TestHelper SW-525A Sound Level Meter Tester 30-130db Large Screen Red LCD Display Wall Hanging Type Decibel Noise Measuring with Alarm (Sound Level Meter) auspowers_batchone Socket x Threaded End

Socket x Threaded End

PGN Bearings(100 Pieces) - 3mm (0

Solve the problem of slip resistance

Transducer adapter Wire block to 12pin sounder Manufacturing number 010-11613-10

-Brand New Round Capacitor

TestHelper SW-525A Sound Level Meter Tester 30-130db Large Screen Red LCD Display Wall Hanging Type Decibel Noise Measuring with Alarm (Sound Level Meter) auspowers_batchone Socket x Threaded EndTestHelper SW 525A Sound Level Meter Tester 30 130db Large Screen Red LCD Display Wall Hanging Type Decibel Noise Measuring with Alarm (Sound Level Meter) Purchase instructions: 1. The product is powered by USB cable, please confirm before purchase, you have USB socket applicable Product has no battery, it uses AC power supply 2. Usually in a very quiet room, the value will not be lower than 40dB, which is normal. Description: Large digital LCD