For sound and noise measurements acc. to the international directives.

Used widely in devices for air-conditioning, aviation industry, environmental technology.

With self-calibration.

Comes with Calibration Certificate

Technical Information

Measuring range: 40-80 / 50-100 / 60-110 / 80-130 dBA / dBC

Resolution: 0.1 dB

Max. total accuracy: +- 1.5 dB

Linearity range: 50 dB

Dimension: 220 mm x 80 mm x 35 mm

• Rugged, polyamide housing material
• On/Off button, data memory for 4700 measurements, slow-/fast-button, clock- and calendar indicator
• With tripod mounting screw on the rear side, autom. power off
• Large LCD display, 4-digit, with clear reading, battery indicator
• Frequency range 31.5 Hz ~ 8.5 KHz, A/C frequency weighting select switch, AC/DC out put
• Bar graph indicator with 50 dB scale, 1 dB step, with pre-select of min/max.-value
• Microphone ½ inch, electret condenser-microphone, with detachable foam ball for outside measuring
• Storage temperature -20°C ~ +70°C, operation temperature 0°C ~ +45°C, DC 6 V input port, AC analog output port
• Incl. 4x 1.5 V battery (type AA, art.-no. 60 9282), USB data cable, software, with operation manual