| Color | Gd151A |
|---|---|
| high-concerned chemical | None |
| battery included | No |
| origin | Mainland China |
| measurement range | 30 - 130 dB |
| is_customized | Yes |
| is smart device | No |
| model | GD151A GD151B |
| certification | FCC |
| gd515a: sound range | 30-130dBA |
| gd151b sound range | 30-130dBA or 30-130dBC |
| frequency | 30Hz-8KHz |
| dynamic range | 50dB |
| sound accuracy | ±1.5dB(94dB@1KHz); ±5dB (94dB@8KHz) |
| gd151a frequency weighting | A weighting |
| gd151b frequency weighting | A weighting,C weighting |
| time weighting | fast 125ms; slow 1sec |
| temperature range | -20°C-60°C(-4°F-140°F) |
| temperature accuracy | 0°C-45°C(32°F-113°F)±1°C/2°F; Other ±1.5°C/3°F |
| humidity range | 0.0%-99.9%RH |
| humidity accuracy | 20%-80% ±5RH; Other ±6RH |
| auto power off | 10 minutes |
| power | 3*AAA battery(not include) |
| item size | 142*58*26mm |
| choice | yes |
Check the listing for details. Digital Sound Level Meter Audio Level Meter Sonometro Sound Meter Decibelimetro. Color: Gd151A, Condition: New. Listed at 38.65 USD. Sound range:30-130dBA(GD151A). Sound range:30-130dBA or 30-130dBC (only GD151B). Sound Accuracy:±1.5dB(94dB@1KHz); ±5dB (94dB@8KHz). 5,Data hold function. 4,Auto power off. Auto power off:10 minutes. Power:3 AAA battery(not include).