GAOTek LCR with Frequency Points

GAOTek LCR with frequency points is a new generation of low cost, high-performance and compact LCR digital bridge.

GAOTek LCR-219



GAOTek LCR with frequency points is a new generation of low cost, high-performance and compact LCR digital bridge. Using the latest technology and high-density circuit design, it concentrates on the essence of the large LCR tester, compact and compact. Abolish the traditional mechanical power switch and use software to control the power switch. 0.05% basic accuracy and good test stability can be comparable to high-end models. Equipped with 4.3 in (10.92 cm) LCD display and new upgraded interface system. Beautiful and easy to operate. The instrument provides a rich interface and is compatible with the standard SCPI instruction. It can easily form various testing systems to meet the needs of inspection, production and scientific research.



  • Low cost, high performance, small volume LCR tester
  • 3 in (10.92 cm) TFT LCD display
  • Soft power switch
  • Optional operating interface in English and Chinese
  • Maximum 200 kHz test frequency
  • 6-bit readings resolution
  • Programmable test level
  • Built in 0 V to 5 V or 50 mA bias source
  • DCR Test function
  • Ls to Rd or Lp to Rd function (L, Rd is displayed simultaneously)
  • Maximum test speed 13 ms/times
  • 30 Ω, 100 Ω signal source impedance
  • Voltage and current monitoring and automatic level adjustment function
  • Built-in comparator, 10 gear sorting and counting function
  • It supports U disk file storage and can be upgraded by U disk
  • RS232, RS485, USB, HANDLER, GPIB interface optional
  • Parameter test function of single transformer
  • Rd means DCR


Technical specifications

Signal source output 30 Ω, 100Ω
AC Test signal level 10 mV to 2 VRMS
Basic LCR Meter Test parameters L, C, R, |Z|, D, Q, |Y|, G, X,   θd, θr, RDC, Vm, Im, %
Transformer LCR Meter Test parameters DCR1 (primary, 2-terminal), DCR2 (secondary, 2-terminal), M (mutual inductance) N, 1/N, phase (phase), Lk (leakage inductance), C (primary and secondary capacitance)
Measurement speed (ms/ times) High: 12.5 ms, medium speed: (83 ms) slow: (167 ms)
Equivalent circuit Series, parallel
Range mode Auto, keep
Trigger mode Internal, manual, external, bus
Average number of times 1 to 255
Clear function Open circuit, short circuit, load
Mathematical operation Direct reading, ABS, %
Trigger delay setting 0 s to 60.00 s, 1 ms step
Step delay setting 0 s to 60.00 s, 1 ms step
List scan 201 points, Scanning parameters:  Test frequency, AC voltage, AC current, DC BIAS voltage, DC BIAS current
Graphic scanning analysis no
Unique function L to RDC At the same time test, soft power switch, one button screen function, data recording function
Comparator function 10 gear sorting, BIN1 to BIN9, NG, AUXgear counting functionPASS, FALL Front panel LED display
Internal nonvolatile memory 100 sets of LCRZ instrument set file, 201 test results
External USB memory Instrument settings files, CSV data files, screenshots (GIF images)
interface HANDLER (control interface), USB HOST, RS232C, RS485(optional), GPIB (optional)
Size (W x H x D) Upper frame size: 8.46 in x 3.46 in x 13.22 in (215 mm x 88 mm x 336 mm)Shape size: 9.29 in x 4.13 in x 14.29 in (236 mm x 105 mm x 363 mm)
Weight 8.59 lb (3.9 kg)


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