Overview
Enviro Test Construct’s portable intrinsically safe noise level meter is designed to provide accurate and explosion-proof sound measurements for underground coal mines and safety inspections. It is also well-suited for measuring sound in factories, schools, offices, traffic areas, and other environments requiring reliable noise monitoring.
Features
- Intrinsically safe and explosion-proof design
- Simple and user-friendly operation
- Rugged construction for durability
- High-resolution display with 0.1 dB precision
- Built-in digital technology for accuracy
- Wide measurement range covering multiple bands
- Supports logging and averaging modes
Technical Specifications
| Measurement Range (Low Band) | 30 dB to 80 dB |
| Measurement Range (Mid Band) | 50 dB to 100 dB |
| Measurement Range (High Band) | 80 dB to 130 dB |
| Auto-Frequency Range | 30 dB to 130 dB |
| Resolution | 0.1 dB |
| Measurement Error | ±1.4 dB at 1 kHz sine wave at 94 dB |
| Frequency Response | 31.5 Hz to 8 kHz |
| Frequency Weighting Characteristics | A and C |
| Time Weighting | Yes |
| Data Retention | Yes |
| Max/Min Hold | Yes |
| Data Storage Capacity | 50 records |
| Explosion-Proof Grade | Ex ib IIC T6 Gb |
| Dimensions | 8.27 in x 2.17 in x 1.26 in (210 mm x 55 mm x 32 mm) |
| Weight | 0.51 lb (230 g) |
