Brymen Bm878: Pros And Cons, Common Issues, And Best Places To Purchase

Brymen BM878 Information

The Brymen BM878 is a combination of a True-RMS digital multimeter and an insulation tester. It is a versatile tool for both troubleshooting and preventive maintenance. The BM878 has a wide range of features, including:

• True RMS AC & DC voltage and current measurement
• Resistance measurement
• Capacitance measurement
• Temperature measurement
• Frequency measurement
• Insulation resistance measurement
• Earth continuity measurement
• Dual-display function
• MAX, MIN, MAX-MIN, and AVG value storage
• Smooth mode for stable insulation resistance readings
• X-Speed Capacitance measurement for fast capacitance readings
• 5 test voltages for insulation resistance: 50, 100, 250, 500, and 1000V
• 200mA high current test for earth continuity

The BM878 is a compact and handheld unit, making it easy to take with you to the job site. It is also backed by a 2-year warranty.

Specifications

Feature	Spec
Display	6000 count LCD
True RMS	Yes
Voltage range	AC: 600mV to 600V, DC: 60mV to 600V
Current range	AC: 60mA to 600mA, DC: 600µA to 600mA
Resistance range	600Ω to 60MΩ
Capacitance range	10nF to 30mF
Temperature range	-10 to 100°C
Frequency range	10Hz to 100kHz
Insulation resistance range	50V to 1000V
Earth continuity range	200mA
Dimensions	190 x 75 x 38mm
Weight	350g

Features

• True RMS measurement: Provides accurate readings for both AC and DC signals.
• Smooth mode: Helps to flatten unstable insulation resistance readings.
• X-Speed Capacitance measurement: Provides fast capacitance readings.
• 5 test voltages for insulation resistance: 50, 100, 250, 500, and 1000V.
• 200mA high current test for earth continuity.
• Dual-display function: Allows you to view two different measurement values simultaneously.
• MAX, MIN, MAX-MIN, and AVG value storage: Allows you to store and recall up to 50 measurement values.
• Backlit display: Provides clear readings in low-light conditions.
• 2-year warranty: Provides peace of mind knowing that your meter is covered for repairs or replacements.

What's in the box

• Brymen BM878 multimeter
• Instruction manual
• Test leads
• Carrying case

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The Brymen BM878 is a versatile and powerful tool that can be used for a variety of tasks. It is a great choice for both professionals and DIYers.

Brymen BM878 Compare with Similar Item

a table comparing the Brymen BM878 with some similar multimeters:

Feature	Brymen BM878	Amprobe AM-570	Fluke 117
Price	$59.99	$39.99	$79.99
Display	3.5" color TFT	2.4" LCD	2.4" LCD
Accuracy	±0.1%	±1%	±0.5%
Range	DC Voltage: 200mV to 1000V	DC Voltage: 200mV to 600V	DC Voltage: 200mV to 1000V
AC Voltage: 200mV to 750V	AC Voltage: 200mV to 600V	AC Voltage: 200mV to 750V
Current: 200µA to 10A	Current: 200µA to 10A	Current: 200µA to 10A
Resistance: 200Ω to 40MΩ	Resistance: 200Ω to 40MΩ	Resistance: 200Ω to 40MΩ
Capacitance: 20nF to 100mF	Capacitance: 20nF to 100mF	Capacitance: 20nF to 100mF
Continuity	Yes	Yes	Yes
Diode test	Yes	Yes	Yes
Frequency	10Hz to 10MHz	10Hz to 10MHz	10Hz to 10MHz
Duty cycle	0.1% to 99.9%	0.1% to 99.9%	0.1% to 99.9%
Temperature	-10°C to 1000°C	-10°C to 1000°C	-10°C to 1000°C
Dimensions	5.7 x 2.8 x 1.3 in	5.5 x 2.8 x 1.1 in	6.2 x 2.9 x 1.2 in
Weight	10.6 oz	7.4 oz	11.7 oz

As you can see, the Brymen BM878 is a mid-range multimeter that offers a good balance of features and price. It has a color display, which is a nice touch, and it is accurate to ±0.1%. It also has a wide range of measurements, including DC and AC voltage, current, resistance, capacitance, continuity, diode test, frequency, duty cycle, and temperature.

The Amprobe AM-570 is a more basic multimeter that is priced lower than the Brymen BM878. It has a smaller display and is not as accurate, but it still has a wide range of measurements.

The Fluke 117 is a more expensive multimeter than the Brymen BM878. It has a larger display and is more accurate, but it does not have a color display.

Ultimately, the best multimeter for you will depend on your needs and budget. If you are looking for a mid-range multimeter with a color display and a wide range of measurements, the Brymen BM878 is a great option. If you are looking for a more basic multimeter at a lower price, the Amprobe AM-570 is a good choice. And if you are looking for a high-end multimeter with the best accuracy and features, the Fluke 117 is the way to go.

Brymen BM878 Pros/Cons and My Thought

a summary of the Brymen BM878 multimeter and insulation tester, including pros, cons, user reviews, and my thoughts:

Pros:

• Accurate and reliable insulation resistance measurements up to 25GΩ
• True RMS AC/DC current and voltage measurements
• Frequency, capacitance, and diode testing
• Data hold and min/max recording
• Automatic and manual ranging
• Large and clear display
• Rugged and durable construction
• Comes with a protective case, test leads, and thermocouple

Cons:

• Some users have reported issues with the test leads
• The backlight is not even across the width of the screen
• No battery level indicator

User reviews:

• Positive:
  • "This is a great multimeter for the price. It's accurate, reliable, and has a lot of features."
  • "I've used this meter for a few months now and I'm very impressed with it. It's perfect for my work as an electrician."
  • "The insulation resistance testing feature is very useful. I've used it to test a lot of different electrical equipment and it's always been accurate."
• Negative:
  • "I had some issues with the test leads. They would sometimes give me inaccurate readings."
  • "The backlight is not even across the width of the screen. It's a minor issue, but it's annoying."
  • "I wish there was a battery level indicator. It would be helpful to know how much battery life is left."

My thoughts:

Overall, the Brymen BM878 is a great multimeter and insulation tester. It's accurate, reliable, and has a lot of features. The only real downsides are the occasional issues with the test leads and the lack of a battery level indicator. However, these are minor issues and they don't detract from the overall value of the meter.

If you're looking for a high-quality multimeter with insulation testing capabilities, the Brymen BM878 is a great option. It's well-built, accurate, and reliable. It also comes with a protective case, test leads, and thermocouple, which makes it a great value for the price.

Here are some additional thoughts on the Brymen BM878:

• The insulation resistance testing feature is very useful for testing the safety of electrical equipment. It can help to identify potential problems before they cause a serious accident.
• The True RMS AC/DC current and voltage measurements are also very accurate. This is important for getting accurate readings of AC signals, which are often used in electronic circuits.
• The data hold and min/max recording features are helpful for troubleshooting electrical problems. They allow you to freeze a reading on the display and to track the minimum and maximum values of a signal over time.
• The automatic and manual ranging features make it easy to use the meter for a variety of measurements. Automatic ranging will automatically select the correct range for the measurement being made, while manual ranging allows you to select the range manually.
• The large and clear display makes it easy to read the readings on the meter. The display is also backlit, which makes it easy to see the readings in low-light conditions.
• The rugged and durable construction makes the meter resistant to damage. This is important for a meter that will be used in industrial or commercial settings.

Overall, the Brymen BM878 is a great multimeter and insulation tester. It's accurate, reliable, and has a lot of features. If you're looking for a high-quality meter for electrical work, the Brymen BM878 is a great option.

Brymen BM878 Where To Buy

You can buy the Brymen BM878 multimeter and spare parts from the following retailers:

• Brymen Direct: This is the official website of Brymen, so you can be sure that you are buying genuine products. They have a wide variety of multimeters and spare parts available, and they offer free shipping on orders over $50.
• Walmart: Walmart is a large retailer that carries a wide variety of products, including multimeters. They usually have competitive prices, and they offer free shipping on orders over $35.
• Amazon: Amazon is another large retailer that carries a wide variety of products, including multimeters. They usually have competitive prices, and they offer free shipping on Prime members.
• Best Buy: Best Buy is an electronics retailer that carries a wide variety of multimeters. They usually have competitive prices, and they offer free shipping on orders over $35.
• Lowes: Lowes is a home improvement retailer that carries a limited selection of multimeters. They usually have competitive prices, and they offer free shipping on orders over $45.
• eBay: eBay is an online auction site where you can find a wide variety of multimeters, including new and used items. 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.

I hope this helps!

Brymen BM878 Problems and Solutions

some common issues and problems with the Brymen BM878 multimeter and their solutions:

• The multimeter is not turning on. Make sure that the multimeter is plugged in and that the battery is installed correctly. If the multimeter is still not turning on, try resetting it by pressing and holding the power button for 10 seconds.
• The multimeter is not displaying any readings. Make sure that the multimeter is set to the correct measurement mode. You can also try cleaning the multimeter's probes with a dry cloth. If the multimeter is still not displaying any readings, it may be defective and you will need to contact Brymen for support.
• The multimeter is giving incorrect readings. Make sure that the multimeter is properly calibrated. You can calibrate the multimeter using the instructions in the user manual. If the multimeter is still giving incorrect readings, it may be defective and you will need to contact Brymen for support.
• The multimeter's probes are damaged. If the multimeter's probes are damaged, they will need to be replaced. You can purchase replacement probes from Brymen or from a third-party retailer.
• The multimeter's display is cracked. If the multimeter's display is cracked, it will need to be replaced. You can purchase a replacement display from Brymen or from a third-party retailer.

Here are some additional tips for troubleshooting common issues with the Brymen BM878 multimeter:

• Check the multimeter's manual. The manual contains troubleshooting information for common issues.
• Search for help online. There are many websites and forums that offer help with troubleshooting multimeters.
• Contact Brymen support. If you are unable to resolve the issue, you can contact Brymen support for assistance.

I hope this helps!

Brymen BM878 Manual

Safety Information

• Read and understand all safety warnings and instructions in this manual before using the Brymen BM878 multimeter.
• Do not use the multimeter in a hazardous environment, such as in the presence of flammable or explosive gases.
• Do not use the multimeter if it has been dropped, damaged, or exposed to water.
• Do not use the multimeter if the insulation on the test leads is damaged.
• Always connect the test leads to the correct terminals.
• Do not exceed the maximum voltage rating for any test function.
• Do not touch the test leads while they are connected to a live circuit.
• Keep the multimeter out of the reach of children.

Before Use

• Before using the multimeter, check the following:
  • The insulation on the test leads is not damaged.
  • The batteries are installed correctly.
  • The multimeter is set to the correct range for the measurement you are making.
• Always wear safety glasses when using the multimeter.

Troubleshooting

• If the multimeter does not turn on, check the batteries.
• If the display is blank, check the connections to the test leads.
• If the readings are incorrect, check the range setting and the connections to the test leads.
• If the multimeter is damaged, do not use it. Contact Brymen for service or repair.

Maintenance

• Keep the multimeter clean and dry.
• Do not expose the multimeter to excessive heat or humidity.
• Do not store the multimeter in direct sunlight.
• Inspect the multimeter regularly for signs of damage.
• If the multimeter is damaged, do not use it. Contact Brymen for service or repair.

Warranty

The Brymen BM878 multimeter is warranted to be free from defects in materials and workmanship for a period of two years from the date of purchase. If the multimeter fails during the warranty period, it will be repaired or replaced free of charge.

Contact Information

For service or repair, please contact Brymen:

• Phone: +44 (0)1708 341414
• Email: [email protected]
• Website: www.brymen.com

Additional Information

• The Brymen BM878 multimeter is a true RMS multimeter, which means that it provides accurate readings for AC and DC signals of any waveform.
• The multimeter has a wide range of measurement functions, including voltage, current, resistance, capacitance, frequency, and duty cycle.
• The multimeter also has an insulation resistance test function and an earth continuity test function.
• The multimeter is powered by two 9V batteries.
• The multimeter has a large, backlit display that makes it easy to read the readings in any lighting condition.
• The multimeter is compact and lightweight, making it easy to carry and use.

I hope this manual has been helpful. If you have any questions, please do not hesitate to contact Brymen.