top of page

LCR Pro1

Trust the Pro for Your LCR Measurements

Smart Tweezers-style LCR meter LCR Pro1 testing SMD components

LCR Pro1 integrates a pair of tweezers like probes and an LCR meter into a single compact, lightweight, battery powered device. It is an all-in-one portable device that provides a simple and efficient solution for not only measuring passive components, but also making in-circuit debugging.

LCR Pro1 is an ideal device for many applications including components verification and sorting, production lines, laboratory and service center, in-field repair and more.

LCR Pro1 LCR Meter Overview
Play Video

Video: LCR Pro1 Overview

Key Features

Key features of Smart Tweezers-style LCR meter LCR Pro1
  • Easy operation – one hand use, full set of shortcuts

  • Fully auto/manual selection

  • High accuracy – R: 0.1%, L: 0.2%, C: 0.2%

  • 5 test frequencies – 100Hz, 120Hz, 1kHz, 10kHz, 100kHz

  • 3 test voltages – 0.2Vrms, 0.5Vrms, 1.0Vrms

  • Wide measurement range – R: 20mΩ to 10MΩ, C: 0.1pF to 10mF, L: 10nH to 1H

  • Small size – 151 x 19 x 15mm

  • Large OLED display – 0.96″, 128 x 64 resolution

  • Ultra precise gold plated tips

  • Rechargeable LiPO battery with USB charging

  • PC remote control for data logging and programming

  • Multiple functions – R, L, C, Z, ESR, DCR, D, Q, θ, diode, sorting, recording and continuity

Click here to compare the key features of our tweezers-style LCR meters.


A Breakthrough in Accuracy

Smart Tweezers-style LCR meter LCR Pro1 in-circuit troubleshooting

LCR Pro1 delivers high accuracy once found only in high-end desktop LCR meters. It provides basic accuracy 0.1% for resistance and 0.2% for capacitance and inductance with 5-digit resolution. Each device is fully calibrated during production and shipped with NIST (National Institute of Standards and Technology) traceable calibration certificate.

The test frequencies can be selected from 100Hz to 100kHz. 100kHz is ideal for measuring small inductance under 1uH. The test voltage can be selected from 0.2Vrms to 1.0Vrms. 1.0Vrms allows precision measurements of ceramic capacitors with high dielectric constant (K), such as  X5R type. 0.2Vrms is specially designed for in-circuit debugging because it is low enough to prevent the silicon chips from being active during measurement.

Ultra-Precise Tips

Ultra-precise test tips of Smart Tweezers-style LCR meter LCR Pro1

The redesigned gold-plated tips are more precise than ever. You can use them to pick up and measure SMD components quickly and reliably, even for parts down to sizes of 01005. Thanks to the precise tips, you can easily reach the component under test without touching the adjacent components during in-circuit troubleshooting even in a very crowded area.

High Definition User Interface

User interface of Smart Tweezers-style LCR meter LCR Pro1

LCR Pro1 comes with a 0.96″ OLED display, doubling the size of its predecessor’s 0.91″ display. The pixels are doubled as well from 128*32 to 128*64. Larger font and more information can be displayed for you to read the results and navigate the menu more conveniently.

LCR Pro1 is full of handy shortcuts to help you switch all kinds of parameters faster and easier. During measurements, you can quickly select different settings by single clicking, double clicking or holding the navigation button.

PC Connectivity

PC connectivity of Smart Tweezers-style LCR meter LCR Pro1

LCR Pro1 is able to make measurements and charge its battery simultaneously when it connects to a PC via the Link1, a USB dongle style communication module. Using the LCR Data Logger software, you can remote control the device from a PC for parameter setup, programming and data logging.

What’s in the Box

What’s in the box for Smart Tweezers-style LCR meter LCR Pro1
  • LCR Pro1 Tweezers-Style LCR Meter

  • Storage Box

  • Quick Start Guide

  • NIST Certificate

  • USB Cable

  • LCR Link1 (Optional)

Tech Specs

Product Characteristics

  • Dimensions (L x W x H): 151 x 19 x 15mm

  • Weight: 30g

  • Battery Life: All day in typical use, one year in standby

  • Charging Time: 2.5 hours (typical)

Test Signal Specification

  • Test Frequency: 100Hz, 120Hz, 1kHz, 10kHz, 100kHz

  • Test Voltage: 0.2Vrms, 0.5Vrms, 1.0Vrms

  • Source Impedance: 100Ω

Measurement Range

  • Resistance: 20mΩ – 10MΩ

  • Capacitance: 0.1pF – 10mF

  • Inductance: 10nH – 1H

Basic Accuracy

  • Resistance: 0.1%

  • Capacitance: 0.2%

  • Inductance: 0.2%

LCR Pro1 documents are available from the Downloads page.

Click here to compare our tweezers-style LCR meters.

bottom of page