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EXTECH 407790A Sound Level Meter
The Extech 407790A Sound Level Meter offers comprehensive noise measurement capabilities with a wide range of 20 to 130 dB across multiple levels. It features a 3.5-inch color LCD display showing real-time sound data such as Leq, Lmax, Lmin, and percentile levels, supporting A, C, and Z weightings with Fast or Slow response. The device includes a detachable condenser microphone, a microSD card for data storage, and allows for data transfer via software and cable. Designed for professional noise analysis in industrial, environmental, and occupational settings, it complies with ANSI and IEC Type 2 standards, includes an internal self-test, and is suitable for measurements in remote or enclosed spaces with optional extension cables.
EXTECH 407790A Sound Level Meter Specifications:
- Applicable standards: ANSI S14 Type 2, EN IEC 60651, EN IEC 60804, EN IEC 1260-1995
- Accuracy: ±1.5 dB (94 dB @ 1 kHz)
- Measurement range: 20 to 130 dB in five levels
- Frequency range: 25Hz to 10kHz
- Display: 3.5-inch 320x240 TFT color backlit LCD; shows Leq, Lmax, Lmin, percentile levels
- Sound level ranges: 40 to 130dB, 30 to 120dB, 20 to 110dB, 20 to 100dB, 20 to 90dB
- Octave band center frequencies: 9 bands; 1/3 octave: 27 bands
- Outputs: AC: 1 Vrms, DC: 3.0V, 25mV/dB
- Memory: microSD card included
- Measurement time: 1 second to 23h 59m 59s
- Power: Four 1.5V size C batteries or external 6V, 1A power supply
- Dimensions: 13.6 x 3.9 x 2.4 inches (845 x 100 x 60mm)
- Weight: 33.5 oz (950g)
Buy the Extech 407790A – Reliable Noise Level Measurement for Industrial Applications
Order the Extech 407790A Sound Level Meter now for accurate, real-time noise measurements in industrial environments. Equipped with a high-resolution color LCD, data logging, and compliance with industry standards, this device is ideal for environmental surveys, occupational health assessments, and noise reduction projects. Its detachable microphone and optional extension cable allow measurements in remote or enclosed spaces. Perfect for professionals seeking reliable and detailed sound level analysis, ensuring safety, compliance, and noise control in workplaces or outdoor settings. Purchase online today for fast, secure delivery.
Get Extech 407790A today—built for precise noise analysis and professional environmental monitoring.
Frequently Asked Questions
Where can I buy EXTECH 407790A?
You can click on the BUY or RFQ button to purchase 407790A from an authorized EXTECH distributor.
How do I troubleshoot issues or seek technical support for part 407790A?
You can download the 407790A datasheet or visit the EXTECH website for support.
Who is the manufacturer of 407790A?
EXTECH