Proster LCR Meter - Capacitance Resistance Inductance Digital LCR Multimeter with LCD Over-Range Display
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Availability:
In Stock.
Arrives
Tuesday, Jul 29
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Color: Yellow
Features
- High Accuracy LCR Meter - High accuracy measurement of capacitance, resistance, and inductance, it is a special digital instrument which is easy to be operated, the reading accuracydegree is higher with liquid crystal display 3 1/2
- Digital Multimeter Design - (Inductance) Measuring accuracy up to (2%+5); (Capacitance) Measuring accuracy up to (2%+5). Forward voltage drop of diode:Displaty forward voltage drop of diode; Forward voltage of DC:Approx.1mA; Reverse DC voltage: 2.8V
- Rotable LCD Display - Multi angle adjustment for easy reading. No need to hold tester while measuring, more convenient operation. Data hold function helps users to freeze readings on the screen, for convenient recording and analysis of data readings
- Easy to Use - Lightweight and compact ; Auto power off; Data Hold function; Low Power Indication; ZERO ADJ for Capacitance
- New Version Test Leads - Comes with crocodile clip/ Test Loads/ mini Alligator Clip; The black pen is connected to the negative pole and the red test lead is connected to the positive pole
Brand: Proster
Power Source: Battery Powered
Style: Voltage Tester
Color: Yellow
Item Weight: 590 Grams
Is Discontinued By Manufacturer : No
Package Dimensions : 8.5 x 6.34 x 2.4 inches; 1.3 Pounds
Item model number : AE121
Batteries : 1 Lithium Ion batteries required.
Date First Available : July 17, 2017
Manufacturer : Proster Trading Limited
Best Sellers Rank: #26,167 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #47 in Multi Testers
#47 in Multi Testers:
Customer Reviews: 4.5 4.5 out of 5 stars 1,510 ratings
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Jul 29
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Yellow
Bought this meter to measure capacitors values .The meter works great for test capacitors it also checks resistors and inductors.Nice meter great price and gets the job done.
Reviewed in the United States on January 13, 2025 by Amazon Customer
Color: Yellow
I just received the Proster Digital LCRvTester this afternoon. I ran it through it's paces, testing the LCR functions and the semiconductor diode function and it passed with flying colors. Tests were easy to perform and results were reasonably accurate. For the price this LCR meter is well worth buying. Yes, you can pay ten times or more for a fancier instrument. However for a large number of uses this meter is all you need. If you have a real need for all the bells and whistles, go ahead , but you probably will find yourself grabbing this one most of the time.
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Reviewed in the United States on October 25, 2024 by William Ligon
Color: Yellow
It took a while to figure out how to compensate for the probes, but once I did, I got useful measurements for the job that I needed it for. This was much less expensive that other tools I had considered getting, and it basically works fine.
Reviewed in the United States on November 4, 2024 by ngpaul
Color: Yellow
Tested R-C-L meter and compared it to my existing DVM Ohmmeter and Capacitor Meter. Measures Resistors and Capacitors with good agreement. I was able to measure the Inductance of a mechanical relay coil, but I don't have a previously measured Inductor for comparison (I don't use many Inductors in my circuits.) R-C-L Meter is a good addition to my electronic measure tools and is worth the price. It will be very useful in matching the values of components in applications where very close values of R and C discrete parts are needed. Sometimes the ability to match component values is more important that absolute accuracy of the measured value of a component.
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Reviewed in the United States on September 9, 2024 by Joe Martin
Color: Yellow
Good product, great price.
Reviewed in the United States on January 18, 2025 by Robert M Middleton
Color: Yellow
I needed to characterize some inductors and capacitors I had on hand, and came across this meter at a very attractive price. It has been working fine with the capacitors. Many of my inductors are from a grab bag, tiny coils in the single-digit uH range, and the meter hasn't worked as well with these -- I think test lead inductance is getting in the way. I probably haven't figured out the best way to measure these. The meter seems to be able to measure larger inductances, but I don't have a way of verifying accuracy at the moment. The meter is easy to use and has large, easy-to-read digits. There is nothing obviously fragile about it, but from reading the instructions and some of the reviews, I'm going to be careful with it. I think the inputs are probably not very well protected -- there shouldn't ever be voltage applied to them. In any event, it is cheap enough to be disposable if something happens.
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Reviewed in the United States on February 26, 2022 by Derry K.
Color: Yellow
Works well and its cheap
Reviewed in the United States on October 25, 2024 by Owen Penning
Color: Yellow
Thieves broke in and stole some of my tools, including my capacitance meter. I opted to replace it rather than give up on fixing things. This is better than the pure capacitance-only meter I had, and it costs a little less than half as much. One of the big failure points with personal computers – both motherboards and laptops – is that the filter and isolation capacitors age and slowly lose capacitance. This meter can at least confirm your suspicions once you destructively remove the capacitor from the circuit. The only way I know to check them in-circuit is by using a magnetometer to measure in-rush current when you turn on the power supply. I have done that, but it is tricky, because you have to pay close attention to orient the magnetometer probe so that it is affected by the magnetic field produced by the current of the device under test, and also oriented so that it is aligned with the 3d null of the geomagnetic field at your geographic location. You end up kind of inconveniently bringing the system under test to the static geomagnetically-nulled probe rather than the convenience of bringing the probe to the system under test. Still, if you have 50 isolation & filter capacitors in parallel (like in a Tek scope), the inconvenience of holding the motherboard up to the probe can be less inconvenient than desoldering 50 caps to find out which one is open-circuited. In the unlikely event that a cap shorts-out, you can see the mag field produced by the current being drawn through the shorted cap anytime the power is on. But this meter is a good candidate for runner-up to a high precision magnetometer. And hit-and-miss desoldering is what everyone has been doing for over a century. Why work smart when you can work traditional with a cheaper tool?
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Reviewed in the United States on March 1, 2024 by sjgadlt