Hand-Held Sound Level Meter,V-Resourcing 30~130 dB Decibel Noise Measurement Tester with Backlight Digital LCD Display for Indoor/Outdoor Uses [Max/Min/Hold Function] Orange sold2025 " for connecting a hose

" for connecting a hose to pump at a 90-degree angle to change the direction of flow

S705 If your phone is not listed

Outflow Hole Precision drilling can ensure the accuracy of outflow

5 For Macbook

Hand-Held Sound Level Meter,V-Resourcing 30~130 dB Decibel Noise Measurement Tester with Backlight Digital LCD Display for Indoor/Outdoor Uses [Max/Min/Hold Function] Orange sold2025 " for connecting a hoseHand Held Sound Level Meter,V Resourcing 30~130 dB Decibel Noise Measurement Tester with Backlight Digital LCD Display for Indoor Outdoor Uses [Max Min Hold Function] Package Listing: 1 Digital Sound Level Meter3 AAA batteries1 Operation Manual(English ) VRESOURCING Hand Held Sound Level Meter Product Overviews: This instrument is a conductivity Sound Level Meter specially designed for the Household,Industrial. A practical little tool great for noise