Voltcraft At-400: The Ultimate Guide – Full Specifications, Comparisons, Manuals, Troubleshooting, And Where To Buy

Voltcraft AT-400 Information

the information on the Voltcraft AT-400 multimeter:

Introduction

The Voltcraft AT-400 is a digital multimeter that is designed for use in automotive applications. It features a wide range of measurement functions, including AC and DC voltage, current, resistance, capacitance, frequency, duty cycle, and temperature. The AT-400 also has a number of special features for automotive testing, such as a tachometer function for measuring engine speed, a dwell angle function for checking ignition timing, and a temperature sensor for measuring the temperature of various components.

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Specifications

• Measurement ranges:
  • AC voltage: 200 mV to 600 V
  • DC voltage: 200 mV to 1000 V
  • Current: 200 mA to 10 A
  • Resistance: 200 Ω to 40 MΩ
  • Capacitance: 20 nF to 100 μF
  • Frequency: 10 Hz to 10 MHz
  • Duty cycle: 0.1% to 99.9%
  • Temperature: -10 to 1000 °C
• Display: 4000-count LCD display
• Accuracy:
  • AC voltage: ±0.2%
  • DC voltage: ±0.1%
  • Current: ±0.5%
  • Resistance: ±0.5%
  • Capacitance: ±2%
  • Frequency: ±1%
  • Duty cycle: ±1%
• Features:
  • Auto-ranging
  • Hold function
  • Min/max function
  • Data logging
  • Backlit display
  • CAT IV 600 V safety rating
• Dimensions: 180 x 85 x 40 mm
• Weight: 350 g

Features

• The Voltcraft AT-400 features a wide range of measurement functions, making it a versatile tool for a variety of automotive applications.
• The AT-400 has a number of special features for automotive testing, such as a tachometer function for measuring engine speed, a dwell angle function for checking ignition timing, and a temperature sensor for measuring the temperature of various components.
• The AT-400 is easy to use and has a clear LCD display.
• The AT-400 is a rugged and durable multimeter that is built to withstand the rigors of automotive use.

What's in the box

• Voltcraft AT-400 multimeter
• Instruction manual
• Inductive tachometer probe
• K-type temperature sensor
• Carry case

Conclusion

The Voltcraft AT-400 is a powerful and versatile multimeter that is ideal for automotive use. It features a wide range of measurement functions, special features for automotive testing, and a clear and easy-to-use display. The AT-400 is a rugged and durable multimeter that is built to withstand the rigors of automotive use.

I hope this helps! Let me know if you have any other questions.

Voltcraft AT-400 Compare with Similar Item

a table comparing the Voltcraft AT-400 with two similar multimeters:

Feature	Voltcraft AT-400	Mastech MS8209	Uni-T UT61E
Price	$29.99	$49.99	$59.99
Display	4000 counts	2000 counts	4000 counts
CAT rating	IV 600V	IV 1000V	III 1000V
Accuracy	±0.5%	±0.5%	±1%
Features	True RMS, data hold, auto-ranging	True RMS, data hold, auto-ranging	True RMS, data hold, auto-ranging
Pros	Affordable, good accuracy, easy to use	Durable, good features, large display	Large display, good features, auto-ranging
Cons	Low CAT rating, small display	No auto-ranging	No auto-ranging

Overall, the Voltcraft AT-400 is a good value for the price. It is accurate, easy to use, and has a few useful features. However, its low CAT rating and small display may be a drawback for some users.

The Mastech MS8209 is a more durable multimeter with a larger display. It also has a higher CAT rating, making it safer to use with higher voltages. However, it is more expensive than the Voltcraft AT-400.

The Uni-T UT61E is another good option. It has a large display, a high CAT rating, and a wide range of features. However, it is also the most expensive of the three multimeters.

The best multimeter for you will depend on your needs and budget. If you are looking for an affordable multimeter with good accuracy and ease of use, the Voltcraft AT-400 is a good choice. If you need a more durable multimeter with a larger display and a higher CAT rating, the Mastech MS8209 is a good option. And if you need a multimeter with a wide range of features and a large display, the Uni-T UT61E is a good choice.

Voltcraft AT-400 Pros/Cons and My Thought

a 500-word summary of the Voltcraft AT-400, including pros, cons, user reviews, and my thoughts:

The Voltcraft AT-400 is a high-quality power supply that is well-suited for a variety of applications. It has a wide output range of 0-400V and 0-10A, making it suitable for powering a wide range of devices. The power supply is also very stable, with a low ripple and noise output.

Pros:

• Wide output range of 0-400V and 0-10A
• Stable output with low ripple and noise
• Accurate voltage and current readings
• Built-in fan for cooling
• Durable metal construction

Cons:

• Can be a bit noisy at high outputs
• No digital display
• No remote control

User reviews:

The Voltcraft AT-400 has received mostly positive reviews from users. Many users have praised the power supply's accuracy, stability, and build quality. Some users have also noted that the power supply is a bit noisy at high outputs, but this is not a major issue for most users.

My thoughts:

Overall, I think the Voltcraft AT-400 is a great power supply. It is well-made, accurate, and stable. The only real downside is that it can be a bit noisy at high outputs. However, if you are looking for a high-quality power supply for your electronics projects, the Voltcraft AT-400 is a great option.

Here are some additional thoughts on the Voltcraft AT-400:

• The power supply is very versatile and can be used for a variety of applications, including electronics prototyping, testing, and repair.
• The built-in fan is effective at keeping the power supply cool, even at high outputs.
• The durable metal construction ensures that the power supply will last for many years.

Overall, I think the Voltcraft AT-400 is a great value for the price. It is a high-quality power supply that is well-suited for a variety of applications.

Voltcraft AT-400 Where To Buy

the places where you can buy Voltcraft AT-400 and spare parts:

• Direct: Voltcraft sells the AT-400 directly on their website. They also sell spare parts for the AT-400.
• Walmart: Walmart sells the AT-400 in some stores, but not all. You can also buy spare parts for the AT-400 on Walmart's website.
• Amazon: Amazon sells the AT-400 and spare parts for the AT-400. They often have the best prices, but you may have to wait a few days for the product to be delivered.
• Best Buy: Best Buy sells the AT-400 in some stores, but not all. You can also buy spare parts for the AT-400 on Best Buy's website.
• Lowes: Lowes sells the AT-400 in some stores, but not all. You can also buy spare parts for the AT-400 on Lowes' website.
• eBay: eBay is a good place to find used AT-400s and spare parts. You can often find good deals on eBay, but you'll need to be careful to buy from a reputable seller.

I hope this helps!

Voltcraft AT-400 Problems and Solutions

The Voltcraft AT-400 is a popular benchtop power supply that is known for its reliability and performance. However, like any piece of equipment, it can sometimes experience problems. Here are some of the most common issues with the Voltcraft AT-400 and their solutions:

• The power supply does not turn on. This is usually caused by a problem with the power cord or the fuse. To check the power cord, make sure that it is plugged in securely and that the outlet is working. To check the fuse, locate the fuse holder on the back of the power supply and remove the fuse. If the fuse is blown, replace it with a new fuse of the same amperage.
• The power supply is not providing the correct voltage or current. This can be caused by a number of factors, including a problem with the settings, a problem with the output terminals, or a problem with the internal circuitry. To check the settings, make sure that the voltage and current are set correctly. To check the output terminals, make sure that they are clean and free of corrosion. To check the internal circuitry, you will need to open the power supply and inspect the components.
• The power supply is overheating. This is usually caused by a problem with the cooling fan. To check the cooling fan, make sure that it is spinning freely and that the air vents are not blocked. If the fan is not spinning, you may need to replace it.

If you are experiencing any of these problems with your Voltcraft AT-400, you can try the solutions listed above. If the solutions do not work, you may need to contact Voltcraft customer support for further assistance.

Here are some additional tips for troubleshooting problems with the Voltcraft AT-400:

• Start by checking the simple things. Make sure that the power supply is plugged in and that the outlet is working. Also, check the settings to make sure that they are correct.
• Be careful when opening the power supply. The internal circuitry is live, so you can get a shock if you are not careful.
• If you are not comfortable troubleshooting the power supply yourself, contact Voltcraft customer support. They will be able to help you diagnose the problem and find a solution.