The METERDI Sound Level Meter MR-SLM16 is equipped with Frequency Weighting: A, offering a frequency response range from 31.5Hz to 8KHz.
The METERDI Sound Level Meter MR-SLM16 offers Frequency Weighting: A, providing a frequency response range from 31.5Hz to 8KHz. It covers levels from 30dB to 130dB with 0.1 dB resolution. Users can adjust the response time to FAST (125ms) or SLOW (1000ms). Overload indication displays for levels below 30dB (UN display) and above 130dB (OL display). The accuracy stands within ±1.5dB at 1KHz, with a one-year calibration period. Additionally, it features auto power-off after approximately 10 minutes of inactivity for battery conservation. Operating on a 9V 6F22 battery, it includes a low battery indicator for voltages below 6V. The sensor comprises a 1/2 inch electret condenser microphone.
| PARAMETERS | SPECIFICATIONS |
| Frequency weighting | A |
| Pollution Level | Class II |
| Frequency Response | 31.5Hz — 8KHz |
| Measuring Range | 30dB ~ 130dB |
| Frequency Range | 31.5~8000Hz |
| Accuracy | ±1.5dB |
| Resolution | 0.1dB |
| Data Update | 500ms |
| Response Time | FAST 125 ms， SLOW 1s |
| Resolution | 0.1dB |
| Response Time | (FAST)125ms |
| (SLOW) 1000ms | |
| Overload Indication | < 30dB (UN display) |
| > 130dB (OL display) | |
| Accuracy | ±1.5dB (@1KHz Standard source) One- Year calibration period |
| Auto Power Off | Auto shut down after approx 10 minutes of inactivity |
| Low Battery | < 6V |
| Sensor | 1/2 inch electret condenser microphone |
| Power Supply | 9V 6F22 |
| Operating Condition | 0 ~ 40°C (32 ~ 104°F)，45 ~ 80% RH |
| Dimensions | 192mmx53.8mmx35mm |
| Weight | Around 169g( Battery included) |
1 x Sound Level Meter MR-SLM16
1 x 9V battery
1 x Windscreen
1 x Manual
1 x Warranty Card
1 x NABL Calibration Certificate (Optional)
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