Provides Noise Surveys for Compliance with OSHA, MSHA, DOD, ACGIH and ISO Standards
For employees that are exposed to loud noise, sound level monitoring is essential to determine what protective measures are required. Perform OSHA and IEC Noise accumulation surveys to determine total sound exposure over an 8-hour period. The SL400 is a compact, lightweight Dosimeter with USB interface designed to test noise exposure and provide noise surveys for compliance with OSHA, MSHA, DOD, ACGIH, and ISO standards. Includes PC software to control setup and retrieve stored events or analyze real-time measurements.
| Specifications | Range |
| Standards | IEC61252-1993, IEC67672-1-2003, ANSI S1.25-1992, ANSI S1.4-1983, ANSI S1.43-1997 |
| Ranges (Accuracy) | 30 to 90 dB, 50 to 110dB; C, Z Peak: 70 to 140dB / C and Z Peak: 90 to 143dB (Accuracy: ±1.4dB@94dB 1kHz) |
| Frequency Weighting | A, C, Z |
| Response Rate | Fast, Slow, Impulse |
| Bandwidth | 20Hz to 8kHz |
| Memory | Dose: 10,000 points/SLM: 999,999 points |
| Criterion Level / Threshold Level | 30 to 140dB in 0.1dB steps / 30 to 140dB in 0.1dB steps |
| Exchange Rate | 3, 4, 5 or 6 dB |
| Measurement Duration | 5, 10, 15, or 30 minutes; 1, 2, 4, 8, 10, 12, or 24 hours |
| Measurement Modes | %Dose, Lxmax, Lxyp, Lxmin, Lxeq, SEL (LAE), PeakMAX, LAVG, TWA, LEP, LN% SPL, Lxmax, Lxyp, Lxmin, Lxeq, SEL (LAE) PeakMAX |
| Dimensions/Weight | 4.2 x 2.6 x 1.3″ (107 x 65 x 33mm) – exclude connector on top/ 7oz. (198g) include batteries and microphone cable |
