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Sound Level Meter Testo 815

Fiyat Sorunuz

Portable sound level meter for HVAC systems, combustion equipment, and workplace noise monitoring with precise acoustic measurements

Multi-range measurement capability (30-130 dB) for diverse acoustic environments
Rapid response time (5 seconds) for efficient field assessment
±1.0 dB accuracy with 0.1 dB resolution for precise readings
Dual time weighting modes (FAST/SLOW) for comprehensive analysis
A/C frequency weighting for compliance with acoustic standards
Extended battery life (70 hours) for continuous operation
Compact, ergonomic design (195 g) for portable fieldwork
Broad frequency range (31.5 Hz – 8 kHz) covering industrial noise spectrum

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Daha fazla detay

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Daha fazla detay

The testo 815 sound level meter is a professional acoustic measurement device designed for HVAC and heating technology, combustion system diagnostics, and workplace noise assessment. It delivers rapid and precise evaluation of machinery noise and environmental sound levels across multiple measurement ranges. Ideal for routine noise monitoring, equipment diagnostics, and regulatory compliance verification in industrial, commercial, and building management applications.

Technical Specifications

Weight	195 g
Dimensions	255 x 55 x 43 mm
Operating Temperature	0 … +40 °C
Storage Temperature	-10 … +60 °C
Housing Material	ABS plastic
Frequency Weighting	A/C
Measurement Ranges	30 – 80 dB; 50 – 100 dB; 80 – 130 dB
Time Weighting	FAST 125 ms / SLOW 1 s
Sound Pressure Level Range	+32 … +130 dB
Frequency Response Range	31.5 Hz … 8 kHz
Measurement Accuracy	±1.0 dB
Display Resolution	0.1 dB
Measurement Response Time	5 s
Pressure Dependency	-0.002 dB/hPa
Battery Type	Block cell (9 V, 6F22)
Battery Life	70 h

Applications

HVAC systems: Burner noise and combustion system diagnostics
Industrial facilities: Machinery and equipment noise assessment
Building services: Complaint investigation and noise monitoring by maintenance staff
Event venues: Sound level verification and audio system compliance
Regulatory compliance: Workplace noise exposure monitoring per occupational safety standards
Environmental monitoring: Community noise level surveys and documentation

Frequently Asked Questions

What measurement ranges does the testo 815 support?

The device features three selectable ranges: 30-80 dB, 50-100 dB, and 80-130 dB, allowing optimal measurement across whisper-quiet environments to industrial noise levels.

Is the testo 815 suitable for workplace noise compliance?

Yes. With ±1.0 dB accuracy and both A and C frequency weighting, the testo 815 meets occupational health standards for noise exposure assessment and documentation.

How long does the battery last?

The 9V block battery provides approximately 70 hours of continuous operation, ensuring extended field use without frequent replacement.

What is included in the delivery package?

The testo 815 includes the sound level meter, calibration screwdriver, removable windscreen, and 9V battery—ready for immediate deployment.

What is the frequency response range?

The device measures acoustic signals across 31.5 Hz to 8 kHz, covering the primary frequency spectrum for industrial and environmental noise assessment.

Can the device operate in cold environments?

The testo 815 operates reliably between 0 and +40 °C. For storage and transport in colder conditions, it can withstand temperatures from -10 to +60 °C.