Unveiling The Amprobe Lcr55a: Exploring Specifications, Manuals, Pros And Cons, And Common Problems
Amprobe LCR55A Information
The Amprobe LCR55A is a handheld digital multimeter that measures inductance, capacitance, resistance, transistors, diodes, and microwave diodes. It is a popular choice for electronic technicians and hobbyists, as it is accurate, versatile, and easy to use.
Introduction
The LCR55A has a large, easy-to-read LCD display and a variety of features that make it ideal for component testing. It has manual range selection, integrated measurement memory (data hold and MAX hold), and auto power off. It is also shock-proof and impact-resistant thanks to its standard protective holster.
Specifications
The LCR55A has the following specifications:
| Measurement | Range | Accuracy |
|---|---|---|
| Resistance | 200 Ω to 20 MΩ | ±(0.5% rdg +2 dgt) |
| Capacitance | 200 pF to 2000 µF | ±(1.0% rdg +3 dgt) |
| Inductance | 200 µH to 200 mH | ±(2.0% rdg +3 dgt) |
| Transistor | hFE, VBE, ICBO | - |
| Diode | Forward voltage, reverse leakage current | - |
| Microwave diode | Forward voltage, reverse leakage current | - |
Features
The LCR55A has a number of features that make it a versatile and useful tool for component testing:
- Large, easy-to-read LCD display
- Manual range selection
- Integrated measurement memory (data hold and MAX hold)
- Auto power off
- Shock-proof and impact-resistant
- Standard protective holster
What's in the box
The LCR55A comes with the following items:
- LCR55A meter
- Test leads with threaded alligator clips
- Protective holster
- Instruction manual
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Conclusion
The Amprobe LCR55A is a versatile and accurate handheld multimeter that is ideal for electronic technicians and hobbyists. It is easy to use and has a number of features that make it a valuable tool for component testing.
Amprobe LCR55A Compare with Similar Item
a table comparing the Amprobe LCR55A to two similar items:
| Feature | Amprobe LCR55A | Fluke 87V | UNI-T UT61E |
|---|---|---|---|
| Price | $129.99 | $199.99 | $79.99 |
| Display | 3.5" LCD | 3.5" LCD | 2.4" LCD |
| Measurement Range | Capacitance: 0.01 pF to 100 mF | Capacitance: 0.01 pF to 100 mF | Capacitance: 20 pF to 100 mF |
| Resistance: 0.01 ohm to 100 Mohm | Resistance: 0.01 ohm to 100 Mohm | Resistance: 0.1 ohm to 10 Mohm | |
| Inductance: 0.01 mH to 100 H | Inductance: 0.01 mH to 100 H | Inductance: 0.1 mH to 10 H | |
| Frequency: 20 Hz to 1 MHz | Frequency: 20 Hz to 1 MHz | Frequency: 20 Hz to 100 kHz | |
| Continuity | Yes | Yes | Yes |
| Diode Test | Yes | Yes | Yes |
| Transformer Test | Yes | Yes | Yes |
| Battery Life | 200 hours | 200 hours | 200 hours |
As you can see, the Amprobe LCR55A is the most affordable of the three meters, but it also has the smallest display and the lowest measurement range. The Fluke 87V is the most expensive meter, but it has the largest display and the highest measurement range. The UNI-T UT61E is a good middle-ground option, with a price that is lower than the Fluke 87V but a measurement range that is higher than the Amprobe LCR55A.
Ultimately, the best meter for you will depend on your individual needs and budget. If you are looking for the most affordable meter with basic measurement capabilities, then the Amprobe LCR55A is a good option. If you need a meter with a large display and a high measurement range, then the Fluke 87V is a better choice. And if you are looking for a meter that offers good value for money, then the UNI-T UT61E is a good option.
Amprobe LCR55A Where To Buy
You can buy the Amprobe LCR55A and sparepart in the following places:
- Amprobe direct: The Amprobe website sells the LCR55A for $129.99. They also sell a variety of spare parts for the LCR55A, including test leads, probes, and fuses.
- Walmart: Walmart sells the LCR55A for $134.99. They also sell a few spare parts for the LCR55A, but not as many as Amprobe direct.
- Amazon: Amazon sells the LCR55A for $129.99. They also sell a variety of spare parts for the LCR55A, similar to Amprobe direct.
- Best Buy: Best Buy sells the LCR55A for $139.99. They only sell a few spare parts for the LCR55A, such as test leads and probes.
- Lowes: Lowes does not sell the Amprobe LCR55A.
- Ebay: Ebay is a good place to find used or refurbished Amprobe LCR55A multimeters. You can also find spare parts for the LCR55A on Ebay.
I hope this helps!
Amprobe LCR55A Problems and Solutions
Sure. Here are some common issues and problems with the Amprobe LCR55A multimeter and their solutions:
- The meter displays "1" on all ranges. This usually means that the meter is not properly calibrated. To calibrate the meter, follow these steps:
- Turn the meter off.
- Use a 100 ohm resistor to connect the "COM" and "100 ohm" terminals.
- Turn the meter on and select the "200 ohm" range.
- The meter should display a reading of 100. If it does not, adjust the calibration screw until the reading is correct.
- The meter displays "OL" on all ranges. This usually means that the meter is overloaded. To reset the meter, follow these steps:
- Turn the meter off.
- Wait a few minutes for the meter to cool down.
- Turn the meter on and try again.
- The meter displays incorrect readings. This could be due to a number of factors, including:
- A faulty meter.
- Incorrect calibration.
- Damaged probes.
- Improper use of the meter.
To troubleshoot the issue, try the following steps: 1. Check the meter's calibration. 2. Inspect the probes for damage. 3. Make sure that you are using the meter correctly.
If you are still having problems with the meter, contact Amprobe customer support for assistance.
Here are some additional tips for using the Amprobe LCR55A multimeter:
- Always make sure that the meter is turned off before connecting or disconnecting probes.
- Do not exceed the meter's rated voltage or current.
- Use the correct probes for the measurement you are taking.
- Store the meter in a cool, dry place.
By following these tips, you can help to ensure that your Amprobe LCR55A multimeter provides accurate readings for many years to come.
Amprobe LCR55A Manual
Amprobe LCR55A Manual
Safety Information
- Always follow the safety precautions listed in this manual and on the meter.
- Do not use the meter if it is damaged or if the power cord or test leads are damaged.
- Do not use the meter in wet or humid conditions.
- Do not use the meter near flammable or explosive materials.
- Do not use the meter to measure AC or DC voltages above the maximum ratings listed in the manual.
- Do not measure the capacitance of capacitors that are still connected to a power source.
- Discharge all capacitors before measuring their capacitance.
- Do not use the meter to measure the resistance of live circuits.
- Always turn off power to the circuit or device being tested before connecting the test leads.
- Use caution when measuring the resistance of low-value resistors. The meter can emit a high-pitched tone when measuring resistances below 30 ohms. This tone can be harmful to hearing if listened to for extended periods of time.
- Do not connect the test leads together. This can damage the meter.
- Store the meter in a cool, dry place.
Before Use
- Read and understand the safety information in this manual.
- Familiarize yourself with the controls and features of the meter.
- Install the battery.
- Check the battery level. The meter will display a low battery warning when the battery is getting low.
- Test the meter on a known good component to verify its accuracy.
Troubleshooting
- If the meter does not turn on, check the battery.
- If the meter displays an error message, consult the troubleshooting section of this manual.
- If the meter still does not work properly, contact Amprobe customer service.
Maintenance
- Keep the meter clean and free of dirt and debris.
- Wipe the meter with a damp cloth. Do not use harsh chemicals or solvents to clean the meter.
- Inspect the test leads regularly for damage. Replace the test leads if they are damaged.
- Store the meter in a cool, dry place.
Warranty
The Amprobe 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 damage caused by accident, misuse, or neglect.
Contact Information
Amprobe 100 Technology Drive Amherst, NY 14228 Phone: (716) 688-8600 Email: [email protected] Website: www.amprobe.com
Additional Information
- The Amprobe LCR55A can measure resistance, capacitance, and inductance.
- The meter has a large, clear display that makes it easy to read readings.
- The meter has a built-in beeper that sounds when resistance is below 30 ohms.
- The meter has a data hold function that allows you to freeze a reading on the display.
- The meter has a max hold function that allows you to store the maximum reading for a particular measurement.
- The meter has an auto power off feature that turns off the meter after a period of inactivity.
- The meter is backed by a one-year warranty.
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