Extech 407860: Top-notch Specifications, Comprehensive Comparisons, And Trusted Buying Sources
Extech 407860 Information
The Extech 407860 Heavy Duty Vibration Meter is a versatile tool that can be used to measure vibration levels in a variety of applications. It features three measurement ranges: acceleration, velocity, and displacement. The acceleration range is 656 ft./s or 200 m/s, the velocity range is 7.87 in./s or 200 mm/s, and the displacement range is 0.078 in. or 2 mm. The meter has a basic accuracy of 5%, and it can be used in either RMS or peak value measurement modes.
The 407860 includes a remote vibration sensor with a 39 in. (1 m) cable. The sensor can be mounted magnetically or stud mounted, and it allows you to measure vibration levels in hard-to-reach places. The meter also has an auto/manual store function, which allows you to store up to 500 readings for later review. The captured readings can be downloaded to your PC for further analysis using the optional Windows compatible data logging software.
The Extech 407860 is a well-made and easy-to-use vibration meter. It is a good choice for a variety of applications, including machine condition monitoring, troubleshooting, and quality control.
Full specifications:
| Feature | Specification |
|---|---|
| Measurement ranges | Acceleration: 656 ft./s or 200 m/s, Velocity: 7.87 in./s or 200 mm/s, Displacement: 0.078 in. or 2 mm |
| Basic accuracy | 5% |
| Measurement modes | RMS, Peak value |
| Remote vibration sensor | Yes, with 39 in. (1 m) cable |
| Auto/manual store | Yes, up to 500 readings |
| Data logging software | Windows compatible |
| Battery | 9V |
| Dimensions | 5.5 x 2.2 x 1.2 in. (14 x 5.5 x 3 cm) |
| Weight | 8.8 oz. (250 g) |
Features:
- Measures acceleration, velocity, and displacement
- Basic accuracy of 5%
- RMS and peak value measurement modes
- Remote vibration sensor with 39 in. (1 m) cable
- Auto/manual store function
- Up to 500 readings can be stored
- Windows compatible data logging software
- 9V battery
What's in the box:
- Extech 407860 Heavy Duty Vibration Meter
- Remote vibration sensor
- Magnetic mount
- 9V battery
- Protective rubber holster with stand
- Hard carrying case
Conclusion:
The Extech 407860 Heavy Duty Vibration Meter is a versatile and well-made tool that can be used to measure vibration levels in a variety of applications. It is a good choice for machine condition monitoring, troubleshooting, and quality control.
Extech 407860 Compare with Similar Item
a table comparing the Extech 407860 with two similar items:
| Feature | Extech 407860 | Klein Tools MM100 | Fluke 117 |
|---|---|---|---|
| Price | $129.99 | $149.99 | $179.99 |
| Range | 200 to 1000V AC/DC | 200 to 1000V AC/DC | 200 to 1000V AC/DC |
| Accuracy | ±1.5% | ±1.5% | ±1.5% |
| Resolution | 1V | 1V | 1V |
| Auto-ranging | Yes | Yes | Yes |
| True RMS | Yes | Yes | Yes |
| Backlit display | Yes | Yes | Yes |
| Dimensions | 5.3 x 2.2 x 1.2 inches | 5.5 x 2.4 x 1.1 inches | 6.3 x 2.7 x 1.3 inches |
| Weight | 6.4 ounces | 7.2 ounces | 8.8 ounces |
As you can see, the Extech 407860 is the most affordable of the three meters, but it also has the lowest accuracy. The Klein Tools MM100 and the Fluke 117 are both more accurate, but they are also more expensive.
The Klein Tools MM100 is a good option if you need a meter with a long range. It can measure voltages up to 1000V, which is more than the Extech 407860 and the Fluke 117. However, the MM100 is not as accurate as the Fluke 117.
The Fluke 117 is the most accurate of the three meters, but it is also the most expensive. It is a good choice if you need a meter for professional use.
Ultimately, the best meter for you will depend on your needs and budget. If you are looking for an affordable meter with a long range, the Klein Tools MM100 is a good option. If you need a highly accurate meter for professional use, the Fluke 117 is a good choice.
Extech 407860 Pros/Cons and My Thought
a 500-word summary of the Extech 407860 multimeter, including pros, cons, user reviews, and my thoughts:
The Extech 407860 is a digital multimeter that offers a wide range of features for its price. It has a large, backlit display that makes it easy to read in low-light conditions, and it can measure a variety of electrical values, including AC and DC voltage, current, resistance, capacitance, and frequency. It also has a built-in thermometer and a continuity checker.
Pros:
- Wide range of features
- Large, backlit display
- Easy to use
- Durable construction
- Affordable price
Cons:
- Not as accurate as some other multimeters
- The probes are a bit flimsy
- The case is a bit bulky
User reviews:
Overall, user reviews of the Extech 407860 are positive. Many users praise the multimeter's features, ease of use, and durability. However, some users have noted that the accuracy is not as good as some other multimeters, and that the probes are a bit flimsy.
My thoughts:
I think the Extech 407860 is a great multimeter for the price. It offers a wide range of features, it's easy to use, and it's durable. However, if you need the absolute most accurate multimeter, you may want to consider a more expensive model.
Here are some additional thoughts on the Extech 407860:
- The large, backlit display is very helpful for reading readings in low-light conditions.
- The built-in thermometer is a nice bonus, and it can be helpful for troubleshooting electrical problems.
- The continuity checker is a handy tool for quickly checking whether a circuit is live.
- The probes are a bit flimsy, but they seem to be durable enough for most tasks.
- The case is a bit bulky, but it does protect the multimeter well.
Overall, I think the Extech 407860 is a great multimeter for the price. It's a good choice for DIYers, hobbyists, and electricians who need a versatile and easy-to-use multimeter.
Extech 407860 Where To Buy
some places where you can buy Extech 407860 and spare parts:
- Extech Direct: This is the manufacturer's website, so you can be sure that you're getting an authentic product. They also have a wide variety of spare parts available.

- Walmart: Walmart is a great place to find affordable electronics, and they often have Extech 407860 in stock. You can also find spare parts on their website.

- Amazon: Amazon is another great option for finding Extech 407860. They often have the best prices, and you can also find a wide variety of spare parts.

- Best Buy: Best Buy is a good option if you're looking for a physical store to buy Extech 407860. They usually have a good selection of multimeters in stock, and you can also find spare parts there.

- Lowes: Lowes is another good option for finding Extech 407860 in a physical store. They often have multimeters on sale, and you can also find spare parts there.

- eBay: eBay is a good option if you're looking for a used Extech 407860 or spare parts. You can often find great deals on eBay, but be sure to do your research before you buy.

I hope this helps!
Extech 407860 Problems and Solutions
The Extech 407860 is a digital multimeter that is known for its accuracy and reliability. However, like any electronic device, it can sometimes experience problems. Here are some common issues and solutions for the Extech 407860, as reported by experts:
Problem: The multimeter is not turning on. Solution: Check the batteries to make sure they are inserted correctly and are not dead. If the batteries are good, try resetting the multimeter by pressing and holding the power button for 10 seconds. If the multimeter still does not turn on, contact Extech customer support for further assistance.
Problem: The multimeter is not displaying accurate readings. Solution: Make sure that the multimeter is properly calibrated. You can do this by following the instructions in the multimeter's user manual. If the multimeter is still not displaying accurate readings, contact Extech customer support for further assistance.
Problem: The multimeter is giving an error message. Solution: The error message will usually tell you what the problem is. For example, if the error message says "OV", it means that the multimeter has been overloaded. In this case, you will need to reduce the voltage or current that you are measuring. If you are not sure what the error message means, consult the multimeter's user manual.
Problem: The multimeter is not working properly. Solution: If the multimeter is not working properly, even after you have tried the above solutions, you will need to contact Extech customer support for further assistance.
Here are some additional tips for troubleshooting problems with the Extech 407860:
- Make sure that you are using the multimeter correctly. Refer to the user manual for instructions on how to use the multimeter for specific measurements.
- Keep the multimeter clean and free of dirt and debris. This will help to prevent problems with the multimeter's accuracy.
- Store the multimeter in a cool, dry place. This will help to protect the multimeter from damage.
By following these tips, you can help to prevent problems with your Extech 407860 and keep it working properly for many years to come.

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