High Precision 100KHz LCR Meter with 0.1% Accuracy | Digital ESR Meter & Smart SMD Tweezers Kit | Includes Spare Test Tips | Ideal for Electronics Repair, PCB Testing & Component Analysis
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SKU:99108132
Product Description
LCR Research Ltd is a high tech company founded by seasoned visionaries with real-world experience in hardware, software and business leadership. At LCR Research, Deliver Excellence is our mission. We devote ourselves to the research and development of novel test instruments through our skills, innovation and creative thinking. LCR Pro1 - Trust the Pro for Your LCR Measurements LCR Pro1 integrates a pair of tweezers like probes and a 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 SMD 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. Key Features Easy operation – one hand use, full set of shortcutsFully auto/manual selectionHigh accuracy – R: 0.1%, L: 0.2%, C: 0.2%5 test frequencies – 100Hz, 120Hz, 1kHz, 10kHz, 100kHz3 test voltages – 0.2Vrms, 0.5Vrms, 1.0VrmsMultiple functions – R, L, C, Z, ESR, DCR, D, Q, θ, sorting, recording, diode and continuityAutomatic LED testing – display polarity, voltage and current (for Pro1 Plus only, single LED up to 2.95V)Wide measurement range – R: 20mΩ to 10MΩ, C: 0.1pF to 10mF, L: 10nH to 1HSmall size – 151 x 19 x 15mmLarge OLED display – 0.96″, 128 x 64 resolutionUltra precise gold plated tipsRechargeable LiPO battery with USB chargingPC remote control for data logging and programming (with LCR Link1) Product Details A Breakthrough in Accuracy LCR Pro1 delivers high accuracy once found only in high-end desktop LCR meters. It provides basic accuracy 0.1% for R and 0.2% for C and L with 5-digit resolution. 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. 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 A pair of ultra precise gold-plated tips are mounted on the device with no additional cost. You can use them to pick up and measure SMD components quickly and reliably, even for parts down to sizes of 01005 (0.4 x 0.2mm). Thanks to the ultra 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. PC Connectivity LCR Pro1 can make measurements and charge its battery simultaneously when it connects to a PC via LCR Link1, a USB dongle style data isolator. Using our free LCR Data Logger software, you can remote control the device from a PC for parameter setup, programming and data logging. Visual measurement is also available for you to see directly where the component under testing is located on the board you are testing. Note: PC communication requires LCR Link1 (purchase separately). Additional Features for LCR Pro1 Plus LCR Pro1 Plus has all the great features that come with the LCR Pro1, plus an additional LED testing function and excellent sensitivity to measure very small inductance down to just a couple of nHs thanks to the ultra low noise design and 100kHz testing frequency. In LED testing, LCR Pro1 Plus lights up the LED and displays its electrical parameters, such as polarity, forward voltage and forward current. When testing bi-directional LEDs, the electrical parameters will be displayed in each direction. Note: LCR Pro1 Plus can test both diode and single LED with test voltage up to 2.95V. LCR Pro1 can test diode only. LCR Elite2 LCR Pro1 Plus LCR Pro1 LCR Elite1 Add to Cart Add to Cart Add to Cart Buying Options Customer Reviews 3.5 out of 5 stars 15 4.4 out of 5 stars 74 4.4 out of 5 stars 74 3.5 out of 5 stars 15 Price $229.00$229.00 $339.00$339.00 $299.00$299.00 — no data Basic Accuracy (please refer to product user manual for detailed accuracy spec) R: 0.2%, L: 0.4%, C: 0.2% R: 0.1%, L: 0.2%, C: 0.2% R: 0.1%, L: 0.2%, C: 0.2% R: 0.5%, L: 1.0%, C: 1.0% Measurement Range R: 20mΩ to 10MΩ, C: 0.1pF to 5mF, L: 0.3uH to 1H R: 20mΩ to 10MΩ, C: 0.1pF to 10mF, L: 10nH to 1H R: 20mΩ to 10MΩ, C: 0.1pF to 10mF, L: 10nH to 1H R: 25mΩ to 10MΩ, C: 0.3pF to 500uF, L: 1uH to 1H Test Frequency 100Hz, 120Hz, 1KHz, 10kHz 100Hz, 120Hz, 1KHz, 10kHz, 100KHz 100Hz, 120Hz, 1KHz, 10kHz, 100KHz 100Hz, 1KHz, 10kHz Test Voltage 0.5Vrms 0.2Vrms, 0.5Vrms, 1.0Vrms 0.2Vrms, 0.5Vrms, 1.0Vrms 0.45Vrms Over Voltage Protection (between test tips) Yes No No No Additional Functions Rs/Rp, D/Q Rs/Rp, D/Q, Z, Ө, ESR, DCR, diode, LED, Sorting, Continuity, Recording Rs/Rp, D/Q, Z, Ө, ESR, DCR, diode, Sorting, Continuity, Recording Rs/Rp Self Calibration Yes Yes Yes No PC Connectivity No Yes (requires LCR Link1, purchase separately) Yes (requires LCR Link1, purchase separately) No Display OLED 0.91″, 128 x 32 Resolution OLED 0.96″, 128 x 64 Resolution OLED 0.96″, 128 x 64 Resolution OLED 0.91″, 128 x 32 Resolution SMD Test Probe Precise Gold Plated Ultra-Precise Gold Plated Ultra-Precise Gold Plated Precise Gold Plated
Product Features
Basic accuracy – R 0.1%, L 0.2%, C 0.2%
5 test frequencies – 100Hz, 120Hz, 1kHz, 10kHz, 100kHz with 3 test voltage - 0.2Vrms, 0.5Vrms, 1.0Vrms
Wide measurement range – R 20mΩ to 10MΩ, C 0.1pF to 10mF, L 10nH to 1H
Additional diode testing function
One year warranty, lifetime support
A pair of spare test tips included
Customer Reviews
LCR Research's LCR-Pro1 Handheld LCR Meter is an excellent, tweezers type device for testing and troubleshooting SMD circuits. It is accurate and super easy to use. By automatically identifying resistors, capacitors, and inductors, it chooses the best properties to display without manual range adjustments.The OLED display is 0.96" which is the largest size and resolution I can find in this form factor. The menu and measurement results are very easy to read. The display can be switched to left or right hand operation and its brightness can be adjusted in menu.The gold-plated tips are replaceable. They are shaped to hold loose SMD components, or test the components already soldered to a PCB. If you’ve ever tried to measure SMD components with a typical multimeter - balancing the probes on the SMD components pins to ensure reliable contact - the value of the LCR-Pro1 tweezer type probes is apparent - with LCR-Pro1 meter I had no problem identifying a few parts mixed together on my workbench.The LCR-Pro1 graphic menu is navigated with a 3-way joystick. The joystick control is very convenient and easy to use. The joystick shortcuts - single or double click – are a fast and intuitive way to change parameters without using a menu.The LCR-Pro1 measures both the real and imaginary impedances and to display the theta angle for resistance measurements, series or parallel equivalent resistance or D for capacitance and series or parallel equivalent resistance or Q for inductance measurements. It has many additional functions like continuity, component sorting, diode polarity and direct current measurement.The LCR-Pro1 saved me a lot of time debugging my latest surface mount electronic design projects. I have lots of tiny 01005 and 0201 SMD components placed close to each other on PCB. Probing with the LCR-Pro1 precise tweezers probes is faster and easier compared LCR meters I’ve used before. One handed operation allows the use of another hand to hold and properly position PCB during in-circuit testing. Test voltage can be selected between 0.20 V, 0.50 V and 1.0 V. for accurate in-circuit measurements without turning on semiconductor junctions I use 0.2V setting. The 1.0V is a best choice to measure some types of ceramic capacitors, such as X5R, whose capacitance varies with applied voltage.Another function I really liked is self-calibration. It can be done simply by shortening and opening tips. After self-calibration, I saw parasitic parameters were reduced significantly. For example, resistance was dropped down below 1 milli-ohm when two tips are closed together. It improves measurement results especially for small resistors, inductors and capacitors.The LCR-Pro1 uses a Li-ion rechargeable battery and can be charged from any USB port. The battery life is pretty good. I used my device around one hour a day for a week and it still shows 80% battery capacity.The LCR-Pro1 is a top quality handheld LCR meter for measuring SMD components. I do not use it all the time, but when I do need it, I can’t imagine using any other tool.
