Description
The Testo 816-1 is engineered for professional noise assessment in industrial environments, specifically for workplace safety audits and environmental noise monitoring. Unlike standard decibel meters, the 816-1 functions as a high-precision datalogger, allowing for long-term recording of sound levels in manufacturing plants or HVAC system testing. The integrated AC/DC outputs facilitate Technical Compatibility with external recorders or data acquisition systems for advanced signal analysis.
Testo 816-1 Sound Level Meter
Manufacturer: Testo SE & Co. KGaA
Model: 816-1 (Part No. 0563 8161)
Technical Specifications
Sensor Type: 1/2 inch Electret condenser microphone
Accuracy Class: Class 2 according to IEC 61672-1 and ANSI S1.4
Measuring Range: 30 to 130 dB
Frequency Range: 20 Hz to 8 kHz
Frequency Weighting: A and C
Time Weighting: FAST (125 ms) / SLOW (1 s)
Internal Memory: Up to 31,000 readings
Sampling Rate: 0.5 s
Output Signals: AC (0.5 Vrms full scale); DC (10 mV/dB)
Interface: Mini-USB for PC data transfer
Power Supply: 4 x Type AA batteries or via USB cable
Battery Life: Approx. 35 hours
Operating Temperature: 0 to +40 °C
Operating Humidity: 10 to 90 %RH
Dimensions: 272 x 83 x 42 mm
Weight: 390 g
Original Engineering and Reliability
This instrument features a switchable time weighting (Fast/Slow) to capture both peak impulse noise and average background levels. The A-weighting corresponds to the human ear’s frequency perception, while the C-weighting evaluates low-frequency noise components in heavy machinery. The inclusion of the dedicated PC software ensures seamless data management and reporting compliance for ISO 14001 or occupational health standards.
Package Contents
Testo 816-1 Sound Level Meter
Wind protection cap
PC software
USB cable
System case
Calibration protocol
Logistics and Availability
Lead Time: Typically available for immediate dispatch or 3-5 business days depending on regional stock levels.
Calibration Services: Optional ISO or DAkkS certification available upon request to ensure traceable accuracy.
Key Attributes
Place of origin: China
Customized support: OEM, ODM
Power: Electronic
Brand name: Testo
Warranty: 1 years
Model number: 816-1
Product name: Testo
Model: 816-1
Measuring Range: 30 to 130 dB
Resolution: 0.1dB
Accuracy: ±1.0 dB
Frequency Range: 31.5 Hz to 8 kHz
Pressure Dependency: -0.002 dB/hPa
Power Supply: 1 x 9V alkaline battery
Packaging and Delivery
Packaging Details: Cardboard box
Selling Units: Single item
Single package size: 35X26X15 cm
Single gross weight: 2.300 kg
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