✅【Accurate Noise Measurement】This decibel meter measures sound levels from 30.0 to 130dB with ±1.5dB accuracy and 0.1dB resolution. Features A-frequency weighting for human-ear response and a highly sensitive 1/2" capacitive microphone for reliable, precise readings across various environments.
✅【Rechargeable & Portable Design】The sound level meter is powered by a 220mAh rechargeable lithium-ion battery with USB charging (cable included). Ultra-compact and lightweight – fits easily in your pocket or tool bag for on-the-go noise assessments.
✅【Bright 4-Digit LED Tube Display】DANOPLUS noise meter is clear, easy-to-read LED digital display 15mm (0.59in) x 21mm (0.83in) shows real-time noise levels even in low-light or dark conditions. 2 times/second sampling rate ensures up-to-date readings for accurate monitoring.
✅【Data Hold & Max Reading Functions】Freeze current readings with Data Hold or track peak noise levels with Max Reading – perfect for capturing intermittent or loud sound events. Maximum value tracking lets you monitor the highest noise level over a period.
✅【Auto-Off & Battery Monitor】Features low battery prompt to alert you when power is running low. Automatic shutdown after 15 minutes of inactivity conserves battery life, and auto-off can be canceled manually for continuous monitoring when needed.
