Mini Sound Meter lighting_accessories Cockroaches

Cockroaches

ensuring that your plants receive a nutrient-rich brew

Container Size / Amount of Solution

3/4" Female Hose Thread input

and safeguard your vision

Mini Sound Meter lighting_accessories CockroachesThe Sper Scientific Mini Sound Meter is packed with features, yet is small and light enough to fit in your shirt pocket. Choose from fast or slow time weightings, min max readings and A or C decibel frequency weighting scales. All of these settings are simultaneously displayed on a large 1 backlit display. Also features hold, and auto power off. Readings are extremely stable and reliable. Auto ranging 30 to 130 dB (A) with 0. 1 dB resolution and an