M181 LCR Meter DIY Kit

Regular price $33.00

M181 LCR meter was designed as an SMD DIY kit. All its parts are surface-mounted except the OLED module. Its performance is similar to that of the M162. M181 features about 1% accuracy without special calibration.


  • Resistance range: 0.1ohm — 10M ohm
  • Capacitance range: 1pF — 10000μF
  • Inductance range: 1uH — 20H
  • Fully automatic ranging
  • Accuracy: about 1%
  • Measurement frequency: 1KHz / 100Hz selectable
  • Measurement voltage: 0.6Vpp
  • Built-in virtual USB comport for data output and firmware upgrade
  • Serial data output via USB comport or direct LVTTL
  • Display HOLD function
  • USB(5V) powered
  • Easy to build, easy to use
  • Acrylic panels included


Kit contents
Partially pre-soldered PCB
Measurement example – capacitor
Measurement example – resistor

Measuring capacitors (through-hole)
Measuring inductors (through-hole)
Measuring resistors (SMD)
Measuring capacitors (SMD)
Measuring inductors (SMD)

M181 User Manual
M181 Assembly Guide
Component Locations

Optional accessory

Tweezers for SMD part measurement

Manufacturer website: www.jyetech.com