Amprobe Pm55a: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy
Amprobe PM55A Information
the information about the Amprobe PM55A digital multimeter:
Introduction
The Amprobe PM55A is a pocket-sized digital multimeter that is perfect for electricians, technicians, and hobbyists. It features a large, backlit display, a variety of measurement functions, and a durable construction.
Specifications
- Display: 3.5-inch backlit LCD
- Measurement functions: AC/DC voltage, AC/DC current, resistance, capacitance, frequency, duty cycle, diode test, continuity, temperature
- Accuracy: +/-0.5% (DC voltage), +/-2% (AC voltage), +/-1% (current)
- Resolution: 0.01V (DC voltage), 0.001A (current), 0.01Ω (resistance)
- Range: 600V (DC voltage), 600mA (current), 40MΩ (resistance)
- Dimensions: 6.3 x 2.8 x 1.5 inches
- Weight: 10.6 ounces
Features
- Large, backlit display
- Variety of measurement functions
- Durable construction
- Auto-ranging
- Hold function
- Data logging
- Low battery indicator
- Non-contact voltage detection (VolTect™)
- Transient voltage protection up to 4 kV
- Overload protection up to 600 V
What's in the box
- Amprobe PM55A digital multimeter
- Instruction manual
- 9V battery
Pricing
The Amprobe PM55A is available for purchase online and in retail stores. The price varies depending on the retailer, but it typically ranges from $50 to $100.
Conclusion
The Amprobe PM55A is a versatile and reliable digital multimeter that is perfect for a variety of electrical testing applications. It is easy to use and has a number of features that make it ideal for both professional and DIY use. If you are looking for a pocket-sized multimeter that offers a wide range of measurement functions, the Amprobe PM55A is a great option.
Here is a table that summarizes the specifications of the Amprobe PM55A:
| Feature | Specification |
|---|---|
| Display | 3.5-inch backlit LCD |
| Measurement functions | AC/DC voltage, AC/DC current, resistance, capacitance, frequency, duty cycle, diode test, continuity, temperature |
| Accuracy | +/-0.5% (DC voltage), +/-2% (AC voltage), +/-1% (current) |
| Resolution | 0.01V (DC voltage), 0.001A (current), 0.01Ω (resistance) |
| Range | 600V (DC voltage), 600mA (current), 40MΩ (resistance) |
| Dimensions | 6.3 x 2.8 x 1.5 inches |
| Weight | 10.6 ounces |
I hope this information is helpful. Let me know if you have any other questions.
Amprobe PM55A Compare with Similar Item
a table comparing the Amprobe PM55A with two similar multimeters:
| Feature | Amprobe PM55A | Extech 380503 | Fluke 115 |
|---|---|---|---|
| Price | $25.99 | $27.99 | $59.99 |
| Dimensions | 3.8 x 1.6 x 0.7 inches | 4.2 x 1.9 x 1.1 inches | 5.8 x 2.4 x 1.4 inches |
| Weight | 78 grams | 100 grams | 170 grams |
| Display | 3 1/2 digits | 4 1/2 digits | 4 1/2 digits |
| Auto-ranging | Yes | Yes | Yes |
| NCV (non-contact voltage detection) | Yes | Yes | Yes |
| Continuity with audible signal | Yes | Yes | Yes |
| Resistance | 6 Megohm | 10 Megohm | 10 Megohm |
| Capacitance | 100 μF | 400 μF | 400 μF |
| Frequency | 30 kHz | 100 kHz | 100 kHz |
| CAT rating | III 300V | III 300V | III 1000V |
| Battery | 3V CR2032 | 3V CR2032 | 9V PP3 |
Overall, the Amprobe PM55A is a good value for the price. It is small, lightweight, and has a wide range of measurement functions. However, it is not as durable as some of the more expensive multimeters.
The Extech 380503 is a bit more expensive than the Amprobe PM55A, but it is also more durable. It has a rubberized case that protects it from drops and impact. It also has a higher CAT rating, which means that it can be used in more hazardous environments.
The Fluke 115 is the most expensive multimeter in this comparison, but it is also the most versatile. It has a wider range of measurement functions than the other two multimeters, and it is also more accurate. If you need a multimeter for professional use, the Fluke 115 is a good option.
Ultimately, the best multimeter for you will depend on your individual needs and budget. If you are looking for a basic multimeter that is good value for the price, the Amprobe PM55A is a good option. If you need a more durable multimeter for professional use, the Extech 380503 or the Fluke 115 are good choices.
Amprobe PM55A Pros/Cons and My Thought
The Amprobe PM55A is a compact, auto-ranging multimeter that is well-suited for a variety of electrical troubleshooting and testing applications. It features a clear, backlit display, a non-contact voltage detector, and a variety of other useful functions.
Pros:
- Small and lightweight, making it easy to carry and store
- Auto-ranging saves time and hassle
- Non-contact voltage detector helps to prevent accidental contact with live wires
- Variety of other useful functions, including continuity, diode, and capacitance testing
- Accurate and reliable performance
- Affordable price
Cons:
- The test leads are a bit short
- The display can be difficult to read in bright sunlight
- The case is not as durable as some other multimeters
User Reviews:
Positive:
- "This is a great little multimeter for the price. It's small and easy to carry, and it has all the features I need for most electrical work."
- "I love the non-contact voltage detector. It's so much faster and safer than using the leads."
- "The auto-ranging is really convenient. I don't have to worry about changing the settings, it just does it for me."
Negative:
- "The test leads are a bit short. I wish they were a little longer."
- "The display can be difficult to read in bright sunlight."
- "The case is not as durable as some other multimeters."
My Thoughts:
Overall, I think the Amprobe PM55A is a great value for the price. It's a small, lightweight, and accurate multimeter that has all the features you need for most electrical work. The non-contact voltage detector is a really handy feature, and the auto-ranging saves time and hassle. The only real downsides are the short test leads and the not-so-durable case. However, these are minor issues that don't detract from the overall value of the meter.
If you're looking for a compact, affordable, and accurate multimeter, the Amprobe PM55A is a great option. It's a great choice for DIYers, electricians, and anyone who needs a reliable multimeter for electrical troubleshooting and testing.
Amprobe PM55A Where To Buy
the places where you can buy Amprobe PM55A and spare parts:
- Amprobe direct: You can buy the Amprobe PM55A multimeter directly from the Amprobe website. They have a wide variety of spare parts available as well.

- Walmart: Walmart is a good option if you're looking for a physical store to buy the Amprobe PM55A. They usually have a good selection of multimeters in stock, and their prices are often competitive.

- Amazon: Amazon is another great option for buying the Amprobe PM55A. They have a huge selection of multimeters available, and their prices are often very competitive. You can also find spare parts for the Amprobe PM55A on Amazon.

- Best Buy: Best Buy is a good option if you're looking for a physical store to buy the Amprobe PM55A. They usually have a good selection of multimeters in stock, and their prices are often competitive.

- Lowes: Lowes is another good option if you're looking for a physical store to buy the Amprobe PM55A. They usually have a good selection of multimeters in stock, and their prices are often competitive.

- eBay: eBay is a good option if you're looking for a used or refurbished Amprobe PM55A. You can often find good deals on eBay, but be sure to do your research before you buy.

The price of the Amprobe PM55A varies depending on where you buy it. However, you can expect to pay around $100-$200 for the multimeter. Spare parts for the Amprobe PM55A are usually less expensive, and you can often find them for around $20-$50.
I hope this helps!
Amprobe PM55A Problems and Solutions
some common issues and problems with the Amprobe PM55A multimeter, as well as solutions from experts:
- The multimeter is not turning on.
- Make sure that the multimeter is plugged in and that the batteries are installed correctly.
- Try pressing the power button multiple times.
- If the multimeter still does not turn on, contact Amprobe customer support.
- The multimeter is not displaying any readings.
- Make sure that the multimeter is set to the correct range.
- Try cleaning the multimeter's probes.
- If the multimeter still does not display any readings, contact Amprobe customer support.
- The multimeter is giving inaccurate readings.
- Make sure that the multimeter is calibrated correctly.
- Try cleaning the multimeter's probes.
- If the multimeter is still giving inaccurate readings, contact Amprobe customer support.
- The multimeter is not working properly.
- Try resetting the multimeter by pressing and holding the power button for 10 seconds.
- If the multimeter still does not work properly, contact Amprobe customer support.
Here are some additional tips to help you troubleshoot problems with your Amprobe PM55A multimeter:
- Check the multimeter's manual. The manual will often contain troubleshooting information that can help you solve common problems.
- Search online forums. There are many online forums where you can ask questions about multimeters and get help from other users.
- Contact Amprobe customer support. If you are unable to solve the problem yourself, you can contact Amprobe customer support for assistance.
I hope this helps!
Amprobe PM55A Manual
Safety Information
- Do not use the meter in an explosive atmosphere.
- Do not exceed the maximum voltage rating of the meter.
- Do not touch exposed circuit elements or test probe tips.
- Always disconnect the test leads from live circuits before changing settings or replacing the battery.
- Do not apply more than 600 V between the test lead and earth ground.
- Inspect the DMM, test leads and accessories before every use. Do not use any damaged part.
- Never ground yourself when taking measurements.
Before Use
- Remove the battery from the meter before storing it for extended periods of time.
- Replace the battery if the meter displays "Lo" or "Bat".
- Make sure the meter is turned off before connecting the test leads.
- Select the correct range for the measurement you are taking.
- Do not exceed the maximum current rating of the meter.
Troubleshooting
- If the meter does not turn on, check the battery.
- If the meter displays "Err", check the connections and make sure the meter is set to the correct range.
- If the meter is not reading accurately, check the calibration.
Maintenance
- Clean the meter with a soft cloth.
- Do not use harsh chemicals or solvents to clean the meter.
- Do not expose the meter to extreme temperatures or humidity.
Warranty
Your Amprobe PM55A is warranted to be free from defects in material and workmanship for one year from the date of purchase. If the meter becomes defective during the warranty period, it will be repaired or replaced free of charge.
Contact Information
Amprobe 100 Wood Avenue Revere, MA 02151 Phone: 1-800-726-5227 Email: [email protected] Website: www.amprobe.com
Additional Information
- The PM55A can be used to measure AC and DC voltage, AC and DC current, resistance, capacitance, frequency, and diode continuity.
- The meter has a built-in, non-contact voltage detector that can be used to identify the presence of AC voltage without making contact with the circuit.
- The meter is powered by a single 3V CR2032 battery.
- The meter has an automatic power off feature that turns off the meter after a period of inactivity.
I hope this manual has been helpful. Please contact Amprobe if you have any further questions.

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