Protmex PT622A Sound Level Meter, Digital Decibel Reader Measurement, Range 30-130 dB with Large LCD Screen Display, Accuracy 1.5dB Noise Meter, Fast and Slow Selection

Protmex PT622A Sound Level Meter, Digital Decibel Reader Measurement, Range 30-130 dB with Large LCD Screen Display, Accuracy 1.5dB Noise Meter, Fast and Slow Selection

Decibel Meter, TopTes TS-501B Sound Level Meter with 2.25” Backlit LCD Screen, Portable SPL Tester with A/C Weighted, Range 30-130dB, MAX/MIN, Data Hold, Use for Home, Noisy Neighbor, Factory - Orange

BTMETER BT-881D Digital Illuminance Light Meter, Measure Lights 0.01~400,000 Lux (0.01~40,000 FC) Foot Candles Luxmeter with 270º Rotated Sensor for Plants LED Lights Indoor Outdoor Light Tester