AN510 - Measurement Extech - Free user manual and instructions
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| Product Type | Sound Level Meter |
| Model | AN510 |
| Brand | Extech |
| Measurement Range | 30 to 130 dB (Auto Ranging) |
| Frequency Range | 31.5 Hz to 8 kHz |
| Accuracy | ±1.5 dB (at 94 dB, 1 kHz) |
| Weighting | A, C |
| Time Weighting | Fast, Slow |
| Display | Backlit LCD with Bargraph |
| Data Hold | Yes |
| Max/Min Recording | Yes |
| Power Supply | 9V Battery (NEDA 1604 or 6F22) |
| Battery Life | Approximately 50 hours |
| Dimensions | 7.7 x 2.6 x 1.5 in (195 x 65 x 38 mm) |
| Weight | 7.4 oz (210 g) including battery |
| Operating Temperature | 32°F to 122°F (0°C to 50°C) |
| Storage Temperature | 14°F to 140°F (-10°C to 60°C) |
| Humidity | Up to 90% non-condensing |
| Accessories Included | Battery, Windscreen, User Manual |
| Cleaning and Maintenance | Wipe with a damp cloth; do not use solvents. Store in a dry place. |
| Safety | EN 61672-1 Class 2 |
| Reparability | Battery and microphone are user-replaceable; other repairs by qualified service. |
Frequently Asked Questions - AN510 Extech
What is the measurement range of the Extech AN510 sound level meter?
The Extech AN510 measures sound levels from 30 to 130 dB with auto-ranging.
How do I change the battery in the AN510?
Slide the battery cover on the back, replace the 9V battery (NEDA 1604 or 6F22) with correct polarity, and close the cover.
What frequency weightings are available on the AN510?
The AN510 offers A and C weighting, selectable via the front panel switch.
Can I connect the AN510 to a computer or recorder?
Yes, the AN510 has a DC output (2.5V full scale) that can be connected to a recorder or datalogger.
How accurate is the Extech AN510?
The accuracy is ±1.5 dB at 94 dB, 1 kHz, meeting EN 61672-1 Class 2 standards.
What does the bargraph on the display indicate?
The bargraph shows real-time sound level changes in 1 dB steps with a fast response for quick visual feedback.
How do I use the Max/Min recording function?
Press the MAX/MIN button to start recording. The display will show the maximum value; press again to cycle through min and current values.
Is the AN510 suitable for outdoor use?
Yes, but use the supplied windscreen to reduce wind noise. The meter operates from 32°F to 122°F (0°C to 50°C).
How do I clean and maintain the sound level meter?
Clean the exterior with a soft damp cloth. Do not use solvents. Store in a dry, dust-free environment when not in use.
What does the 'A' and 'C' weighting mean?
A-weighting simulates human ear response at low levels; C-weighting is flatter for high-level measurements. Select based on your application.
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