eBay
NISSEI DG-503MAX DMR/SSB/AM HF 1.6-60MHz & V.UHF125-525MHz 200Watt Walkie Talkie Digital SWR Watt Meter DG-503 MAX
Aliexpress UK
Alarm function. Data storage. Super large 9.6" LCD digital display with backlight that makes reading more clear and visually in dark areas. Alarm Reminder(sound+display) Yes. Resolution 0.1dB(<100dB), 1dB(>100dB).
eBay
Huepar Digital 60M 197ft Laser Measuring 2-in-1 Tape Measure With Measurement LCD Display Inch / Cm Scalable Distance Meter DT30
Aliexpress UK
The MAX/MIN button will hold the highest/lowest reading until a much higher/lower reading is picked up. Accuracy Within +/-1.5dB. Large LCD screen display. Communication is important. (except for weekend).
eBay
Rechargeable Pen Type PH Meter Professional Water Quality Meter Digital PH Tester Acidimeter Acidity Meter Acidometer
Aliexpress UK
Includes auto-shutdown (cancellable) and low-battery alerts. This noise recorder chooses Fast (125ms) for sudden noise spikes or Slow (1000ms) for stable averages—perfect for monitoring Airbnb noise complaints or industrial inspections.
eBay
Nissei DG-503MAX Digital SWR/WATT Meter HF VHF UHF Meter 1.6-60MHz/125-525MHz DMR (TDMA)/AM/SSB Measurer Analyze HF Transceiver
Aliexpress UK
Accuracy: up to ± 1.5dB. Fast and Slow dynamic characteristic modes. scale at 1 dB step for monitoring current sound pressure level display. Accuracy: 1.5dB (under reference conditions). Resolution: 0.1dB.
eBay
GVDA Digital Min Audio Sound Level Meter DB Measuring Instrument Sonometer Decibelimetro 30-130dB Portable Noise Decibel Monitor
Aliexpress UK
The microphone is designed with a windproof sponge, more accurate sound collection, filtering the impact of wind on the sound. Storage: -10 to 60℃. Accuracy: ±1.5dB(94dB@1KHz).
eBay
Smart Sensor AS804 Digital Sound Level Meter Decibel 30D to 130dB Diagnostic Tools Monitoring Tester Noise DB Detector Analyzer
Aliexpress UK
It is lightweight, compact, easy to carry, and is not limited by location or location. Windproof Sponge Design: The microphone is designed with a windproof sponge, more accurate sound collection, filtering the impact of wind on the sound.
eBay
Smart Sensor AS804 Digital Sound Level Meter Decibel 30D to 130dB Diagnostic Tools Monitoring Tester Noise DB Detector Analyzer
Aliexpress UK
Feature: 1. If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls. Storage Temperature: -10 to 60℃. Material: ABS.
eBay
GVDA Digital Min Audio Sound Level Meter DB Measuring Instrument Sonometer Decibelimetro 30-130dB Portable Noise Decibel Monitor
Aliexpress UK