407790A: Real Time Octave Band Analyzer

Out of Stock

407790A: Real Time Octave Band Analyzer

Wide measurement in 5 ranges: 20 to 90dB, 20 to 100dB, 20 to 110dB, and 30 to 120dB, 40 to 130dB
3.5″ (320×240) TFT color LCD with backlight feature displays Leq, L_E, Lmax, Lmin, Lp, L₀₅, L₁₀, L₅₀, L₉₀, L₉₅
Stores readings on microSD card
Precise linearity over wide range (100dB)
Transferred data to a PC to be analyzed using software and cable provided
A, C and Z weighting with Fast or Slow response
25Hz to 10kHz frequency response
Meets ANSI and IEC Type 2 standards
Internal self test when powered ON
Detachable 0.52″ (13.2mm) diameter condenser microphone and Tripod mount provided on rear
Analog AC/DC recorder output
Real time clock with Year, Month, Day, Hour, Minute and Second display
Optional microphone extension cable for measurements in enclosures and other remote locations (407764-EXT)
Complete with Windows® compatible software, USB cable, 4 x C batteries, microphone wind screen, mini screwdriver, 120V AC adaptor, and case

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Sampath Bank Payment Plans

The installment payment calculations now include the VAT(18%) amount of Rs.0.00, bringing the total cost to Rs.0.00. All displayed amounts reflect this inclusive pricing for complete transparency.

Month(s)	Handling Fee (%)	Monthly (Approx)	Total (Approx)
3	0.00%	0.00	0.00
6	0.00%	0.00	0.00
12	0.00%	0.00	0.00

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GENERAL SPECIFICATIONS

Analog Output: AC output: 1 Vrms (at full scale); DC output: 3.0V, 25mV/dB

Frequency Bandwidth: 25Hz ~ 10kHz

Memory: microSD card (included)

Microphone: Condenser, 0.52" (13.2mm)

Response Time: Fast, Slow, 10ms (t), I

Sound Range (dB): 20 to 90dB, 20 to 100dB, 20 to 110dB, and 30 to 120dB, 40 to 130dB

Sound Range (dB) Basic Accuracy: ±1.5dB (ref 94dB @ 1kHz)

Weighting: A, C, and Z

Extech’s Type 2 Integrating Sound Level Meter with Octave and 1/3 Octave Band Real Time is displayed on a large 3.5″ 320×240 TFT color backlit LCD.

WIDE MEASUREMENT IN 5 RANGES – 20 to 90dB, 20 to 100dB, 20 to 110dB, and 30 to 120dB, 40 to 130dB
MULTI-FUNCTION DISPLAY – 3.5″ (320×240) TFT color LCD with backlight feature displays Leq, LE, Lmax, Lmin, Lp, L05, L10, L50, L90, L95
CUSTOMIZABLE TO YOUR NEEDS – Optional microphone extension cable for measurements in enclosures and other remote locations (407764-EXT)