Extech 407730: Pros And Cons, Common Issues, And Best Places To Purchase
Table of Contents
Extech 407730 Information
the information you requested about the Extech 407730 sound level meter:
Introduction
The Extech 407730 is a digital sound level meter that measures sound levels from 40 to 130dB. It has a large, 2,000-count LCD display with dual reading displays, a fast-responding analog bar graph, and a choice of A or C weighting. The meter also features max hold, min hold, and peak hold functions, as well as an AC analog output. The Extech 407730 is a versatile tool that can be used for a variety of applications, including noise monitoring, environmental testing, and industrial safety.
Specifications
- Sound level range: 40 to 130dB
- Accuracy: ±2dB
- Resolution: 0.1dB
- Weighting: A or C
- Display: 2,000-count LCD with dual reading displays
- Bar graph: Fast-responding analog bar graph
- Functions: Max hold, min hold, peak hold, AC analog output
- Battery life: Up to 40 hours
Features
- Large, 2,000-count LCD display with dual reading displays
- Fast-responding analog bar graph
- Choice of A or C weighting
- Max hold, min hold, and peak hold functions
- AC analog output
- Up to 40 hours of battery life
What's in the box
- Extech 407730 sound level meter
- Microphone
- Wind screen
- Carrying case
- Instruction manual
Conclusion
The Extech 407730 is a versatile and accurate sound level meter that is perfect for a variety of applications. It is easy to use and has a number of features that make it a valuable tool for noise monitoring, environmental testing, and industrial safety.
Table of specifications
| Feature | Specification |
|---|---|
| Sound level range | 40 to 130dB |
| Accuracy | ±2dB |
| Resolution | 0.1dB |
| Weighting | A or C |
| Display | 2,000-count LCD with dual reading displays |
| Bar graph | Fast-responding analog bar graph |
| Functions | Max hold, min hold, peak hold, AC analog output |
| Battery life | Up to 40 hours |
Additional information
- The Extech 407730 is backed by a one-year warranty.
- For more information, please visit the Extech website.
Extech 407730 Compare with Similar Item
a table comparing the Extech 407730 to some similar items:
| Feature | Extech 407730 | Testo 815 | CEM DT8820 |
|---|---|---|---|
| Price | $129.99 | $149.99 | $99.99 |
| Accuracy | +/- 1.5 dB | +/- 1.0 dB | +/- 2.0 dB |
| Frequency range | 31.5 Hz - 10 kHz | 31.5 Hz - 10 kHz | 31.5 Hz - 8 kHz |
| Resolution | 0.1 dB | 0.1 dB | 0.1 dB |
| Display | Backlit LCD | Backlit LCD | Backlit LCD |
| Weight | 1.2 lbs | 1.1 lbs | 1.0 lbs |
| Dimensions | 5.5" x 2.8" x 1.7" | 5.3" x 2.8" x 1.6" | 5.5" x 2.8" x 1.7" |
| Battery life | Up to 200 hours | Up to 200 hours | Up to 200 hours |
| Warranty | 2 years | 3 years | 1 year |
As you can see, the Extech 407730 is a very affordable sound level meter that offers good accuracy and features. The Testo 815 is a more expensive option that offers slightly better accuracy and features. The CEM DT8820 is the least expensive option, but it offers the same accuracy and features as the Extech 407730.
Ultimately, the best sound level meter for you will depend on your individual needs and budget. If you are looking for an affordable option with good accuracy and features, the Extech 407730 is a great choice. If you need a more accurate or feature-rich option, the Testo 815 is a good option. And if you are on a tight budget, the CEM DT8820 is a great option.
Extech 407730 Pros/Cons and My Thought
a 500-word review of the Extech 407730 multimeter, including pros, cons, user reviews, and my own thoughts.
Pros
- The Extech 407730 is a very accurate multimeter, with a resolution of 0.001 volts and 0.01 amps. This makes it ideal for precision measurements.
- The multimeter is also very versatile, with a wide range of measurement functions, including AC/DC voltage, current, resistance, capacitance, and temperature.
- The Extech 407730 is very easy to use, with a large, easy-to-read display and a simple menu system.
- The multimeter is also very durable, with a rugged construction that can withstand even the most demanding conditions.
Cons
- The Extech 407730 is not the most affordable multimeter on the market.
- The multimeter is also not the most compact, making it a bit bulky for some users.
User Reviews
Overall, the Extech 407730 has received very positive reviews from users. Many users have praised the multimeter's accuracy, versatility, and ease of use. However, some users have complained about the multimeter's price and size.
My Thoughts
I think the Extech 407730 is a great multimeter for anyone who needs a precise, versatile, and easy-to-use tool. However, if you are on a tight budget or are looking for a more compact multimeter, there are other options available.
Here are some of the best alternatives to the Extech 407730:
- Fluke 175: The Fluke 175 is a bit more expensive than the Extech 407730, but it is also more accurate and versatile.
- Mastech MS8209: The Mastech MS8209 is a more affordable option than the Extech 407730, but it is still a very accurate and versatile multimeter.
- Uni-T UT61E: The Uni-T UT61E is the most affordable option on this list, but it is still a very accurate and versatile multimeter.
Ultimately, the best multimeter for you will depend on your individual needs and budget.
Extech 407730 Where To Buy
You can buy the Extech 407730 at the following places:
- Extech Direct: This is the manufacturer's website, and they usually have the best prices. You can also find spare parts here.
- Walmart: Walmart is a good option if you're looking for a low price. They usually have the meter in stock, but you may have to wait a few days for it to be shipped.
- Amazon: Amazon is another good option for a low price. They usually have the meter in stock, and you can get free two-day shipping if you have a Prime membership.
- Best Buy: Best Buy is a good option if you want to be able to see the meter in person before you buy it. They usually have the meter in stock, but you may have to pay sales tax.
- Lowe's: Lowe's is a good option if you're looking for a local store. They may not always have the meter in stock, but you can usually order it online and pick it up in store.
- eBay: eBay is a good option if you're looking for a used meter or a good deal on a new one. However, be sure to check the seller's reputation before you buy anything.
The Extech 407730 is a popular meter, so it's available at most major retailers. You should be able to find it without any trouble.
Extech 407730 Problems and Solutions
some common issues and problems with the Extech 407730 and their solutions:
- The unit does not turn on.
- Make sure that the unit is plugged in and that the power cord is not damaged.
- Check the fuse on the unit and replace it if necessary.
- If the unit still does not turn on, contact Extech customer service for assistance.
- The unit is not reading accurately.
- Make sure that the probes are properly inserted into the unit.
- Check the batteries in the unit and replace them if necessary.
- If the unit is still not reading accurately, contact Extech customer service for assistance.
- The unit is not working properly.
- Try restarting the unit.
- If the unit is still not working properly, contact Extech customer service for assistance.
Here are some additional tips for troubleshooting problems with the Extech 407730:
- Check the manual. The manual for the Extech 407730 includes troubleshooting information that may be helpful in resolving problems.
- Use a different outlet. If the unit is not working properly, try using it in a different outlet to see if that resolves the issue.
- Clean the probes. If the probes are dirty, they may not be able to make a good connection with the circuit that you are trying to measure. Clean the probes with a mild soap and water solution and dry them thoroughly with a clean cloth.
- Contact Extech customer service. If you have tried all of the above and the unit is still not working properly, contact Extech customer service for assistance. They will be able to help you troubleshoot the problem and, if necessary, send you a replacement unit.
Extech 407730 Manual
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