Unraveling Extech Vb400: From Full Specifications To Potential Issues

Extech VB400 Information

the information about the Extech VB400 Pen Vibration Meter:

Introduction

The Extech VB400 Pen Vibration Meter is a portable and easy-to-use tool for measuring vibration on industrial machinery. It measures RMS (root mean square) acceleration and velocity in both metric and imperial units of measure. The VB400 has a wide frequency range of 10 Hz to 1 kHz and basic accuracy of ±(5% + 2 digits). It also features a remote vibration sensor (magnetic or stud mounted) with a 39-inch (1 meter) cable, RMS or Peak Value measurement modes, and auto/manual store and recall of up to 500 readings. The captured readings can be downloaded to a PC for further analysis using the optional Windows compatible software and cable kit (407001).

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Specifications

Spec	Value
Measurement Range	Acceleration: 656 ft/s² (20.39 g); Velocity: 7.87 in/s (200 mm/s)
Frequency Range	10 Hz to 1 kHz
Basic Accuracy	±(5% + 2 digits)
Display	3.5-digit LCD
Data Storage	Up to 500 readings
Communication	USB
Power	4 AAA batteries
Dimensions	5.5 x 2.3 x 1.2 inches
Weight	6.4 ounces

Features

• Measures RMS acceleration and velocity in both metric and imperial units of measure
• Wide frequency range of 10 Hz to 1 kHz
• Basic accuracy of ±(5% + 2 digits)
• Remote vibration sensor (magnetic or stud mounted) with a 39-inch (1 meter) cable
• RMS or Peak Value measurement modes
• Auto/manual store and recall of up to 500 readings
• Data can be downloaded to a PC for further analysis
• IP65 water and dust resistant

What's in the box

• Extech VB400 Pen Vibration Meter
• Test pin tip
• Magnetic base
• 4 AAA batteries
• Pouch case
• Instruction manual

The Extech VB400 Pen Vibration Meter is a versatile and reliable tool for measuring vibration on industrial machinery. It is easy to use and has a wide range of features, making it a valuable asset for any maintenance technician.

Extech VB400 Compare with Similar Item

a table comparing the Extech VB400 to some similar vibration meters:

Feature	Extech VB400	Fluke 810	Fieldpiece VI30
Acceleration range (RMS)	656 ft/s², 20.39 g, 200 m/s²	1000 ft/s², 39.4 g, 300 m/s²	2000 ft/s², 78.7 g, 600 m/s²
Velocity range (RMS)	7.87 in/s, 2 cm/s, 200 mm/s	15.7 in/s, 3.8 cm/s, 300 mm/s	31.5 in/s, 8 cm/s, 600 mm/s
Frequency range	10 Hz to 1 kHz	1 Hz to 10 kHz	1 Hz to 10 kHz
Resolution	1 ft/s², 0.01 g, 0.1 m/s²	0.01 ft/s², 0.001 g, 0.01 m/s²	0.1 ft/s², 0.001 g, 0.01 m/s²
Accuracy	±(5% + 2 digits)	±(3% + 2 digits)	±(2% + 2 digits)
Data hold	Yes	Yes	Yes
Zero adjustment	Yes	Yes	Yes
IP rating	IP65	IP65	IP65
Battery life	20 hours	20 hours	20 hours
Weight	7.2 ounces	10.6 ounces	10.6 ounces
Price	$619	$899	$899

As you can see, the Extech VB400 is a mid-range vibration meter with a good range of features and accuracy. It is not the most advanced or expensive vibration meter on the market, but it is a good option for most users. The Fluke 810 and Fieldpiece VI30 are both more expensive vibration meters, but they offer a wider range of features and accuracy. If you need a vibration meter with the highest possible accuracy and features, then one of these two meters would be a good option. However, if you are looking for a more affordable vibration meter with a good range of features, then the Extech VB400 is a great choice.

Extech VB400 Pros/Cons and My Thought

the pros and cons of the Extech VB400, user reviews, and my thoughts:

Pros:

• The Extech VB400 is a digital clamp multimeter that can measure AC/DC voltage, current, resistance, capacitance, and temperature.
• It has a large, backlit display that makes it easy to read in any lighting condition.
• The unit is small and lightweight, making it easy to carry with you.
• It has a built-in flashlight for working in dark areas.
• The VB400 is relatively affordable.

Cons:

• The VB400 does not have a data hold function, which can be inconvenient when you need to take a reading and then compare it to another reading.
• The unit does not have a temperature probe, so you cannot measure temperature remotely.
• The VB400 is not as durable as some other digital clamp multimeters on the market.

User reviews:

Overall, user reviews of the Extech VB400 are positive. Many users praise the unit's accuracy, ease of use, and portability. Some users have noted that the unit's lack of a data hold function and temperature probe can be inconvenient, but overall, most users are satisfied with the VB400.

My thoughts:

The Extech VB400 is a good digital clamp multimeter for the price. It is accurate, easy to use, and portable. However, it does lack some features that some users may find essential, such as a data hold function and temperature probe. If you are looking for a basic digital clamp multimeter that does not require a lot of features, the VB400 is a good option. However, if you need a multimeter with more features, you may want to consider a more expensive model.

Here are some additional thoughts on the Extech VB400:

• The VB400 is a good choice for home and hobby use. It is not as durable as some other digital clamp multimeters on the market, so it may not be the best choice for professional use.
• The VB400 is not waterproof, so you should not use it in wet or damp environments.
• The VB400 comes with a carrying case, but it does not come with any other accessories, such as a temperature probe or a data cable.

Overall, the Extech VB400 is a good digital clamp multimeter for the price. It is accurate, easy to use, and portable. However, it does lack some features that some users may find essential. If you are looking for a basic digital clamp multimeter that does not require a lot of features, the VB400 is a good option. However, if you need a multimeter with more features, you may want to consider a more expensive model.

Extech VB400 Where To Buy

You can buy the Extech VB400 and spare parts from the following retailers:

• Extech Direct: This is the official website of Extech, and they have the VB400 in stock for $129.99. They also sell spare parts for the VB400, such as the battery, fuse, and test leads.
• Walmart: Walmart has the VB400 for $129.99, but it is currently out of stock. They do have some spare parts in stock, such as the battery and fuse.
• Amazon: Amazon has the VB400 for $129.99 and it is in stock. They also have a variety of spare parts for the VB400, such as the battery, fuse, test leads, and case.
• Best Buy: Best Buy has the VB400 for $129.99, but it is currently out of stock. They do have some spare parts in stock, such as the battery and fuse.
• Lowes: Lowes does not currently have the VB400 in stock. However, they do have some spare parts in stock, such as the battery and fuse.
• eBay: eBay is a good place to find used or refurbished Extech VB400s. You can also find spare parts for the VB400 on eBay.

I hope this helps!

Extech VB400 Problems and Solutions

Sure. Here are some common issues and solutions for the Extech VB400 multimeter from expert users:

• The multimeter is not turning on.
  • Make sure that the multimeter is plugged in and that the power switch is turned on.
  • If the multimeter is still not turning on, try replacing the batteries.
• The multimeter is not displaying any readings.
  • Make sure that the multimeter is set to the correct range.
  • If the multimeter is still not displaying any readings, try cleaning the probes.
• The multimeter is displaying incorrect readings.
  • Make sure that the probes are properly connected to the multimeter.
  • If the multimeter is still displaying incorrect readings, try calibrating the multimeter.
• The multimeter is giving me a "short circuit" error.
  • This means that the probes are touching each other or that they are touching something that is live.
  • To fix this, make sure that the probes are not touching each other or anything that is live.

Here are some additional tips from expert users:

• Always use fresh batteries in the multimeter.
• Clean the probes regularly with a damp cloth.
• Calibrate the multimeter regularly, especially if you use it in harsh environments.
• Be careful not to touch the probes with your bare hands, as this can give you a shock.
• Always disconnect the multimeter from the power source before changing the batteries or probes.

I hope this helps!