The Complete Guide To Peaktech 3440: Specifications, Pros And Cons, Troubleshooting, And Buying Tips

PeakTech 3440 Information

The PeakTech 3440 is a professional-grade digital multimeter that features a 50,000-digit color TFT display, True RMS measurement, and a built-in data logger. It is a versatile tool that can be used for a wide range of electrical measurements, including AC and DC voltage, current, resistance, capacitance, frequency, duty cycle, and temperature.

Introduction

The PeakTech 3440 is a high-performance multimeter that is ideal for professional and hobbyist users alike. It features a wide range of measurement functions, including:

• AC and DC voltage
• Current
• Resistance
• Capacitance
• Frequency
• Duty cycle
• Temperature

The multimeter also has a built-in data logger that can record up to 10,000 measurements. This allows you to track changes in electrical parameters over time, which can be helpful for troubleshooting and problem-solving.

Specifications

The PeakTech 3440 has the following specifications:

• Display: 50,000-digit color TFT
• Measurement range:
  • AC voltage: 200 mV to 1000 V
  • DC voltage: 200 mV to 1000 V
  • Current: 200 µA to 10 A
  • Resistance: 200 Ω to 20 MΩ
  • Capacitance: 20 nF to 200 mF
  • Frequency: 10 Hz to 10 MHz
  • Duty cycle: 0.1% to 99.9%
  • Temperature: -10 °C to 1000 °C
• Accuracy:
  • DC voltage: ±0.05%
  • AC voltage: ±0.1%
  • Current: ±0.2%
  • Resistance: ±0.5%
  • Capacitance: ±2%
  • Frequency: ±0.2%
  • Duty cycle: ±0.5%
• Data logger:
  • Storage capacity: 10,000 measurements
  • Sampling rate: 100 samples/second
• Dimensions: 185 x 80 x 40 mm
• Weight: 350 g

Features

The PeakTech 3440 has a number of features that make it a versatile and user-friendly multimeter:

• True RMS measurement: This ensures accurate measurements of AC signals, even those with non-sinusoidal waveforms.
• Built-in data logger: This allows you to record and store up to 10,000 measurements.
• Color TFT display: This provides clear and easy-to-read readings.
• Backlit display: This allows you to use the multimeter in low-light conditions.
• Auto-ranging: This simplifies the measurement process by automatically selecting the correct range for each measurement.
• Hold function: This allows you to freeze the display of a measurement.
• NCV (non-contact voltage) detection: This allows you to safely identify the presence of voltage without making contact with the circuit.
• CAT III 1000 V and CAT IV 600 V safety rating: This ensures that the multimeter is safe to use in high-voltage environments.

What's in the box

The PeakTech 3440 comes with the following accessories:

• Multimeter
• Test leads
• Instruction manual
• Carrying case

Conclusion

The PeakTech 3440 is a powerful and versatile multimeter that is ideal for a wide range of electrical measurements. It features a number of advanced features, such as True RMS measurement, a built-in data logger, and a color TFT display. The multimeter is also safety rated to CAT III 1000 V and CAT IV 600 V, making it safe to use in high-voltage environments.

If you are looking for a professional-grade multimeter that offers accurate measurements and a wide range of features, then the PeakTech 3440 is a great option.

PeakTech 3440 Compare with Similar Item

a table comparing the PeakTech 3440 to two similar multimeters:

Feature	PeakTech 3440	Mastech MS8207D	UNI-T UT61E
Display	50,000-digit color TFT	20,000-digit color TFT	19,999-digit color TFT
Accuracy	DC basic: 0.05%	DC basic: 0.1%	DC basic: 0.2%
Data logging	Yes	Yes	Yes
Bluetooth	Yes	No	No
Price	$150	$100	$80

As you can see, the PeakTech 3440 has the highest accuracy and the most features of the three multimeters. It also has a color TFT display, which makes it easier to read the measurements. However, it is also the most expensive of the three.

The Mastech MS8207D is a good value for money multimeter. It has a lower accuracy than the PeakTech 3440, but it is still accurate enough for most applications. It also has a color TFT display and a data logger.

The UNI-T UT61E is the most affordable multimeter of the three. It has a lower accuracy than the other two multimeters, but it is still accurate enough for basic electrical measurements. It also has a color TFT display and a data logger.

Here is a summary of the pros and cons of each multimeter:

PeakTech 3440

Pros:

• Highest accuracy
• Most features
• Color TFT display

Cons:

• Most expensive

Mastech MS8207D

Pros:

• Good value for money
• Color TFT display
• Data logger

Cons:

• Lower accuracy than PeakTech 3440

UNI-T UT61E

Pros:

• Most affordable
• Color TFT display
• Data logger

Cons:

• Lower accuracy than PeakTech 3440 and Mastech MS8207D

Ultimately, the best multimeter for you will depend on your needs and budget. If you need the highest accuracy and the most features, then the PeakTech 3440 is the best option. If you are looking for a good value for money multimeter with a color TFT display and a data logger, then the Mastech MS8207D is a good choice. And if you are on a tight budget, then the UNI-T UT61E is a great option.

PeakTech 3440 Pros/Cons and My Thought

The PeakTech 3440 is a high-end digital multimeter that offers a wide range of features and functions. It is a true RMS multimeter, which means that it can accurately measure AC and DC signals of any waveform. It also has a large, 50,000-count color TFT display, an internal data logger, and Bluetooth connectivity.

Pros:

• True RMS measurement
• Large, 50,000-count color TFT display
• Internal data logger
• Bluetooth connectivity
• Wide range of measurement functions
• Accurate and reliable measurements
• Durable and well-built

Cons:

• Can be expensive
• Not as portable as some other multimeters
• Some users have reported issues with the Bluetooth connectivity

User reviews:

• Positive: "This is an excellent multimeter. It is very accurate and reliable, and the large display makes it easy to read the measurements. The data logger is also a great feature, and the Bluetooth connectivity is very convenient."
• Negative: "I was disappointed with the Bluetooth connectivity. It was not as reliable as I had hoped, and it sometimes dropped the connection."

My thoughts:

The PeakTech 3440 is a great multimeter for anyone who needs a high-precision, feature-rich tool. It is accurate, reliable, and easy to use. The large display and internal data logger are also very convenient features. However, the multimeter can be expensive, and it is not as portable as some other models.

Overall, I would recommend the PeakTech 3440 to anyone who needs a high-quality multimeter for professional or hobby use. It is a great value for the price, and it offers a wide range of features that make it a versatile tool.

Here are some additional thoughts on the PeakTech 3440:

• The large, 50,000-count color TFT display is very clear and easy to read, even in bright sunlight.
• The internal data logger can be used to record up to 10,000 measurements. This is a great feature for troubleshooting problems or tracking changes over time.
• The Bluetooth connectivity allows you to wirelessly connect the multimeter to your smartphone or tablet. This is a great way to view the measurements on a larger screen or to transfer the data to a computer for analysis.

Overall, the PeakTech 3440 is a great multimeter that offers a wide range of features and functions. It is accurate, reliable, and easy to use. If you are looking for a high-quality multimeter, the PeakTech 3440 is a great option.

PeakTech 3440 Where To Buy

some places where you can buy PeakTech 3440 and spare parts:

• Direct from PeakTech: PeakTech's website sells the 3440 multimeter and spare parts directly. This is the most reliable source for genuine PeakTech products, but it may not be the cheapest option.
• Walmart: Walmart sells the 3440 multimeter at a competitive price. You can also find spare parts for the multimeter on Walmart's website.
• Amazon: Amazon is another good option for buying the 3440 multimeter. You can often find it on sale, and there are a wide variety of spare parts available.
• Best Buy: Best Buy is a good option if you want to buy the 3440 multimeter in person. You can also find spare parts for the multimeter at Best Buy.
• Lowes: Lowe's sells the 3440 multimeter at a competitive price. You can also find spare parts for the multimeter on Lowe's website.
• eBay: eBay is a good option if you're looking for a used or refurbished 3440 multimeter. You can also find spare parts for the multimeter on eBay.

I hope this helps!

PeakTech 3440 Problems and Solutions

some common issues and problems with the PeakTech 3440 multimeter, as well as solutions from experts:

• The multimeter won't turn on.
  • Make sure that the multimeter is plugged in and that the batteries are 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 giving inaccurate readings.
  • Make sure that the multimeter is properly calibrated.
  • If the multimeter is still giving inaccurate readings, try cleaning the probes with a damp cloth.
• The multimeter is displaying an error message.
  • Refer to the multimeter's manual to see what the error message means.
  • If you can't find the error message in the manual, contact PeakTech customer support for assistance.

Here are some additional tips to help you troubleshoot problems with the PeakTech 3440 multimeter:

• Always check the multimeter's settings before taking a measurement.
• Make sure that the probes are properly connected to the multimeter.
• Use the correct range for the measurement you are taking.
• If you are still having problems, try resetting the multimeter to factory defaults.

I hope this helps!