 1 digit)
10kHz ~ 20kHz+(2% rdg + 1 digit)
20kHz ~ 40kHz+(5% rdg + 1 digit)
200V range: 40Hz ~ 1kHz+(0.5% rdg + 1 digit)
1kHz ~ 10kHz+(1%rdg + 1 digit)
1000V range: 40Hz ~ 1kHz+(0.5% + 1 digit)
Input Impedance 10MΩ
DC CURRENT  
Range 200μA, 2mA, 20mA, 200mA, 2A, 20A 6 ranges
Accuracy 200μA ~ 200mA 4 ranges:+(0.2% rdg + 1 digit)
2A ~ 20A 2 ranges:+(0.5% rdg + 1 digit)
AC CURRENT  
Range 200μA, 2mA, 20mA, 200mA, 2A, 20A 6 ranges
Accuracy 200μA ~ 200mA 4 ranges
40Hz ~ 1kHz:+(0.5% rdg + 1 digit)
1kHz ~ 10kHz:+(1% rdg + 1 digit)
10kHz ~ 20kHz:+(2% rdg + 1 digit)
2A ~ 20A 2 ranges, 40Hz ~ 2kHz+(1% rdg + 2 digits)
RESISTANCE
Range 200Ω, 2kΩ, 20kΩ, 200kΩ, 2MΩ, 20MΩ 6 ranges
Accuracy 200Ω~ 2MΩ 5 ranges:+(0.2% rdg + 1 digit)
20MΩ range:+(0.5% rdg + 1 digit)
DIODE TEST
Test Current Max. 1mA
Open Voltage Max. 13V
CONTINUITY BEEPER
Description Buzzer sounds if conductance less than 10Ω
Test Current Max. 1 mA
Open Voltage Max. 13V
DISPLAY  
  0.5 LED display
POWER SOURCE  
  AC 100V/120V/220V/230V +10%, 50/60Hz
DIMENSIONS & WEIGHT  
  245(W) × 95(H) × 280(D) mm
Approx. 2kg

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