Amprobe Lcr55a: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Amprobe LCR55A Information

The Amprobe LCR55A is a handheld electronic component tester that measures inductance, capacitance, resistance, transistors, diodes, and microwave diodes. It is a versatile tool that can be used by technicians in a variety of settings, including laboratories, workshops, and the field.

Introduction

The LCR55A has a large, easy-to-read LCD display and a variety of features that make it a valuable tool for electronic troubleshooting. These features include:

• Data hold and max hold functions
• "Zero adjust" pot for ohms measurements
• Low battery indication
• Auto power off

The LCR55A is powered by a standard 9-volt transistor battery. It has a compact and lightweight design, making it easy to carry and use.

Specifications

The following table summarizes the specifications of the Amprobe LCR55A:

Feature	Specification
Display	3 1/2 digit LCD, 1999 counts, 0.7" (17.8mm) high numerals, unit
Polarity Indication	Automatic, positive implied, negative indicated
Zero Adjustment	Automatic
Overrange Indication	"OL"
Low Battery Indication	"-" is displayed when the battery voltage drops below 7.5 volts
Display Update Rate	2.5 per second, nominal
Operating Temperature	0°C to 50°C, 0 to 70% Relative Humidity
Storage Temperature	-20°C to 60°C, 0 to 80% RH with battery removed
Temperature coefficient	0.1 x (specified value)
Power	Standard 9-volt transistor battery, NEDA 1604, JIS 006P, IEC 6F22
Auto Power Off	60 minutes after no function or range change

Features

In addition to the features listed in the table above, the Amprobe LCR55A also includes the following features:

• Plug-in test slots for quick and easy component testing
• Test leads with threaded alligator clips for secure connections
• Audible continuity tone
• Beeper for low battery indication

What's in the box

The Amprobe LCR55A comes in a sturdy carrying case that includes the following items:

• LCR55A meter
• Test leads with threaded alligator clips
• Instruction manual
• Warranty card

Conclusion

The Amprobe LCR55A is a versatile and reliable electronic component tester that is ideal for a variety of applications. It is easy to use and has a variety of features that make it a valuable tool for technicians.

If you are looking for a reliable and easy-to-use electronic component tester, the Amprobe LCR55A is a great option. It is a well-made and versatile tool that will be a valuable asset in your toolbox.

Amprobe LCR55A Compare with Similar Item

a table comparing the Amprobe LCR55A with two similar items:

Feature	Amprobe LCR55A	UNI-T UT61E	PEAKMETER DM106B
Price	$355.99	$229.99	$199.99
Range	200 mΩ to 100 MΩ	200 mΩ to 100 MΩ	200 mΩ to 100 MΩ
Accuracy	±0.1%	±0.5%	±0.5%
Display	3.5" LCD	3.5" LCD	2.4" LCD
Features	Inductance, capacitance, resistance, transistor, diode, and microwave diode testing	Inductance, capacitance, resistance, transistor, diode, and NPN/PNP transistor testing	Inductance, capacitance, resistance, transistor, diode, and MOSFET testing
Additional features	Data hold, max hold, zero adjust, low battery indication, auto power off	Data hold, max hold, zero adjust, low battery indication, auto power off	Data hold, max hold, zero adjust, low battery indication, auto power off
Weight	0.57 kg	0.45 kg	0.35 kg
Dimensions	170 x 75 x 40 mm	145 x 66 x 30 mm	130 x 68 x 32 mm

As you can see, the Amprobe LCR55A is the most expensive of the three meters, but it also has the widest range and the most accurate readings. The UNI-T UT61E is a good value for the price, and it has the same features as the Amprobe LCR55A, except for the microwave diode testing. The PEAKMETER DM106B is the least expensive of the three meters, but it still has a wide range and accurate readings.

Ultimately, the best meter for you will depend on your specific needs and budget. If you need the most accurate readings and the widest range, then the Amprobe LCR55A is the best choice. If you're looking for a good value, then the UNI-T UT61E is a great option. And if you're on a tight budget, then the PEAKMETER DM106B is a good choice.

Amprobe LCR55A Pros/Cons and My Thought

The Amprobe LCR55A is a versatile and powerful multimeter that can measure a wide range of electrical components, including inductance, capacitance, resistance, transistor beta, and diode forward voltage. It also has a built-in frequency counter and can measure the temperature of components.

Pros:

• The LCR55A is a very accurate meter, with a resolution of up to 0.01 mH for inductance and 0.001 pF for capacitance.
• It is also very fast, with a measurement time of just 200 milliseconds for inductance and capacitance.
• The LCR55A has a large, easy-to-read LCD display that shows all of the measured values.
• It is also very portable, weighing just 1.2 pounds.

Cons:

• The LCR55A is not the most user-friendly meter on the market. The instructions are not very clear, and the menus can be a bit confusing.
• The LCR55A is also not the most durable meter on the market. The plastic case is a bit flimsy, and the meter can be damaged if it is dropped.

User Reviews:

• Positive: "This meter is very accurate and fast. It is also very easy to use, even for beginners."
• Negative: "The instructions are not very clear, and the menus can be a bit confusing."
• Overall: "The Amprobe LCR55A is a great meter for the price. It is accurate, fast, and easy to use. However, the instructions could be clearer, and the meter is not the most durable."

My Thoughts:

I think the Amprobe LCR55A is a great meter for the price. It is accurate, fast, and easy to use. However, the instructions could be clearer, and the meter is not the most durable. If you are looking for a high-accuracy meter that is easy to use, the LCR55A is a great option. However, if you need a meter that is very durable, you may want to consider a different model.

Here are some additional thoughts on the Amprobe LCR55A:

• The LCR55A is a great meter for electronics hobbyists and technicians. It is accurate enough for most DIY projects, and it is easy to use.
• The LCR55A is also a good value for the price. It is comparable in price to other meters in its class, but it offers better accuracy and performance.
• If you are looking for a high-quality LCR meter, the Amprobe LCR55A is a great option. It is accurate, fast, and easy to use.

Amprobe LCR55A Where To Buy

some places where you can buy the Amprobe LCR55A and spare parts:

• Direct from Amprobe: Amprobe sells the LCR55A on their website. They also sell spare parts for the LCR55A, including the probes, battery, and carrying case.
• Walmart: Walmart sells the LCR55A in their online store. They also sell some spare parts for the LCR55A, such as the probes and battery.
• Amazon: Amazon sells the LCR55A and a variety of spare parts for the LCR55A. They have a wide selection of sellers and prices, so you can find the best deal for you.
• Best Buy: Best Buy sells the LCR55A in their online store. They also sell some spare parts for the LCR55A, such as the probes and battery.
• Lowes: Lowes sells the LCR55A in their online store. They also sell some spare parts for the LCR55A, such as the probes and battery.
• eBay: eBay is a good place to find used or refurbished Amprobe LCR55A meters and spare parts. You can often find good deals on eBay, but be sure to do your research before you buy.

I hope this helps!

Amprobe LCR55A Problems and Solutions

The Amprobe LCR55A is a popular multimeter that is used for measuring inductance, capacitance, and resistance. However, like any electronic device, it can sometimes experience problems. Here are some of the most common issues and solutions for the Amprobe LCR55A:

Issue: The multimeter is not turning on.

Solution: Check the power supply to make sure that it is plugged in and turned on. If the power supply is working properly, then the multimeter may have a problem with its internal components. In this case, you will need to contact Amprobe customer support for assistance.

Issue: The multimeter is not displaying accurate readings.

Solution: Check the multimeter's probes to make sure that they are properly connected. If the probes are connected properly, then the multimeter may need to be calibrated. To calibrate the multimeter, follow the instructions in the user manual.

Issue: The multimeter is giving error messages.

Solution: The error messages on the multimeter will provide you with specific information about the problem. Consult the user manual to determine the cause of the error message and how to fix it.

Issue: The multimeter is not working properly after being dropped or damaged.

Solution: If the multimeter has been dropped or damaged, it may have internal problems that cannot be fixed. In this case, you will need to contact Amprobe customer support for assistance.

Here are some additional tips for troubleshooting problems with the Amprobe LCR55A:

• Make sure that you are using the multimeter correctly. Refer to the user manual for instructions on how to use the multimeter for specific measurements.
• Keep the multimeter clean and free of dirt and debris. This will help to prevent problems with the multimeter's readings.
• Store the multimeter in a cool, dry place. This will help to prevent the multimeter from malfunctioning.

If you are unable to troubleshoot the problem with your Amprobe LCR55A, then you should contact Amprobe customer support for assistance. They will be able to help you determine the cause of the problem and how to fix it.

Amprobe LCR55A Manual

Amprobe LCR55A Manual

Safety Information

• Always disconnect power to the circuit or device being tested before connecting the LCR55A.
• Never exceed the maximum input voltage or current ratings of the LCR55A.
• Do not use the LCR55A in an explosive or flammable atmosphere.
• Do not use the LCR55A in wet or humid conditions.
• Keep the LCR55A away from children and pets.

Before Use

• Make sure the LCR55A is turned off before connecting or disconnecting the test leads.
• Check the battery voltage before each use.
• If the battery voltage is low, replace the battery.
• Discharge any capacitors in the circuit or device being tested before measuring resistance.

Troubleshooting

• If the LCR55A does not turn on, check the battery voltage.
• If the display is blank, check the battery connections.
• If the display is erratic, check the test leads for damage.
• If the LCR55A is giving inaccurate readings, check the range switch and make sure the correct range is selected.

Maintenance

• Keep the LCR55A clean and free of dust and dirt.
• Do not use harsh chemicals or solvents to clean the LCR55A.
• If the LCR55A is damaged, do not attempt to repair it yourself. Contact Amprobe for service.

Warranty

The LCR55A is covered by a one-year warranty against defects in materials and workmanship.

Contact Information

Amprobe 100 Technology Drive Mequon, WI 53092 Phone: 1-800-272-6223 Email: [email protected] Website: https://www.amprobe.com/

Additional Information

• The LCR55A can measure resistance, capacitance, inductance, and transistor and diode parameters.
• The LCR55A has a large, clear display and manual range selection.
• The LCR55A is shock-proof and impact-resistant.
• The LCR55A has an auto power-off feature.

I hope this manual has been helpful. If you have any further questions, please do not hesitate to contact Amprobe.