GAOTek Multifunction Handheld LCR Meter

GAOTek Multifunction Handheld LCR Meters feature 2.8” TFT display screens, easy key operations, and USB communication.

GAOTek-LCRM-121

Description

Overview

GAOTek Multifunction Handheld LCR Meters feature 2.8” TFT display screens, easy key operations, and USB communication. Their high-capacity lithium batteries ensure long runs. They can measure comprehensive parameters, and support for screening and deviation measurement, with continuously adjustable output frequencies. The basic accuracies reach 0.2%/0.3%.

 

Feature

  • Measurable frequency up to 100k Hz, continuously adjustable at a step of 1 Hz
  • Measurement of DC resistance and electrolytic capacitor supported
  • Internal bias voltage output (0 mV-500 mV)
  • Automatic identification of measured component
  • Support for screening and deviation measurement
  • 8” TFT display screen, a 4 1/2-digit display
  • USB communication interface
  • Power supply by high-capacity lithium battery
  • Support for SCPI protocol
  • System configuration available for setting of language, buzzer, and display brightness
  • Basic measuring accuracy 0.2%, adjustable measuring speed
  • Manual and automatic range
  • Open circuit and short circuit calibration
  • Multiple testing ports

 

Technical Specifications

Testing frequency 100 Hz, 120 Hz, 1 KHz, 10 KHz, 40 KHz, 100 KHz; 100 Hz to 100 KHz Continuously adjustable a step of 1 Hz
Basic accuracy 0.3%/0.2%
Display screen 2.8 in (71.12mm) TFT LCD screen
Number of display digits Principal parameter: 5 digits; Secondary parameter: 5 digits
Measured parameter: Principal/Secondary parameter L/C/R/Z; X/D/Q/θ/ESR
Electrolytic capacitor mode
DCR mode ×/√
Measurement range L 0.000 µH to 2000 H
Measurement range C 0.000 pF to 20.000 mF
Measurement range R 0.0001 Ω to 20.000 MΩ
Measuring display speed 1 time/s (slow), 2 times/s (medium), 4 time/s (fast)
Internal bias x; 0 mV to 500 mV adjustable, at a step of 1mV
Testing level 0.6 Vrms; 10 mV to 1100 mV adjustable
Calibration function Open circuit calibration, short circuit calibration
Screening function The limit range of screening can be set to 1% to 50%, and the fixed points are 1%, 5%, 10%, and 20%.
Deviation measurement Used for comparing and displaying deviation percentage of component and the set nominal value
Others Adjustment of backlight brightness, Chinese and English are optional, USB device and automatic power-off time

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