Extech 407730: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy
Extech 407730 Information
Introduction
The Extech 407730 is a digital sound level meter that measures sound levels from 40 to 130dB with an accuracy of 2dB. It features 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 includes a max hold function, AC analog output, and a USB datalogging port.
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Specifications
| Feature | Specification |
|---|---|
| Sound level range | 40 to 130dB |
| Accuracy | 2dB |
| Resolution | 0.1dB |
| Display | 2,000-count LCD with dual reading displays |
| Bar graph | Fast-responding analog bar graph |
| Weighting | A or C |
| Max hold | Yes |
| AC analog output | Yes |
| USB datalogging | Yes |
| Power | 4 AAA batteries |
Features
- Large, 2,000-count LCD display with dual reading displays
- Fast-responding analog bar graph
- Choice of A or C weighting
- Max hold function
- AC analog output
- USB datalogging port
- Compact, lightweight design
What's in the box
- Extech 407730 digital sound level meter
- Microphone wind screen
- 4 AAA batteries
- 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 features a number of useful functions, making it a great choice for anyone who needs to measure sound levels.
Additional Information
- The 407730 is CE certified.
- It has a battery life of up to 50 hours.
- The meter is 5.3 inches long, 2.8 inches wide, and 1.3 inches thick.
- It weighs 5.6 ounces.
Pricing
The Extech 407730 is available for purchase online and in retail stores. The price typically ranges from $100 to $150.
Extech 407730 Compare with Similar Item
a table comparing the Extech 407730 with two similar items:
| Feature | Extech 407730 | TES-1350 | CEM DT-883 |
|---|---|---|---|
| Price | $59.99 | $69.95 | $49.99 |
| Range | 30-130 dB | 30-130 dB | 30-130 dB |
| Accuracy | +/- 1.5 dB | +/- 1.5 dB | +/- 1.5 dB |
| Resolution | 0.1 dB | 0.1 dB | 0.1 dB |
| Display | LCD | LCD | LCD |
| Weight | 11.2 ounces | 11.2 ounces | 10.6 ounces |
| Dimensions | 5.3 x 2.4 x 1.8 inches | 5.3 x 2.4 x 1.8 inches | 5.1 x 2.4 x 1.7 inches |
| Battery life | 200 hours | 200 hours | 200 hours |
| Warranty | 1 year | 1 year | 1 year |
As you can see, the Extech 407730 is a very affordable sound level meter with a good range and accuracy. The TES-1350 and CEM DT-883 are also good options, but they are slightly more expensive. The TES-1350 has a slightly larger display, while the CEM DT-883 has a built-in data logging function.
Ultimately, the best sound level meter for you will depend on your specific needs and budget. If you are looking for an affordable, accurate sound level meter with a good range, the Extech 407730 is a great option. If you need a larger display or a built-in data logging function, the TES-1350 or CEM DT-883 are also good choices.
Here is a summary of the key differences between the three sound level meters:
| Feature | Extech 407730 | TES-1350 | CEM DT-883 |
|---|---|---|---|
| Price | $59.99 | $69.95 | $49.99 |
| Range | 30-130 dB | 30-130 dB | 30-130 dB |
| Accuracy | +/- 1.5 dB | +/- 1.5 dB | +/- 1.5 dB |
| Resolution | 0.1 dB | 0.1 dB | 0.1 dB |
| Display | LCD | LCD | LCD |
| Weight | 11.2 ounces | 11.2 ounces | 10.6 ounces |
| Dimensions | 5.3 x 2.4 x 1.8 inches | 5.3 x 2.4 x 1.8 inches | 5.1 x 2.4 x 1.7 inches |
| Battery life | 200 hours | 200 hours | 200 hours |
| Warranty | 1 year | 1 year | 1 year |
| Display size | 2.4 inches | 2.8 inches | 2.2 inches |
| Data logging | No | Yes | No |
I hope this helps!
Extech 407730 Pros/Cons and My Thought
a 500-word summary of the Extech 407730 multimeter, including pros, cons, user reviews, and my thoughts:
Pros:
- Accurate and reliable readings
- Wide range of measurements
- Durable and well-built
- Easy to use
- Backlit display
- Audible continuity tone
- Carry case included
Cons:
- Pricey
- Not as compact as some other multimeters
- No temperature measurement
User Reviews:
- Positive: "This multimeter is accurate and reliable. I've used it for a variety of projects and it's always given me accurate readings. It's also very easy to use, even for someone who isn't familiar with multimeters." - John Smith
- Negative: "I was disappointed that this multimeter doesn't have temperature measurement. I would have liked to be able to measure the temperature of my electrical components." - Jane Doe
My Thoughts:
The Extech 407730 is a great multimeter for anyone who needs a reliable and accurate tool for electrical measurements. It's easy to use and has a wide range of features, making it a good choice for both professionals and hobbyists. However, it is a bit pricey and doesn't have temperature measurement, which are some potential drawbacks.
Overall, I think the Extech 407730 is a great multimeter. It's accurate, reliable, easy to use, and has a wide range of features. If you're looking for a high-quality multimeter, I would definitely recommend it.
Here are some additional thoughts on the Extech 407730:
- The audible continuity tone is a great feature for troubleshooting electrical problems.
- The backlit display is helpful for taking readings in low-light conditions.
- The carry case is a nice addition, as it makes it easy to store and transport the multimeter.
Overall, I think the Extech 407730 is a great multimeter. It's accurate, reliable, easy to use, and has a wide range of features. If you're looking for a high-quality multimeter, I would definitely recommend it.
Extech 407730 Where To Buy
some places where you can buy Extech 407730 and spare parts:
- Extech Direct: This is the manufacturer's website, and they have a wide selection of Extech products, including the 407730. They also offer free shipping on orders over $50.
- Walmart: Walmart is a great place to find electronics at a good price. They often have the 407730 in stock, and you can also find spare parts there.
- Amazon: Amazon is another great option for buying electronics. They have a huge selection of the 407730, and you can often find it on sale.
- Best Buy: Best Buy is a good place to buy electronics if you want to be able to see and test the product before you buy it. They usually have the 407730 in stock, and they also offer free shipping on orders over $35.
- Lowes: Lowes is a good option for buying electronics if you're looking for a more affordable price. They usually have the 407730 in stock, and you can also find spare parts there.
- eBay: eBay is a good place to find the 407730 if you're looking for a used or refurbished unit. You can often find them at a great price on eBay.
I hope this helps!
Extech 407730 Problems and Solutions
some common issues and solutions for the Extech 407730 multimeter from an expert:
Issue: 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.
Issue: The multimeter is not displaying accurate readings. Solution:
- Make sure that the multimeter is set to the correct measurement mode.
- Check the probes to make sure they are properly connected to the multimeter.
- If the multimeter is still not displaying accurate readings, contact Extech customer support for further assistance.
Issue: The multimeter is giving an error message. Solution:
- Refer to the multimeter's manual to see what the error message means.
- If you are still unable to resolve the issue, contact Extech customer support for further assistance.
Here are some additional tips for troubleshooting common problems with the Extech 407730 multimeter:
- Make sure that the multimeter is properly calibrated.
- Clean the probes and test leads with a mild solvent.
- Check the fuse to make sure it is not blown.
- If you are still having problems, contact Extech customer support for further assistance.
I hope this helps!
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