What is frequency range for this device?

The SL510 has a frequency range from 31.5Hz to 8KHz.

does make 20hz to 20khz readings?

Thank you so much for your interest in our products. The 407032 model has a measurement bandwidth between 31.5Hz to 8KHz. Please check all the specifications of this meter here: http://www.extech.com/products/resources/407732_UM-en.pdf

Hello Checker,The 407760 comes with software, tripod, USB extension cable, windscreen, and 3.6-Volt Lithium battery.Best Regards

The model presented says 'Extech 407730' but in the description and image apears Extech 407732, which you are sending?

I am not sure where 407730 is appearing besides the comparison table between the different models. For simplicity, this page is for the Extech 407732. You would get the item in the pictures.

Extech 407790a Real Time Octave Band Analyzer

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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NT$409101

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Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔊 Measure Like a Pro, Analyze Like a Boss

READY FOR FIELD LAB - Complete kit with batteries, windscreen, screwdriver, AC adapter, and rugged case for on-the-go professionals.
REAL TIME VISUAL CLARITY - Large 3.5" color TFT backlit display ensures you never miss a detail, even in low light.
SEAMLESS DATA INTEGRATION - Effortlessly transfer and analyze your readings on PC with included software and USB cable.
VERSATILE WEIGHTING MODES - Choose A, C, or Z weighting with Fast or Slow response to tailor measurements to your needs.
PRECISION THAT SPEAKS VOLUMES - Experience ±0.5% accuracy across a wide 100dB range for flawless sound analysis.

The Extech 407790A is a Type 2 Real Time Octave Band Analyzer delivering precise sound level measurements with ±0.5% accuracy over a 100dB range. Featuring a 3.5" color backlit display, it supports A, C, and Z weighting with Fast/Slow response and covers frequencies from 25Hz to 10kHz. Data can be transferred to a PC via included software and USB cable for in-depth analysis. The package includes batteries, microphone windscreen, screwdriver, AC adapter, and a protective case, making it ideal for professional sound monitoring in both field and lab environments.

Specifications

ASIN	B01IB4N6DE
Batteries	4 C batteries required. (included)
Batteries Required?	Yes
Batteries included?	Yes
Battery Cell Type	Alkaline
Colour	Green
Coverage	C
Date First Available	4 Oct. 2016
Included components	1 x Complete with Windows compatible software, USB cable, 4 x C batteries, microphone wind screen, mini screwdriver, 120V AC adaptor, and case.
Item Package Quantity	1
Item Weight	953 g
Item model number	407790A
Manufacturer	Extech
Measurement Accuracy	+/-.5%
Measurement System	Metric
Number of Pieces	1
Part number	407790A
Product Dimensions	9.91 x 6.1 x 34.54 cm; 952.54 g

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