Description
Overview
GAOTek Sound Level Meter lp, leq, le, Imax, lmin and Lx and features a 4-digit display with 0.1 dB resolution with backlighting and an analog bar graph. Use it to monitor noise exposure and environmental noise while out in the field. Its lightweight and compact design makes it easy to travel with.
Features
- Lightweight and compact design
- A, C, and F weighting modes
- 28 to 130 dB measurement range
- Measures Lp, Leq, Le, Imax, lmin and lx
- Equipped with highly sensitive electret condenser microphone
- Large 4-digit display with 0.1 dB resolution with backlighting and analog bar graph
- Add additional functions with the program cards
Technical Specifications
| Ranges | A 28 to 130 dB (0 to 80dB If 0 dB Function Is Active) C 36 to 130 dB Z (FLAT) 40 to 130 dB C Peak 55 to 141 dB Z (FLAT) Peak 60 to 141 dB |
| Time Weighting | Fast, Slow, Impulse |
| Parameters | Sound Pressure Level (Lp) A-Weighted Sound Pressure Level (LA) C-Weighted Sound Pressure Level (LC) Equivalent Continuous A-Weighted Sound Pressure Level (LAeq) Sound Exposure level (LAE) Maximum Sound Pressure Level (LA Max) Minimum Sound Pressure Level (LA Min) Percentile Sound Pressure Level (5 Freely Selectable Values) Peak Sound Pressure Level (L Peak) C-Weighted Peak Sound Pressure Level (LC Peak) Power Average Of Maximum Sound Pressure Level In Each Interval (LAtm5) Impulse Sound Pressure Level (LAI) Impulse Equivalent Continuous Sound Pressure Level (LA Ieq) |
| Standards | ANSI S1.4 1983 Type 2 IEC 61672-1 Class 2 General Specifications |
| Interface | USB, Printer |
| Output | 1 Vrms (AC Output) 2.5 V (DC Output) |
| Power Supply | 4 AA Batteries or AC Adapter |
| Operating Environment | 14 °F to 122 °F (-10 to 50°C), 30% to 90% RH With No Condensation |
| Dimensions | 3.4 in x 12.9 in x D 1.9 in (86.36 mm x 327.66 mm x 48.26 mm) |
| Weight | 15.9 oz (453 g) |