Protmex PT6708 Sound Level Meter, Digital Decibel Reader Measurement, Range 30-130 dB, Accuracy 1.5dB Noise Meter with Large LCD Screen Display, Fast and Slow Selection (Batteries Include)

Mastfuyi Decibel Meter, Digital Sound Level Meter 30-130 dB, Portable SPL Meter with LCD Color Display, Audio Noise Measure Device with A/C Weighted, MAX, Data Hold, Flashlight for Home Factory Office

Decibel Meter Wall Hanging Sound Level Meter 11 inch Large LED Display Noise Temperature Humidity Meter with Alarm Icons Indicator Wide Applications for Classroom, Studio, Home, Factory

Noise Decibel Meter, Gedaye Digital Sound Level Meter & Thermometer, SPL Meter 35 to 135dBA Range, LCD Backlit Display, A-Weighting, Max/Min Measurement, Data Hold, Noise Tester for Office, Factory

Decibel Meter, LONVOX Sound Level Meter with 30 – 130 dBA Measuring Range, SPL meter with 2.45" Backlit LCD, dB Meter with MAX/MIN Noise Measurement, Noise Meter for Classroom, Noisy Neighbor, Factory