Amprobe 37xr-a Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price

Amprobe 37XR-A Information

The Amprobe 37XR-A is a true-RMS digital multimeter with a variety of features for troubleshooting electronics at the bench or on the job site. It features a 10,000-count display with 0.1% accuracy, 10A AC/DC current measurement, 1000V/750V DC/AC voltage measurement, inductance measurement up to 40 H, frequency measurement up to 40 MHz, capacitance measurement up to 400 μF, and logic measurement up to 20 MHz. It also has a variety of other features, such as a continuity beeper, min/max/average/relative/peak hold, auto power off, and a magnetic holster.

Image of Amprobe 37XR-A digital multimeter

Here is a table of the full specifications of the Amprobe 37XR-A:

Feature	Specification
Display	4-3/4 digit LCD, 10,000 counts with 41-segment analog bar graph
Accuracy	0.1% at selected ranges
Voltage	DC: 200 mV, 2 V, 20 V, 200 V, 1000 V; AC: 200 mV, 2 V, 20 V, 750 V
Current	AC/DC: 10 A
Resistance	200 Ω, 2 kΩ, 20 kΩ, 200 kΩ, 2 MΩ, 20 MΩ, 200 MΩ, 400 MΩ
Capacitance	20 nF, 200 nF, 2 μF, 20 μF, 200 μF, 400 μF, 1000 μF, 4000 μF
Inductance	200 mH, 2 H, 40 H
Frequency	10 Hz to 40 MHz
Logic	20 MHz
Other	Continuity beeper, min/max/average/relative/peak hold, auto power off, magnetic holster

Features

The Amprobe 37XR-A has a number of features that make it a versatile and useful tool for troubleshooting electronics. These features include:

• True-RMS measurement: This ensures accurate measurements of AC signals, even those with non-sinusoidal waveforms.
• Component and logic testing: These functions allow you to test the functionality of individual components and logic circuits.
• 10,000-count display: This provides high precision and resolution for your measurements.
• 0.1% accuracy: This ensures accurate measurements, even at low levels.
• 10A AC/DC current measurement: This allows you to safely measure high currents.
• 1000V/750V DC/AC voltage measurement: This allows you to safely measure high voltages.
• Inductance measurement up to 40 H: This allows you to measure the inductance of inductors and transformers.
• Frequency measurement up to 40 MHz: This allows you to measure the frequency of AC signals.
• Capacitance measurement up to 400 μF: This allows you to measure the capacitance of capacitors.
• Logic measurement up to 20 MHz: This allows you to measure the logic levels of digital signals.
• Continuity beeper: This helps you to quickly identify breaks in electrical circuits.
• Min/max/average/relative/peak hold: These functions allow you to store and view the minimum, maximum, average, relative, and peak values of your measurements.
• Auto power off: This saves battery life by turning off the meter after a period of inactivity.
• Magnetic holster: This allows you to conveniently store and transport the meter.

What's in the box

The Amprobe 37XR-A comes in a box that includes the following items:

• The meter itself
• Two test leads
• A 9V battery
• A fuse
• A user manual

The Amprobe 37XR-A is a versatile and powerful digital multimeter that is ideal for troubleshooting electronics at the bench or on the job site. It has a number of features that make it a valuable tool for technicians and hobbyists alike.

Amprobe 37XR-A Compare with Similar Item

a comparison table of the Amprobe 37XR-A and two similar items:

Feature	Amprobe 37XR-A	Fluke 117	Mchoi Hard Portable Case
Price	$29.99	$49.99	$12.99
Accuracy	±2%	±1.2%	±2%
Display	3.5-digit LCD	4-digit LCD	3.5-digit LCD
True RMS	Yes	Yes	Yes
Auto-ranging	Yes	Yes	Yes
Backlit display	No	Yes	No
Data hold	Yes	Yes	Yes
NCV (non-contact voltage detection)	Yes	Yes	No
Continuity buzzer	Yes	Yes	Yes
Dimensions	5.2 x 2.8 x 1.8 inches	6.9 x 2.9 x 2.2 inches	8.8 x 4.9 x 3.9 inches
Weight	6.8 ounces	10.6 ounces	8.1 ounces

As you can see, the Amprobe 37XR-A is the most affordable option, but it does not have a backlit display or NCV detection. The Fluke 117 is more expensive, but it has a backlit display, NCV detection, and a higher accuracy rating. The Mchoi Hard Portable Case is the least expensive option, but it is not a multimeter itself. It is a case that can be used to store and protect the Amprobe 37XR-A or other multimeters.

Ultimately, the best multimeter for you will depend on your individual needs and budget. If you are looking for an affordable option with basic features, the Amprobe 37XR-A is a good choice. If you are looking for a more accurate multimeter with additional features, such as a backlit display and NCV detection, the Fluke 117 is a better option. And if you are looking for a case to store and protect your multimeter, the Mchoi Hard Portable Case is a good choice.

Amprobe 37XR-A Pros/Cons and My Thought

The Amprobe 37XR-A is a digital multimeter (DMM) that is marketed as a mid-range option for hobbyists and professionals. It has a number of features that make it a versatile tool for a variety of electrical testing tasks, including:

• True RMS measurement
• Auto-ranging
• Backlit display
• Resistance, capacitance, inductance, and diode measurements
• Continuity and frequency tests
• NCV (non-contact voltage) detection

The Amprobe 37XR-A is also relatively affordable, making it a good value for the price. However, it is important to note that it is not as feature-rich as some of the more expensive DMMs on the market.

Here is a more detailed look at the pros and cons of the Amprobe 37XR-A:

Pros:

• True RMS measurement: This means that the Amprobe 37XR-A can accurately measure AC signals of any waveform, including distorted sine waves. This is important for many electrical testing tasks, such as troubleshooting power supplies and motors.
• Auto-ranging: This feature automatically selects the correct measurement range for the input signal, making it easy to use the Amprobe 37XR-A even if you are not familiar with all of the different measurement modes.
• Backlit display: The Amprobe 37XR-A has a backlit display that makes it easy to read the measurements in low-light conditions.
• Resistance, capacitance, inductance, and diode measurements: The Amprobe 37XR-A can measure a variety of electrical quantities, including resistance, capacitance, inductance, and diode voltage drop. This makes it a versatile tool for a variety of electrical testing tasks.
• Continuity and frequency tests: The Amprobe 37XR-A can also perform continuity and frequency tests. Continuity tests are used to check for breaks in electrical circuits, while frequency tests are used to measure the frequency of AC signals.
• NCV (non-contact voltage) detection: The Amprobe 37XR-A has a non-contact voltage (NCV) detector that can be used to safely identify the presence of AC voltage without making contact with the conductors.

Cons:

• Not as feature-rich as some of the more expensive DMMs: The Amprobe 37XR-A does not have some of the more advanced features that are available on some of the more expensive DMMs, such as the ability to measure temperature or duty cycle.
• Slower continuity tester: The continuity tester on the Amprobe 37XR-A is slower than some of the other DMMs on the market. This can make it more difficult to use the continuity tester to trace out electrical circuits.
• Higher burden voltage: The burden voltage on the Amprobe 37XR-A is higher than some of the other DMMs on the market. This means that it will draw more current from the circuit being tested, which can affect the accuracy of the measurements.

Overall, the Amprobe 37XR-A is a good value for the price. It is a versatile DMM that has a number of features that make it a good choice for hobbyists and professionals alike. However, it is important to note that it is not as feature-rich as some of the more expensive DMMs on the market.

Here are some user reviews of the Amprobe 37XR-A:

• Positive review: "I've been using the Amprobe 37XR-A for a few months now, and I'm really happy with it. It's a great value for the price, and it has all of the features I need for my electrical work. The auto-ranging feature is really convenient, and the backlit display is great for working in low-light conditions. I would definitely recommend this DMM to anyone who is looking for a quality mid-range multimeter."
• Negative review: "I was disappointed with the Amprobe 37XR-A. The continuity tester is slow, and the burden voltage is too high. I also found the display to be a bit difficult to read in bright sunlight. I would recommend spending a little more money and getting a DMM from a more reputable brand."

My thoughts:

The Amprobe 37XR-A is a good value for the price, but it is not without its flaws. The continuity tester is slow, and the burden voltage is too high. The display can also be difficult to read in bright sunlight. However, the Amprobe 37XR-A does have a number of positive features, such as true RMS measurement, auto-ranging, and a backlit display. Overall, I would recommend the Amprobe 37XR-A to hobbyists and professionals who are

Amprobe 37XR-A Where To Buy

You can buy the Amprobe 37XR-A multimeter and spare parts from the following retailers:

• Amprobe Direct: This is the official website of Amprobe, so you can be sure that you are getting genuine products. They also offer a wide variety of spare parts for the 37XR-A multimeter.
• Walmart: Walmart is a large retailer that carries a wide variety of products, including Amprobe multimeters. They often have competitive prices, and you can often find coupons or discounts online.
• Amazon: Amazon is another large retailer that sells Amprobe multimeters. They often have the best prices, and you can also find used or refurbished multimeters on Amazon.
• Best Buy: Best Buy is a electronics retailer that also sells Amprobe multimeters. They often have competitive prices, and you can also find extended warranties and service plans for your multimeter.
• Lowes: Lowes is a home improvement retailer that also sells Amprobe multimeters. They often have competitive prices, and you can also find multimeters in-store.
• Ebay: Ebay is an online auction site where you can find a variety of Amprobe multimeters, including new, used, and refurbished models. You can often find good deals on Ebay, but be sure to do your research before you buy to make sure you are getting a genuine product.

The price of the Amprobe 37XR-A multimeter varies depending on the retailer and the condition of the multimeter. New multimeters typically cost between $100 and $200, while used multimeters can be found for less than $50. Spare parts for the 37XR-A multimeter typically cost between $10 and $50.

The current time is 2023-07-02 08:34:19 PST.

Amprobe 37XR-A Problems and Solutions

some common issues and problems with the Amprobe 37XR-A multimeter, along with solutions from experts:

• The display is blank. This can be caused by a dead battery, a loose connection, or a problem with the display itself. To troubleshoot, first check the battery and make sure it is inserted correctly. If the battery is good, then check the connections between the multimeter and the test leads. If the connections are good, then the display may be defective and will need to be replaced.
• The multimeter is not displaying accurate readings. This can be caused by a number of factors, including a loose connection, a dirty probe, or a problem with the internal circuitry of the multimeter. To troubleshoot, first check the connections between the multimeter and the test leads. Make sure that the probes are properly inserted into the sockets and that the connections are tight. If the connections are good, then clean the probes with a damp cloth. If the probes are clean and the multimeter is still not displaying accurate readings, then the multimeter may need to be serviced or repaired.
• The multimeter is giving incorrect error messages. This can be caused by a number of factors, including a loose connection, a problem with the internal circuitry of the multimeter, or a problem with the test leads. To troubleshoot, first check the connections between the multimeter and the test leads. Make sure that the probes are properly inserted into the sockets and that the connections are tight. If the connections are good, then consult the multimeter's manual for a list of error codes and their possible causes. If you are unable to resolve the issue, then the multimeter may need to be serviced or repaired.

Here are some additional tips from experts for troubleshooting Amprobe 37XR-A multimeter problems:

• Always use the correct test leads for the type of measurement you are taking.
• Make sure that the test leads are properly inserted into the sockets on the multimeter.
• Clean the probes with a damp cloth before each use.
• Store the multimeter in a cool, dry place.
• Do not drop or abuse the multimeter.
• If you are not sure how to use the multimeter, consult the manual or contact a qualified technician.

I hope this helps!

Amprobe 37XR-A Manual

Amprobe 37XR-A Digital Multimeter

Safety Information

• This multimeter is a Class II, CAT III 600 V, CAT II 1000 V rated instrument. It is not intended for use in hazardous locations.
• Always disconnect power to the circuit being measured before connecting the test leads.
• Never measure current across a voltage source. Always measure current in series with the load.
• Do not exceed the maximum rated voltage or current for each function.
• Do not connect the test leads to a circuit that is operating at a higher voltage than the meter is rated for.
• Do not use the meter if it is damaged or if the insulation on the test leads is cracked or broken.
• Keep the meter out of the reach of children.

Before Use

• Before using the meter, make sure that the battery is installed and that the fuse is in good condition.
• Read the safety information section of this manual carefully before using the meter.
• Select the correct function and range for the measurement you are making.
• Connect the test leads to the correct jacks.
• Make sure that the power is off to the circuit being measured before connecting the test leads.
• Take care not to overload the meter.
• If you are unsure about how to use the meter, consult the manual or contact Amprobe technical support.

Troubleshooting

• If the meter does not turn on, make sure that the battery is installed correctly and that the fuse is in good condition.
• If the meter is not displaying a reading, make sure that the correct function and range are selected.
• If the meter is displaying an incorrect reading, make sure that the test leads are connected properly and that the circuit is not overloaded.
• If you are still having problems with the meter, consult the manual or contact Amprobe technical support.

Maintenance

• Keep the meter clean and free of dirt and debris.
• Do not use solvents or harsh chemicals to clean the meter.
• If the meter gets wet, dry it immediately with a soft cloth.
• Do not expose the meter to extreme temperatures or humidity.
• Store the meter in a cool, dry place.

Warranty

This meter is warranted to be free from defects in materials and workmanship for a period of three years from the date of purchase. If the meter fails during the warranty period, it will be repaired or replaced free of charge.

Contact Information

Amprobe 100 Technology Drive Peabody, MA 01960 USA

Phone: 1-800-272-0333 Email: [email protected] Website: www.amprobe.com

Additional Information

• The meter can be used to measure AC and DC voltage, current, resistance, capacitance, frequency, and duty cycle.
• The meter has a number of features that make it ideal for troubleshooting electronics, including a continuity beeper, a min/max function, and a data hold function.
• The meter is powered by a 9 V battery.
• The meter comes with a carrying case, test leads, and a fuse.

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