New: UCE-CT220L+ Fault Locator & Curve Tracer


SKU: UCE-CT220LP Category:
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In the UCE-CT220L Plus version, in addition to the UCE-CT220L, a third 200R limit stage and a buzzer for audible warning during comparison have been added.


  • Display: 4.3 inch 480 × 272 pixel color LCD with Touch screen
  • Channels Number: 2 (A and B)
  • Waveform: Sine wave
  • Test Frequencies: 10Hz, 100Hz, 500Hz, 2000Hz
  • Open circuit Voltage:  ±2.5V, ±5V, ±10V, ±20V
  • Source Resistance: 200R, 1kΩ, 10kΩ
  • Storage: internal 8MB USB disk for storing waveform image and firmware upgrade (bootload)
  • Power Consumption: 5W
  • Dimensions: 169 x 83 x 31 mm
  • Weight: 295gr

Package List:

  • 1 pc UCE-CT220L Tracer
  • 2 pcs BNC to 4mm banana cable
  • 2 sets multimeter pen (red and black), and with needle high-voltage cap
  • 2 pcs Crocodile Clips
  • 1 pc touch pen
  • 1 pc USB cable



Additional information

Weight 760 g
Dimensions 23 × 12 × 8 cm

-, High quality IP68 carrying case


-, 5V 2.0A power supply (EU Type)




How to update firmware of UCE-CT220L

Firmware History

UCE-CT220L V1.34

Released on 2024-04-18

Recent changes;

  • Fixed a bug in channel offset algorithm.
  • Some optimizations.

UCE-CT220L V1.33

Released on 2024-04-05

Recent changes;

  • Added OPC (one probe comparison) Mode. With this mode, two boards can be compared by making consecutive measurements using only the CH-A channel.
  • Improved the zener diode and standard diode detection algorithm. Voltages Vf and Vz are displayed bidirectionally with positive and negative directions.
  • Improved the DC measurement algorithm.
  • Some optimizations.

UCE-CT220L V1.32

Released on 2024-01-08

Recent changes;

  • Fixed a bug with the measurement algorithm.


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