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Digital Meters

 

GW Instek provides both bench-top and hand-held digital multimeter to meet customers’ needs under different circumstances.

For bench-top multimeter, GDM-8000 series, selections are available with 6 1/2 digit, 5 1/2 digit , 4 1/2, and 3 1/2 digit models. With the design focused on superior performance, the GDM-8000 series has become some of the best assets for engineers and technicians in service & repair, production testing and in educational institutions.

As regards the GDM-300/400 series hand-held multimeter, 4 1/2 and lower digit options with fundamental functions and easy operation are for your pick. Mini clamp meters designed for cable measurement are also available.

 

 
Benchtop Digital Multimeters
GDM-8261A
Features
  • 6 1/2 Digit Display:1,200,000 counts
  • DCV Basic Accuracy:0.0035%
  • Dual Measurements to perform two selected measurements simultaneously
  • Bright Vacuum Fluorescent Display (VFD)
  • Provide AC+DC Voltage or Current Measurement Functions
  • 11 Measurement Functions & 10 Math Functions
  • High Resolution: Up to 100pA with DCI and 1nA with ACI Measurements
  • Temperature Measurement (RTD & Thermocouple) from -200°C ~ +1820°C
  • High Transmission Speed: Up to 2,400 readings/sec through the USB
  • Standard Interfaces : USB, RS232C, Digital I/O
  • Optional Interfaces : GPIB or LAN

      
GDM-8255A
    Features
  • GDM-8255A 199,999 Counts Display
  • VFD Two Colors Display
  • 0.012% DCV Accuracy
  • True RMS (AC, AC+DC)
  • 9 Major Measuring Functions and 10 Advanced Measurement Functions
  • 2W/4W Resistance Measurement
  • High Voltage 1000V and 10A Current Range
  • Standard Interface : RS-232C, USB Device, Digital I/O
  • Free PC Software (DMM-VIEWER), LabVIEW Driver
  • Optional: 16+2 Channels Scanner Car
 
      
GGDM-8351A
Features
  • 120,000 counts, VFD display
  • Dual measurement/Dual display
  • The basic precision of DC voltage: 0.012%
  • Selectable measurement speeds, the maximum: 320 Readings/s
  • True RMS (AC,AC+DC) measurements
  • Auto/manual selection
  • 12 different measurement functions: AC/DC voltage, AC/DC current, AC+DC voltage/current, 2W/4W resistance, continuity beeper, diode test, capacitance, frequency, temperature
  • Many auxiliary functions: Max./Min., REL/REL#, Compare, Hold, dB, dBm, Math (MX+B, %, 1/X)
  • Digital I/O provides dual mode (standard Compare and User definition modes)
  • Standard RS-232C and USB device interface (support USBCDC and USBTMC modes)

      
GDM-8342 & GDM-8341
    Features
  • 50,000 counts, VFD display
  • Dual measurement/Dual display
  • Selectable measurement speeds, the maximum: 40 Readings/s for DCV
  • The basic precision of DC voltage: 0.02%
  • Auto/manual Ranging
  • True RMS (AC,AC+DC) measurements
  • 11 different measurement functions
  • Max./Min., REL, MX+B, 1/X, Ref%, Compare, Hold, dB, dBm
  • Standard USB device interface to connect with a computer
  • Temperature measurement function (GDM-8342 only)
  • USB storage for Data collection (GDM-8342 only)Optional: 16+2 Channels Scanner Car
 
      
GDM-8245
Features
  • 50000 Counts Display
  • Multi-Function : ACV, DCV, ACA, DCA, R, C, Hz, Continuity Beeper, Diode, Test, Max/Min, REL, Hold, dBm
  • Dual Display Indicate ACV and Hz,or DCV(ACV) and dBm
  • Manual or Auto Ranging
  • 0.03% DCV Accuracy
  • ACV Measuring Frequency Up to 50kHz
  • AC True RMS or AC + DC True RMS

      
GDM-8135
    Features
  • GVast Measuring Functions : AC/DC Voltage, AC/DC Current, Resistance, Diode Test and Continuity Beeper
  • Large 0.5" Red LED Display
  • High Voltage 1000V and 20A Current Range
  • All Range with Protection Circuit
  • 0.1% DCV Accuracy
  • Auto Zero Circuit
 
      
GDM-8034
Features
  • 8 Functions AC/DC Voltage, AC/DC Current, Resistance, Capacitance, Diode Test and Audible Continuity Beeper
  • High Voltage 1000V and 20A Current Range
  • 0.5% Basic DCV Accuracy
  • LCD Display

      
Digital Clamp Meters
GCM-403 & GCM-407
    Features
  • Auto Range, Expect Current Measurement
  • Auto Power Off
  • Max Hold
  • True RMS Measurement (GCM-407)
  • (AC)600A/600V Max Input (GCM-403)
  • (AC)600A/750V Max Input (GCM-407)
  • Mini Size
  • High Accuracy
  • MAX Clamp Size: 28mm (GCM-403)