£ 68.00
Measuring range | 30 ... 130 dB | |
Measurement accuracy | Based on class 2 according to IEC61672 | |
Resolution | 0.1 dB | |
Frequency | A & C | |
Term review | Fast: 125 ms | |
Slow: 1 s | ||
Frequency range | 31.5 Hz ... 8 kHz | |
Measuring range selection | 30 ... 130 dB (auto) | |
30 ... 80 dB | ||
50 ... 100 dB | ||
80 ... 130 dB | ||
Measurement functions | Hold by pressing a button | |
Peak Hold | ||
Max-Min | ||
Analog output | 4 ... 20-mA
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Note: The scaling of the analog output depends on the selected measuring range.
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Adjustment | Via optional calibrator in an internal menu | |
Data storage | SD card max 16 GB | |
Storage rate | 5 s, 10 s, 30 s, 60 s, 120 s, 300 s, 600 s, 1800 s, 3600 s | |
Memory error | <0.1% of the total stored data | |
Refresh rate from the display | About 1 s | |
Interface | Serial, for live visualization on computers | |
(Data cable SOFT-LUT-USB sold separately) | ||
Power supply | 6 x 1.5V AAA batteries | |
9V / 1 A power adapter | ||
Automatic shutdown | After 10 minutes without operation | |
Disabled when in power supply mode | ||
Operating conditions | 0 ... 50°C / 32 ... 122°F, max. 85 rh | |
Weight | About 230 g / < 1 lb | |
Dimensions | Device: 132 x 90 x 32 mm / 5.2 x 3.5 x 1.3 in | |
Microphone: 12.5 x 32 mm | ||
Cable length: approx. 120 cm | ||