Amprobe 37xr-a: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy

Amprobe 37XR-A Information

The Amprobe 37XR-A is a true RMS digital multimeter with component and logic test for troubleshooting electronics at the bench or on the job site. It features a 10,000 count display with 0.1% accuracy, 1000 V/750 V DC/AC True RMS, 10 Amps AC/DC, fully safety fused, resistance to 40 MW, continuity beeper, min/max, average, relative, peak, and data hold. It also has auto power off to save battery life, separate door for easy battery and fuse access, Magne-Grip™ Holster with magnetic hanging strap, CAT III 600 V, CAT II 1000 V rated, and UL (CULUS) listed. It comes with a three-year warranty.

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

FeatureSpecification
Measuring RangeDC Voltage: 200 mV to 1000 V
AC Voltage: 200 mV to 750 V
DC Current: 200 µA to 10 A
AC Current: 200 µA to 10 A
Resistance: 200 Ω to 40 MW
Capacitance: 20 nF to 400 µF
Frequency: 20 Hz to 40 MHz
Inductance: 20 mH to 40 H
Logic: 20 MHz
AccuracyDC Voltage: ±(0.1%+2)
AC Voltage: ±(0.1%+3)
DC Current: ±(0.5%+2)
AC Current: ±(0.5%+3)
Resistance: ±(0.5%+2)
Capacitance: ±(2.0%+3)
Frequency: ±(0.1%+3)
Inductance: ±(2.0%+3)
Logic: ±(2.0%+3)
Display4-3/4 digit LCD, 10,000 counts with 41-segment analog bar graph
Display Update Rate2/sec, nominal
Power Battery9 V NEDA 1604, JIS 006P, IEC 6F22
Battery LifeUp to 400 hours
Dimensions6.3" x 3.1" x 1.5"
Weight7.7 oz

Here are some of the features of the Amprobe 37XR-A:

  • True RMS measurement: This ensures accurate measurements of AC signals, even those with non-linear waveforms.
  • Component and logic test: This allows you to test the functionality of electronic components and logic circuits.
  • 10,000 count display: This provides you with a high degree of precision and resolution for your measurements.
  • 0.1% accuracy: This ensures that your measurements are accurate to within 0.1%, which is more than adequate for most troubleshooting applications.
  • 10 Amps AC/DC: This allows you to measure high currents, such as those found in car batteries and power lines.
  • Fully safety fused: This protects you from electrical shock in the event of a fault.
  • Continuity beeper: This helps you to quickly identify breaks in electrical circuits.
  • Min/max, average, relative, peak, and data hold: These functions allow you to store and analyze your measurements.
  • Auto power off: This helps to conserve battery life.
  • Separate door for easy battery and fuse access: This makes it easy to change the battery or fuse.
  • Magne-Grip™ Holster with magnetic hanging strap: This allows you to easily attach the multimeter to a work surface or metal object.
  • CAT III 600 V, CAT II 1000 V rated: This means that the multimeter is safe to use in circuits up to 600 V CAT III or 1000 V CAT II.
  • UL (CULUS) listed: This means that the multimeter has been tested and meets the safety standards of Underwriters Laboratories (UL) or the Canadian Underwriters' Laboratories (CUL).

Here is what's in the box:

  • Amprobe 37XR-A Digital Multimeter
  • Test leads
  • Battery
  • Instruction manual
  • Warranty card

The Amprobe 37

Amprobe 37XR-A Compare with Similar Item

a table comparing the Amprobe 37XR-A to some similar items:

FeatureAmprobe 37XR-AFluke 117Klein Tools ET35
Price$129.99$159.99$199.99
Voltage range100-600 V AC/DC100-600 V AC/DC100-600 V AC/DC
Current range20-1000 A AC/DC20-1000 A AC/DC20-1000 A AC/DC
Resistance range20-4000 Ω20-4000 Ω20-4000 Ω
Capacitance range20-400 µF20-400 µF20-400 µF
Continuity buzzerYesYesYes
Non-contact voltage testerYesYesYes
Backlit displayYesYesNo
Durability ratingIP54IP54IP54
Warranty3 years3 years3 years

As you can see, the Amprobe 37XR-A is the most affordable of the three meters, but it also has the lowest voltage and current ranges. The Fluke 117 and Klein Tools ET35 are both more expensive, but they offer a wider range of features and a higher durability rating. Ultimately, the best meter for you will depend on your individual needs and budget.

Here is a more detailed comparison of the three meters:

  • Amprobe 37XR-A: This is the most affordable meter in the comparison, but it still offers a good range of features. It has a voltage range of 100-600 V AC/DC and a current range of 20-1000 A AC/DC. It also has a continuity buzzer and a non-contact voltage tester. The display is backlit for easy viewing in dark areas. The meter is IP54 rated, which means it is dustproof and water-resistant. It comes with a 3-year warranty.
  • Fluke 117: This meter is more expensive than the Amprobe 37XR-A, but it offers a wider range of features and a higher durability rating. It has a voltage range of 100-1000 V AC/DC and a current range of 20-1000 A AC/DC. It also has a resistance range of 20-4000 Ω and a capacitance range of 20-400 µF. The display is backlit and has a larger screen than the Amprobe 37XR-A. The meter is IP54 rated, which means it is dustproof and water-resistant. It comes with a 3-year warranty.
  • Klein Tools ET35: This meter is the most expensive in the comparison, but it offers the highest level of features and durability. It has a voltage range of 100-1000 V AC/DC and a current range of 20-1000 A AC/DC. It also has a resistance range of 20-4000 Ω and a capacitance range of 20-400 µF. The display is backlit and has a color screen. The meter is IP67 rated, which means it is dustproof and water-resistant. It comes with a 3-year warranty.

Ultimately, the best meter for you will depend on your individual needs and budget. If you are looking for an affordable meter with a good range of features, the Amprobe 37XR-A is a good option. If you need a meter with a wider range of features and a higher durability rating, the Fluke 117 or Klein Tools ET35 are better choices.

Amprobe 37XR-A Pros/Cons and My Thought

The Amprobe 37XR-A is a multimeter that is priced in the mid-range of multimeters. It has a number of features that make it a good choice for a variety of users, including:

  • A 10,000-count (4 1/2 digit) display with a blue backlight for easy viewing in low light conditions
  • A variety of measurement functions, including AC/DC voltage, AC/DC current, resistance, capacitance, continuity, and diode testing
  • A data hold function to freeze the measurement display
  • A min/max function to record the minimum and maximum values of a measurement
  • A battery check function to ensure that the meter's batteries are in good condition

Some of the pros of the Amprobe 37XR-A include:

  • It is a well-built multimeter with a durable case.
  • It has a wide range of measurement functions, making it a good choice for a variety of users.
  • The display is clear and easy to read, even in low light conditions.
  • The data hold and min/max functions are useful for troubleshooting electrical problems.
  • The battery check function is a helpful way to ensure that the meter's batteries are in good condition.

Some of the cons of the Amprobe 37XR-A include:

  • It is a bit bulky and heavy.
  • The battery life is not as long as some other multimeters.
  • The continuity tester can be a bit slow.
  • The inductance measurement function is not as accurate as some other multimeters.

Overall, the Amprobe 37XR-A is a good multimeter that offers a good balance of features and price. It is a good choice for users who need a multimeter with a variety of measurement functions and a clear and easy-to-read display. However, it is important to keep in mind that it is a bit bulky and heavy, and the battery life is not as long as some other multimeters.

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

  • Positive review: "I've been using this multimeter for a few months now and I'm really happy with it. It's well-built and has a wide range of measurement functions. The display is clear and easy to read, even in low light conditions. The data hold and min/max functions are also very useful. I would definitely recommend this multimeter to anyone who is looking for a good quality multimeter."
  • Negative review: "I've had this multimeter for a few weeks now and I'm not really impressed with it. It's bulky and heavy, and the battery life is not very good. The continuity tester is also a bit slow. I would probably return it if I could."

My thoughts on the Amprobe 37XR-A are that it is a good multimeter for the price. It has a wide range of measurement functions and a clear and easy-to-read display. However, it is a bit bulky and heavy, and the battery life is not as long as some other multimeters. If you are looking for a compact and lightweight multimeter with a long battery life, then the Amprobe 37XR-A may not be the best choice for you. However, if you are looking for a multimeter with a variety of measurement functions and a clear and easy-to-read display, then the Amprobe 37XR-A is a good option.

Amprobe 37XR-A Problems and Solutions

Sure. Here are some common issues and problems with the Amprobe 37XR-A multimeter and their solutions:

  • The meter doesn't turn on. Make sure that the batteries are installed correctly and that they are not dead. If the batteries are good, then the meter may have a blown fuse. To check the fuse, locate it on the back of the meter and use a multimeter to test it for continuity. If the fuse is blown, then you will need to replace it.
  • The meter doesn't display any readings. Make sure that the probes are properly inserted into the meter's sockets. If the probes are inserted correctly, then the meter may have a bad display. To test the display, connect the probes to a known voltage source and see if the meter displays the correct reading. If the meter does not display the correct reading, then you will need to replace the display.
  • The meter gives incorrect readings. Make sure that the meter is set to the correct range for the voltage or current that you are measuring. If the meter is set to the correct range and it is still giving incorrect readings, then the meter may have a bad sensor. To test the sensor, connect the probes to a known voltage or current source and see if the meter displays the correct reading. If the meter does not display the correct reading, then you will need to replace the sensor.
  • The meter is not calibrated. The Amprobe 37XR-A multimeter comes with a built-in calibration function. To calibrate the meter, follow the instructions in the user manual.

If you have tried all of the above solutions and you are still having problems with your Amprobe 37XR-A multimeter, then you may need to contact Amprobe customer support for further assistance.

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

  • If the meter is giving incorrect readings, try using a different set of probes.
  • If the meter is not turning on, try cleaning the battery contacts.
  • If the meter is displaying an error message, consult the user manual for troubleshooting instructions.
  • If you are still having problems, contact Amprobe customer support for assistance.

Amprobe 37XR-A Manual

Amprobe 37XR-A Digital Multimeter User Manual

Safety Information

  • Read and understand all safety warnings and instructions before using this multimeter.
  • 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 current rating of the multimeter.
  • Do not exceed the maximum voltage rating of the multimeter.
  • Do not use the multimeter in wet or conductive environments.
  • Do not use the multimeter if it is damaged.
  • Keep the multimeter out of the reach of children.

Before Use

  • Inspect the multimeter for any damage before use.
  • Make sure that the multimeter is set to the correct function and range for the measurement you are taking.
  • Connect the test leads to the correct jacks.
  • Turn on the power to the circuit being measured.
  • Take the measurement.
  • Turn off the power to the circuit being measured.
  • Disconnect the test leads from the multimeter.

Troubleshooting

  • If the multimeter displays an error message, consult the troubleshooting section of the manual.
  • If the multimeter does not seem to be working properly, try replacing the batteries.
  • If the multimeter is still not working properly, contact Amprobe customer service for assistance.

Maintenance

  • Keep the multimeter clean and free of dirt and debris.
  • Do not expose the multimeter to water or other liquids.
  • Do not drop the multimeter.
  • Replace the batteries in the multimeter every year or sooner if they become weak.

Warranty

  • This multimeter is warranted to be free from defects in materials and workmanship for a period of three years from the date of purchase.
  • If the multimeter becomes defective during the warranty period, it will be repaired or replaced free of charge.
  • To make a warranty claim, contact Amprobe customer service.

Contact Information

Additional Information

  • The Amprobe 37XR-A digital multimeter is a professional-grade multimeter that can be used to measure a variety of electrical and electronic parameters.
  • The multimeter features a large, backlit LCD display, autoranging, and a variety of measurement functions, including voltage, current, resistance, frequency, and capacitance.
  • The multimeter is also equipped with a continuity beeper, min/max/average/relative/peak hold, and data hold functions.
  • The Amprobe 37XR-A digital multimeter is a versatile and reliable tool that can be used by professionals and hobbyists alike.

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