| Extech SL130W Sound Level Alert with Alarm The SL130W is a sound level alert with alarm. Continuously monitor sound levels throughout the day using the Extech SL130W sound level alert. Bright LEDs (red flashing or Green) alert user when sound level is too high or too low - LEDs can be read from... Price Range: $283.99 to $312.39 |
| Merchant | Price |
|---|---|
 Optics Planet | $283.99 |