Surveillance Equipment

Digital Sound Level Meter 30-130dB — Fast-Response Noise Decibel Pressure Tester

Noise Decibel Meter — Professional Sound Level Meter 30dB-130dB with Data Logging, Backlit Display and Fast Response

1.25-inch Stainless Steel Hall Water Flow Sensor Flowmeter — 3-120L/MIN±1% | 5-24VDC — For Water Heater, Farm Irrigation & Pools

SL720 Portable Digital Noise Decibel Meter 30-130dB — Fast Response Sound Level Meter

Digital Noise Decibel Meter — Portable Sound Level Meter 30~130dB / 35~130dBC, A & C Weighting, Fast Response

Sound Level Meter 30~130dB — Fast Response, A/C Weighting, Max/Data Hold (FAST 125ms / SLOW 1000ms)

Multi-Function Desktop Noise Decibel Meter — Fast Response, 4000mAh Battery, USB-C, 30-130DB, A-Weighting

Portable Noise Decibel Meter SPL 30-130dB — Sound Level Meter with Temperature & Humidity, Polarized Capacitive Mic & Fast/Slow Mode

Wall-Mount Noise Decibel Meter 30~130dB — Decibelim Sound Level Monitor, Fast Response, PC-Connectable (DC5V Type-C)

USB Wall-Mounted Digital Noise Decibel Meter 30-130dBA — LED Temperature & Humidity Display, Fast Sampling

Digital Datalogr Professional Noise Decibel Meter 30-130dB — Sound Level Meter with FAST/SLOW Response & PC Output

3-in-1 Digital Noise Decibel Meter — Sound, Temperature & Humidity Monitor, Indoor Wall-Mountable (White ABS) — Fast Response