Extech 407355: Top-notch Specifications, Comprehensive Comparisons, And Trusted Buying Sources
Table of Contents
Extech 407355 Information
the information you requested about the Extech 407355 Noise Dosimeter:
Introduction
The Extech 407355 Noise Dosimeter is a handheld device that measures and records noise exposure levels. It is designed to comply with OSHA, MSHA, DOD, ACGIH, and ISO standards. The 407355 can be used in two modes: dosimeter mode and sound level meter mode.
Dosimeter Mode
In dosimeter mode, the 407355 measures and records noise exposure levels over time. The meter has a memory capacity of up to 5 surveys. Each survey can store up to 8800 readings. The 407355 also has a peak hold feature that stores the highest noise level recorded during a survey.
Sound Level Meter Mode
In sound level meter mode, the 407355 measures and displays current noise levels. The meter has a measurement range of 70 to 140 dB. It also has a datalogging feature that can record up to 8800 readings.
Features
- Measures and records noise exposure levels in dosimeter mode
- Measures and displays current noise levels in sound level meter mode
- Datalogging feature for both dosimeter and sound level meter modes
- Memory capacity of up to 5 surveys (dosimeter mode) or 8800 readings (sound level meter mode)
- Peak hold feature
- Compliance with OSHA, MSHA, DOD, ACGIH, and ISO standards
What's in the Box
- Extech 407355 Noise Dosimeter
- Microphone
- Carrying case
- 9-pin to 25-pin adapter
- RS-232 cable
- Software CD
Specifications
- Measurement range: 70 to 140 dB
- Accuracy: ±1.5 dB
- Resolution: 0.1 dB
- Sampling rate: 25 Hz
- Memory capacity: 5 surveys (dosimeter mode) or 8800 readings (sound level meter mode)
- Display: Backlit LCD
- Dimensions: 5.5 x 2.8 x 1.5 inches
- Weight: 10 ounces
Pricing
The Extech 407355 Noise Dosimeter is available for purchase online and at select retailers. The suggested retail price is $399.95.
Conclusion
The Extech 407355 Noise Dosimeter is a versatile and reliable tool for measuring and recording noise exposure levels. It is ideal for a variety of applications, including occupational health and safety, environmental monitoring, and noise control.
Extech 407355 Compare with Similar Item
a table comparing the Extech 407355 to similar items:
| Feature | Extech 407355 | Fluke T560B | Klein Tools ET150B |
|---|---|---|---|
| Price | $129.99 | $149.95 | $119.99 |
| Accuracy | ±1.5% | ±1.0% | ±2.0% |
| Resolution | 0.01V | 0.01V | 0.01V |
| Auto-ranging | Yes | Yes | Yes |
| Data hold | Yes | Yes | Yes |
| Backlit display | Yes | Yes | Yes |
| Dimensions (H x W x D) | 5.5 x 2.7 x 1.5 inches | 5.9 x 2.9 x 1.4 inches | 5.5 x 2.7 x 1.5 inches |
| Weight | 10.6 ounces | 11.8 ounces | 10.2 ounces |
| Warranty | 3 years | 2 years | 1 year |
As you can see, the Extech 407355 is a very affordable multimeter that offers a good level of accuracy and resolution. It also has a number of features that are useful for both professional and DIY users, such as auto-ranging, data hold, and a backlit display. However, it is not as accurate as the Fluke T560B or the Klein Tools ET150B.
The Fluke T560B is a more expensive multimeter that offers a higher level of accuracy and resolution. It also has a number of features that are useful for professional users, such as CAT IV 600V safety rating, True RMS measurements, and a large backlit display. However, it is not as portable as the Extech 407355 or the Klein Tools ET150B.
The Klein Tools ET150B is a mid-range multimeter that offers a good balance of accuracy, resolution, and features. It is also very portable and has a long battery life. However, it is not as accurate as the Fluke T560B.
Ultimately, the best multimeter for you will depend on your individual needs and budget. If you are looking for an affordable multimeter with a good level of accuracy and features, the Extech 407355 is a great option. If you need a more accurate multimeter with features that are useful for professional users, the Fluke T560B is a good choice. And if you are looking for a portable multimeter with a long battery life, the Klein Tools ET150B is a good option.
Extech 407355 Problems and Solutions
The Extech 407355 is a popular multimeter that is known for its accuracy and reliability. However, like any other electronic device, it is not immune to problems. Here are some of the most common issues that can occur with the Extech 407355, along with their solutions:
- The multimeter does not turn on.
If the multimeter does not turn on, the first thing you should do is check the batteries. Make sure that they are inserted correctly and that they are not dead. If the batteries are new and still the multimeter does not turn on, then the problem may be with the power switch or the internal circuitry. In this case, you will need to contact Extech for service.
- The multimeter is not giving accurate readings.
If the multimeter is not giving accurate readings, the first thing you should do is check the probes. Make sure that they are properly inserted into the sockets and that the connections are clean. If the probes are clean and the multimeter is still not giving accurate readings, then the problem may be with the internal circuitry. In this case, you will need to contact Extech for service.
- The multimeter is not working properly.
If the multimeter is not working properly, it may be due to a number of factors, such as a drop, a power surge, or a problem with the internal circuitry. In this case, you will need to contact Extech for service.
Here are some additional tips for troubleshooting common Extech 407355 problems:
- Check the user manual. The user manual contains troubleshooting tips for many common problems.
- Try a different multimeter. If you have another multimeter, try using it to see if it gives the same results. This can help you to isolate the problem to the Extech 407355.
- Contact Extech. If you are unable to resolve the problem yourself, contact Extech for service. Extech has a good reputation for customer service and will be able to help you troubleshoot the problem and get your multimeter back up and running.
Here are some general tips for maintaining your Extech 407355 multimeter:
- Keep it clean. Dust and dirt can build up on the multimeter and interfere with its operation. Wipe it down with a damp cloth regularly to keep it clean.
- Store it properly. When you are not using the multimeter, store it in a safe place where it will not be exposed to moisture or extreme temperatures.
- Have it serviced regularly. If you use your multimeter frequently, it is a good idea to have it serviced by a qualified technician every year or two. This will help to ensure that it is in good working condition and that it will last for many years to come.
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