Surveillance Equipment

Noise Decibel Meter 30-130dB — Backlit Color Display, Capacitive 1/2-inch Condenser Microphone, Fast (125 ms) / Slow (1000 ms) Sampling, A/C Weighted

Noise Decibel Meter — Decibel Meter Wall Hanging Sound Level Meter 30-130DB Range, 8.6 Inch Large LED Display, Time & Temperature, Fast Response Speed

4-in-1 Noise Decibel Meter 30-130dB — Fast-Response Sound Level Meter with Temp, Humidity, 24H Clock & 4000mAh Type-C

Digital Noise Decibel Meter Tester 30~130dB Range with CD Software & USB — Fast Response

Noise Decibel Meter — Multifunction Sound Level Meter with Memory and Fast Response

Digital Noise Decibel Meter — Fast-Response Sound Level Tester (30~130 Decibel, 0.1dB Resolution, 31.5 Hz~ 8.5K Hz)

jiaping Handheld Digital Decibel Meter - Portable Sound Level Reader 30-130db ±1.5db with A/C Weighting, Fast/Slow, Data Hold

ZKTeco nFace128 (nFace128+IC) 4-inch Facial + Fingerprint + IC Access Control Terminal

Digital Noise Decibel Meter - Sound Level Meter 30-130dB (A/C Weighting) Fast Response

Digital LCD Noise Decibel Meter 30-130DB — High-Precision USB Sound Level Monitor (+/-1.5dB, 0.1 dBA) with Data Logging & CD

Digital Noise Decibel Meter 30~130dB — Fast Response Sound Level Logger, 0.1 dB Resolution

Digital Sound Level Meter 30dBA~130dBA — Fast Response, 0.1dB Resolution, Auto Backlight