ST-130 Noise Dosimeter
The ST-130 is the ideal instrument for conducting noise measurements in occupational and industrial hygiene settings, offering a unique solution for these applications. The ST-130 is designed to meet the dose measurement standards required by OHSA, IEC, and ISO regulations. For measuring long-term noise exposure, the ST-130 features a compact, lightweight, and cable-free design, and can be worn on the shoulder for minimal inconvenience.
Download| Item | Description |
| Measurement Items (Noise Dosimeter) | Does%, Lxyp, Lxmax, Lxmin, Lxeq, SEL(LAE), PeakMAX, LAVG, TWA, LEP, LN% |
| Measurement Items (Sound Level Meter) | Lxyp, Lxmax, Lxmin, Lxeq, SEL (LAE), PeakMAX |
| Display Range | 30...90 dB (B), 50...110 dB (M), 70...140 dB (H) |
| Primary RMS Range at 1 kHz | 41...86 dB (B), 55...106 dB (M), 75...125 dB (H) |
| Maximum Peak Measurement | 90...143 dB |
| Dynamic Range | 60 dB |
| Accuracy | +/- 1.4 dB at 94 dB / 1 kHz |
| Microphone (ST-130S) | 1/2" pre-polarized condenser microphone with integrated preamplifier: 1 V/Pa at 250 Hz, frequency range: 20 Hz ~ 12.5 kHz, thermal noise: < 25 dB (A) |
| Display | Single LCD reading 999999 |
| Display Update Rate | 1 Hz |
| Internal Memory | Data logger data: 10,000 NDM readings; 1,000,000 SLM readings |
| Time Weighting | Fast / Slow / Impulse |
| Frequency Weighting | A/C/Z |
| Frequency Range | 20 Hz...8 kHz |
| Start Up Time | Less than 10 seconds |
| Battery Life (ST-130) | 24 hours (9V x 1 alkaline battery) |
| Dimensions | 107 (L) x 65 (W) x 33 (H) mm |
