🔊 Hear every detail, own every moment.
The Extech 407730 sound meter delivers precise noise level measurements from 40 to 130dB with a sharp 0.1dB resolution. Featuring a fast analog bar graph and digital display, it records max/min values and conserves power with auto shutoff. Compact and battery-powered, it’s ideal for professional noise monitoring in workplaces and audio systems.
| Brand | EXTECH |
| Model Number | 407730 |
| Product Dimensions | 22.86 x 4.32 x 5.59 cm; 230 g |
| Color | white |
| Name List for Name Plates | Single Range |
| Power Source | Battery Powered |
| Voltage | 9 Volts |
| Quantity | 1 |
| Included Components | マイクウィンドスクリーン、単4電池4本。 |
| Are Batteries Included | Yes |
| Battery Type | Alkaline |
| Item Weight | 230 g |
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