407780A Integrating Sound Level Meter by Extech Instruments
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The Extech 407780A Integrating Sound Level Meter is a professional measurement tool featuring a 4-digit multifunction graphic display, a 30 to 130 dB measurement range, and a wide bandwidth accuracy of 100 dB. It supports A and C frequency weighting, Fast and Slow signal response options, and measures SPL, SEL, MAX-L, MIN-L, and Leq. Designed to meet ANSI and IEC 651/804 type 2 standards, this meter offers a measurement frequency range from 31.5 Hz to 8 kHz with 0.1 dB resolution and ±1.5 dB sensitivity. It includes a 32,000 measurement record capacity with an adjustable recording interval and a built-in RS-232 interface for data transfer via Windows software with graphic format output capabilities. Weighing 310 grams and measuring 265 x 72 x 21 mm, the 407780A comes complete with a battery, carrying case, wind deflector, adjustment screwdriver, RS-232 cable, and a 9 to 25 pin converter.
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Where can I buy 407780A by Extech Instruments in the USA?
You can purchase 407780A by Extech Instruments from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the 407780A?
Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
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How can I access 407780A catalogs, user manuals, technical documents, and PDFs?
Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for 407780A to our written reply.
Do you provide technical support for 407780A?
While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.
Characteristics
| Manufacturer | Extech Instruments |
|---|---|
| Part number | 407780A |
| Inner Code | 527642 |
Technical specification
| Product type | Integrating Sound Level Meter |
|---|---|
| Display | 4-Digit Multifunction Graphic Display |
| Measurement Range | 30-130 dB |
| Accuracy | ±1.5dB (ref 94dB@1kHz) |
| Resolution | 0.1dB |
| Frequency Weighting | A and C |
| Frequency Range | 31.5Hz – 8kHz |
| Standards | ANSI and IEC 651/804 type 2 |
| Memory Capacity | 32000 Measurement (record) capacity |
| Interface | Built-in RS-232 interface |
| Weight | 310 gr. |
| Dimensions | 265x72x21mm |