SM 102
- Handheld sound level meter
The SM 102 handheld sound level meter is suitable for various environmental noise measurements, with two measurement ranges of 22-120dBA and 45-138dBA available. The roller type operation interface makes use easier.
The product has multiple interfaces and can be applied in various application scenarios. It can seamlessly connect to the professional acoustic testing software AudioExpert.
Description
Specifications
Parameters | |
CPA Certificate Number | 2024S175-44 |
Effective Measurement Range | 22 - 138dBA、22 - 137dBC、25 - 137dBZ |
Frequency Range | 10 - 20kHz |
| Weighting Method | A、B、C、Z Frequency Weighting;F、S、I Time Weighting |
Self-Noise (with Sensor) | ≤18dBA |
Testable Parameters | Lp、Lpeak、Lmax、LE_t、Leq_t |
Product Accuracy | GB/T 3785.1-2010 1Level、IEC 61672-1:2013 Class 1 |
Charging Interface (Communication Interface) | Type C |
| Other Interfaces | 3.5MM、2.5MM、Trigger |
Microphone Sensitivity | ≈50mV/Pa |
Dimension | ≈230mm*70mm*35mm |



