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| Brand | TSI |
|---|---|
| Origin | USA |
| Model | Edge4+ |
| Weight | 85 g |
| Display | OLED color screen |
| Alarm | LED dose-exceedance indicator |
| Dose Groups | 2 independent configurable dose calculation sets |
| Power Management | Auto-display-off option for extended battery life |
| Compliance Standards Support | OSHA 1910.95, ISO 9612, ANSI S1.25, EU Directive 2003/10/EC |
| Data Storage | Internal logging with timestamped dose history |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | SE/DL Series |
| Compliance | ANSI S1.4 / IEC 61672-1:2013 Class 1 & Class 2 |
| Frequency Weighting | A, C, Z (Linear) |
| Time Weighting | Fast, Slow, Impulse |
| Dynamic Range | 10 dB to 140 dB |
| Exchange Rate Options | 3 dB, 4 dB, 5 dB, 6 dB |
| Data Logging Interval | 1 second to 60 minutes |
| Storage | Removable SD card |
| Interface | USB 2.0, RS-232 |
| Display | Backlit LCD with illuminated keypad |
| Software Compatibility | QuestSuite Professional |
| Noise Dose Calculation | Supported (DL Series only) |
| Real-time Spectrum Analysis | Yes (1/1-octave and 1/3-octave optional) |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | SE-400 |
| Certifications | Intrinsically Safe (SE-402-R variant) |
| Microphone Class | Optional Class 1 or Class 2 compliant |
| Compliance | IEC 61672-1:2013 (Class 2 standard), ANSI S1.4-2014 (Type 2), OSHA 1910.95, NIOSH RELs, ISO 9612:2009 |
| Data Logging | Configurable via Quest Suite software (sold separately) |
| Output Interface | RS-232 serial (for printer or PC connection) |
| Operating Temperature | –10 °C to +50 °C |
| Storage Temperature | –20 °C to +60 °C |
| Power Supply | 4 × AA alkaline batteries (typical life >20 hrs) |
| Dimensions | 24.1 × 7.6 × 4.8 cm |
| Weight | 340 g (without batteries) |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | EDGE |
| Measurement Range | 70 dB to 140 dB (A-weighted, linear RMS) |
| Frequency Range | 20 Hz to 8 kHz (±1.5 dB per IEC 61252:2017) |
| Self-Noise | <2.5 dB(A) |
| Accuracy | ±0.5 dB (per ANSI S1.25-1991 & IEC 61252:2017) |
| Operating Temperature | −10 °C to +50 °C |
| Ingress Protection | IP54 |
| Certifications | MSHA, ATEX Category 3G (SIRA), CSA C/US Class I Div 2, IECEx Simtars Ex ib IIC T4 Gb |
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