Casella CEL-24X Rugged Digital Sound Level / Noise Meter + CEL-120/2 Calibrator

Casella CEL-24X Rugged Digital Sound Level / Noise Meter (TESTED)

CASELLA CEL-240 (CEL-24X)SOUND LEVEL METER & CALIBRATOR CEL-120/2 W/ Case Tested

Reed R8050-KIT, R8050 & R8090 Sound Level Meter and Calibrator Kit

Two Reed Instruments. R8090 and R8050.

REED INSTRUMENTS R8080 SOUND LEVEL METER,DATA LOGGER

Digital LCD Sound Level Meter 30-130DB Noise Volume Decibel Tester A/C Fast/Slow

UNI-T UT353BT Bluetooth Digital Sound Level Meter Decibel Noise Tester 30-130dB