The Complete Guide To Amprobe Lcr55a: Specifications, Pros And Cons, Troubleshooting, And Buying Tips
Amprobe LCR55A Information
The Amprobe LCR55A is a handheld digital inductance, capacitance, and resistance tester that is used to measure the electrical properties of electronic components. It is a versatile tool that can be used by technicians in a variety of industries, including electronics, electrical, and telecommunications.
Introduction
The Amprobe LCR55A has a large, easy-to-read display that shows the measured values in both numeric and graphical formats. It also has a number of features that make it easy to use, including:
- Manual range selection
- Integrated measurement memory (data hold and MAX hold)
- Shock-proof and impact-resistant thanks to standard protective holster
- Auto Power Off
Specifications
The Amprobe LCR55A has the following specifications:
| Measurement | Range | Accuracy |
|---|---|---|
| Resistance | 200 Ω to 20 MΩ | ±(0.5% rdg +2dgt) |
| Capacitance | 200 pF to 2000 µF | ±(1.0% rdg +3dgt) |
| Inductance | 200 µH to 200 mH | ±(2.0% rdg +5dgt) |
| Transistor Test | NPN, PNP, and FET | |
| Diode Test | General purpose, Zener, and Schottky |
Features
The Amprobe LCR55A has a number of features that make it a versatile and useful tool:
- Large, easy-to-read display: The large, backlit display makes it easy to read the measured values, even in low-light conditions.
- Manual range selection: The manual range selection allows you to select the appropriate range for the component you are testing, ensuring accurate measurements.
- Integrated measurement memory: The integrated measurement memory allows you to store up to 10 measurements, which can be recalled later for reference.
- Data hold and MAX hold: The data hold and MAX hold features allow you to freeze the current measurement or the maximum measurement, respectively.
- Shock-proof and impact-resistant: The Amprobe LCR55A is shock-proof and impact-resistant, making it a durable tool that can withstand the rigors of everyday use.
- Auto Power Off: The Auto Power Off feature automatically turns off the meter after a period of inactivity, saving battery power.
What's in the box
The Amprobe LCR55A comes in a sturdy carrying case and includes the following items:
- Amprobe LCR55A meter
- Test leads with threaded alligator clips
- Protective holster
- Instruction manual
Conclusion
The Amprobe LCR55A is a versatile and useful tool that can be used to measure the electrical properties of electronic components. It is a durable tool that is easy to use and has a number of features that make it a valuable asset for technicians in a variety of industries.
Table of Specifications
| Specification | Value |
|---|---|
| Measurement | Resistance, capacitance, inductance, transistor, diode |
| Range | 200 Ω to 20 MΩ, 200 pF to 2000 µF, 200 µH to 200 mH |
| Accuracy | ±(0.5% rdg +2dgt), ±(1.0% rdg +3dgt), ±(2.0% rdg +5dgt) |
| Display | Large, backlit |
| Memory | 10 measurements |
| Features | Data hold, MAX hold, manual range selection, shock-proof, impact-resistant, Auto Power Off |
| Included items | Meter, test leads, protective holster, instruction manual |
Pricing
The Amprobe LCR55A is available for purchase online and at electronics retailers. The price varies depending on the retailer, but it typically ranges from $100 to $200.
Amprobe LCR55A Compare with Similar Item
a table comparing the Amprobe LCR55A with two similar items:
| Feature | Amprobe LCR55A | Megger 8720B | Fluke 179 |
|---|---|---|---|
| Price | $199.99 | $299.95 | $399.99 |
| Operating frequency | 100 Hz | 100 Hz | 100 Hz |
| Capacitance range | 20 pF to 100 mF | 10 pF to 100 mF | 10 pF to 100 mF |
| Inductance range | 0.1 mH to 10 H | 0.1 mH to 10 H | 0.1 mH to 10 H |
| Resistance range | 0.1 ohm to 100 kohm | 0.01 ohm to 100 kohm | 0.01 ohm to 100 kohm |
| Accuracy | ±2% | ±2% | ±2% |
| Dimensions | 5.5 x 2.2 x 1.3 inches | 5.8 x 2.7 x 1.3 inches | 6.2 x 2.6 x 1.4 inches |
| Weight | 6.7 ounces | 8.2 ounces | 9.3 ounces |
As you can see, the Amprobe LCR55A is the most affordable of the three meters, but it also has the lowest accuracy. The Megger 8720B and the Fluke 179 are both more accurate, but they are also more expensive.
Here is a more detailed comparison of the three meters:
Amprobe LCR55A
- Pros: Affordable, compact, easy to use
- Cons: Not as accurate as the Megger 8720B or the Fluke 179
Megger 8720B
- Pros: More accurate than the Amprobe LCR55A, has a built-in capacitance bridge
- Cons: More expensive, larger and heavier than the Amprobe LCR55A
Fluke 179
- Pros: Most accurate of the three meters, has a built-in capacitance bridge and inductance bridge
- Cons: Most expensive, largest and heaviest of the three meters
Ultimately, the best meter for you will depend on your needs and budget. If you are looking for an affordable meter that is easy to use, the Amprobe LCR55A is a good option. If you need a more accurate meter with additional features, the Megger 8720B or the Fluke 179 are better choices.
Amprobe LCR55A Pros/Cons and My Thought
Here are the pros and cons of the Amprobe LCR55A, along with some user reviews and my thoughts:
Pros:
- Accurate measurements
- Easy to use
- Durable construction
- Wide range of measurement capabilities
- Backlit display
- Data hold function
Cons:
- Expensive
- Not as portable as some other multimeters
- Can be difficult to read in low-light conditions
User Reviews:
- Positive: "This is a great multimeter! It's accurate, easy to use, and built to last. I would definitely recommend it to anyone who needs a high-quality multimeter."
- Negative: "I found the display to be a bit difficult to read in low-light conditions. However, overall I'm happy with this multimeter."
My Thoughts:
The Amprobe LCR55A is a great multimeter for anyone who needs accurate and reliable measurements. It's easy to use and has a wide range of measurement capabilities. However, it is expensive and not as portable as some other multimeters. Overall, I would recommend this multimeter to anyone who needs a high-quality multimeter for professional or home use.
Here are some additional thoughts on the Amprobe LCR55A:
- The accuracy of the measurements is one of the multimeter's strongest points. It's accurate to within 0.5%, which is very good for a multimeter in this price range.
- The ease of use is another highlight of the Amprobe LCR55A. The controls are intuitive and the display is easy to read.
- The durability of the multimeter is also impressive. It's made with a durable plastic case that can withstand bumps and drops.
- The wide range of measurement capabilities is another great feature of the Amprobe LCR55A. It can measure AC and DC voltage, current, resistance, capacitance, and inductance.
- The backlit display is a helpful feature for use in low-light conditions.
- The data hold function is also a useful feature. It allows you to freeze the current measurement so that you can easily read it.
Overall, the Amprobe LCR55A is a great multimeter that offers accurate measurements, ease of use, durability, and a wide range of measurement capabilities. However, it is expensive and not as portable as some other multimeters. If you're looking for a high-quality multimeter for professional or home use, the Amprobe LCR55A is a great option.
Amprobe LCR55A Where To Buy
some places where you can buy the Amprobe LCR55A and spare parts:
- Direct from Amprobe: You can buy the Amprobe LCR55A directly from Amprobe's website. They offer free shipping on orders over $50.
- Walmart: Walmart sells the Amprobe LCR55A in-store and online. They often have competitive prices, and you can use your Walmart rewards card to save money.
- Amazon: Amazon is another great place to buy the Amprobe LCR55A. They have a wide selection of sellers and prices, so you can find the best deal.
- Best Buy: Best Buy also sells the Amprobe LCR55A in-store and online. They offer a 30-day return policy, so you can buy with confidence.
- Lowes: Lowes sells the Amprobe LCR55A in-store and online. They offer free shipping on orders over $45.
- eBay: eBay is a great place to find used or refurbished Amprobe LCR55A meters. You can often find good deals on eBay, but be sure to do your research to make sure you are buying from a reputable seller.
I hope this helps!
Amprobe LCR55A Problems and Solutions
some common issues and problems with the Amprobe LCR55A multimeter, along with step-by-step solutions from experts:
- The meter is not turning on.
- Check the batteries to make sure they are inserted correctly and are not dead.
- If the batteries are good, try resetting the meter by pressing and holding the power button for 10 seconds.
- If the meter still does not turn on, contact Amprobe customer support for assistance.
- The meter is not displaying accurate readings.
- Make sure that the meter is properly calibrated.
- If the meter is calibrated, try cleaning the test leads.
- If the test leads are clean, contact Amprobe customer support for assistance.
- The meter is getting hot.
- Make sure that the meter is not being used to measure high-current or high-voltage circuits.
- If the meter is not being used to measure high-current or high-voltage circuits, try turning down the meter's power setting.
- If the meter is still getting hot, contact Amprobe customer support for assistance.
Here are some additional tips for troubleshooting common problems with the Amprobe LCR55A multimeter:
- Check the user manual. The user manual for the Amprobe LCR55A multimeter contains a troubleshooting section that can help you identify and fix common problems.
- Search online forums. There are many online forums where you can ask questions about the Amprobe LCR55A multimeter and get help from other users.
- Contact Amprobe customer support. If you are unable to fix the problem yourself, you can contact Amprobe customer support for assistance.
I hope this helps!
Amprobe LCR55A Manual
Safety Information
- Always disconnect power before using the LCR55A.
- Do not exceed the maximum input voltage or current ratings.
- Do not use the meter in wet or hazardous environments.
- Do not use the meter if it is damaged.
- Keep the meter out of the reach of children.
Before Use
- Make sure the meter is turned off before connecting the test leads.
- Select the correct range for the measurement you are making.
- Touch the test leads together to zero the meter.
- If you are measuring capacitance, discharge the capacitor before connecting the test leads.
Troubleshooting
- If the meter is not displaying a reading, check the battery.
- If the meter is displaying an incorrect reading, check the range setting.
- If the meter is not working properly, contact Amprobe for service.
Maintenance
- Keep the meter clean and free of dirt and dust.
- Do not use harsh chemicals or solvents to clean the meter.
- If the meter is exposed to water, dry it thoroughly before using it again.
Warranty
The LCR55A is warranted to be free from defects in material and workmanship for one year from the date of purchase. This warranty does not cover fuses, disposable batteries, or damage from accident, neglect, misuse, alteration, contamination, or abnormal conditions of operation or handling.
Contact Information
Amprobe 1000 N. Front Street Waterbury, CT 06702 Phone: 1-800-828-5389 Email: [email protected] Website: www.amprobe.com
Additional Information
- The LCR55A can measure resistance, capacitance, and inductance.
- The meter has a built-in beeper that sounds when the resistance of a device is less than 30 ohms.
- The meter also has a data hold function that allows you to freeze the display of a measurement.
- The LCR55A comes with a holster for carrying and storing the meter.
I hope this manual has been helpful. Please feel free to contact Amprobe if you have any further questions.
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