Surveillance Equipment

Portable SPL Sound Level Meter 30-130dB — Decibel/Noise Meter with Temperature & Humidity Measurement, Accurate Readings

Digital Sound Level Meter & Logger 30~130dBA (35~130dBC) Noise Tester — Automotive Microphone, Accuracy up to 1.5dB

Professional Sound Level Meter 30~130dBA — High Accuracy +1.5dB, Data Record & Backlit Display (Compact)

Wall-Mounted LCD Sound Level Meter — Digital Decibel Monitor 30-130dB, Accurate Readings

USB Smart Wall-Mount Sound Meter — 30-130dB Decibel, LED Temperature & Humidity Display, Accurate Readings

High-Precision Digital Sound Level Meter 30-130dB — USB Decibel Meter & PC Data Logger (32000 Sets) with LCD, CD

Precision Sound Level Meter — 30~130dBA, 0.1dB Resolution, 1.5dB Accuracy, Computer Synchronization

Digital Sound Level Meter Decibel Tester 30dBA-130dBA ±1.5dB (0.1 dB) — AC/DC Output, Max Hold, A/C Weighting

Portable Decibel Meter — Easy-Carry Noise Detector with Large Display for Accurate Environmental Sound Level Testing

Multifunction Sound Level Meter - Decibel Meter with Memory, A/C/F Weighting & Fast/Slow Response

Wall-Mounted Decibel Meter — Professional Sound Level Monitor 30 ~ 130dB with Audible & Visual Alarm, Accurate Readings

3-in-1 Digital Decibel Sound Meter with Temperature & Humidity - Indoor Wall-Mountable Noise Detector, Large Screen, Accurate Readings