
Etekcity Infrared Thermometer 774, Digital Temperature Gun for Cooking, Non Contact Electric Laser IR...
Etekcity Infrared Thermometer 774, Digital Temperature Gun for Cooking, Non Contact Electric Laser IR...
6. Calibration: The instrument is factory calibrated and supplied with a calibration certificate traceable to national standards. The calibration is performed on a professional acoustic calibrator and includes a linearity check. The calibration is done by a qualified technician and is valid for one year.
Handheld Sound Level Meter,LCD Decibel Meter,Mini Digital Noise Meter,Decibel Tester,Decibel Alarm,with...
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Tips when choosing decibel meters
1. Accuracy
One of the most important factors to consider when choosing a decibel meter is its accuracy. An accurate decibel meter ensures that you get the correct readings of sound i.e. its intensity or loudness. You should ensure that the decibel meter you choose is accurate within an acceptable range specified in its user manual or by the manufacturer.2. Type of meter
There are two main types of decibel meters- the sound level meter and the noise dosimeter. The sound level meter measures instantaneous sound levels while the noise dosimeter measures sound over a period of time. The type of meter you choose will depend on your specific needs. For instance, if you want to measure the sound level of a specific piece of equipment or a room, a sound level meter is appropriate. However, if you want to monitor the sound levels of a given environment over a period of time, a noise dosimeter is more appropriate.3. Dynamic range
The dynamic range of a decibel meter refers to the range between the lowest and highest sound levels it can measure. You should choose a decibel meter with a wide dynamic range to ensure that it can measure all sound levels in your specific situation.4. Response time
The response time of a decibel meter is the time it takes for the meter to register a change in sound level. You should choose a decibel meter with a fast response time if you want to measure sudden changes in sound levels such as in a manufacturing plant where machines suddenly start or stop.5. Frequency weighting
The frequency weighting of a decibel meter determines how it responds to different frequencies of sound. The two main frequency weighting types are A-weighting and C-weighting. A-weighting is appropriate for measuring low-level sounds while C-weighting is appropriate for measuring high-level sounds. You should choose a decibel meter with the appropriate frequency weighting for your specific application.6. Durability
The durability of a decibel meter is an important factor to consider if you plan to use it in a harsh environment. You should choose a decibel meter that is rugged and can withstand harsh weather conditions, falls, and impacts.7. Ease of use
You should choose a decibel meter that is easy to use and understand its user manual. It should have basic and advanced features that allow you to take accurate measurements in a variety of situations.8. Calibration
Calibration is the process of adjusting a decibel meter to a known sound level to ensure that it is giving accurate readings. You should choose a decibel meter that can be calibrated easily and quickly. Some decibel meters come with built-in calibration features while others require external calibration equipment.9. Price
The price of a decibel meter is an important factor to consider when choosing one. You should choose a decibel meter that is within your budget but still meets your requirements. However, you should not compromise on features and accuracy for price.10. Brand and reputation
You should choose a decibel meter from a reputable brand with a good reputation in the market. You can research online reviews, check customer ratings, and ask for recommendations from colleagues who have used decibel meters before.Conclusion
Choosing the right decibel meter is important to ensure that you get accurate sound level readings in different situations. You should consider factors such as accuracy, type of meter, dynamic range, response time, frequency weighting, durability, ease of use, calibration, price, brand, and reputation when choosing a decibel meter.Related Topics You Might Like



