| Parameter | Value |
| Model | SL300 |
| Article number | 3,51,00,05,010 |
| Measuring range | 30 dB to 130 dB |
| Accuracy | ± 1.4 dB as per DIN EN 61672 |
| Resolution | 0.1 dB |
| Frequency range | 31.5 Hz to 8 kHz |
| Dynamic range | 50 dB |
| Partial measuring ranges | (01):30 – 80dB (02):50 – 100dB (03):80 – 130dB (04):30 – 130dB (Auto) |
| Display response time | 500 ms |
| Power supply | 9 V battery 006P or NEDA 1604 or IEC 6F22 |
| Alarm function | OVER: Fallen below measuring range UNDER: Fallen below measuring range |
| Data hold function | 50 data records |
| Time weighting | FAST (-125ms); SLOW (-1s) |
| Microphone | 1/2-inch electret condenser microphone |
| Operating conditions | 0 °C to 40 °C with 10 % to 90 % RH |
| Storage conditions | -10 °C to +60 °C with 10 % to 75 % RH |
| Weight | 230 g |
| Dimensions (length x width x height) | 210 mm x 55 mm x 32 mm |
| Automatic switch-off | Switch-off after approx. 15 min of non-use |
The SL300 Sound Level Meter combines modern electrodynamic sound transducer technology with a compact, easy-to-use design. As a class-2 measuring instrument, it is ideally suited for documenting machine noise, environmental sound, and workplace noise exposure. The large four-digit display with additional bar graph indication ensures excellent readability in all conditions thanks to the LCD backlight. With A and C frequency weighting, Fast and Slow time weighting, and many practical measurement functions, this device from the MultiMeasure Professional series provides a dependable solution for demanding sound level measurements. Its handy format, low weight, and one-hand-optimised button layout make the SL300 the ideal basic instrument for industry, occupational safety, and environmental protection.
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