SNDWAY Handheld High Precision Noise Decibel Meter, SW523, SW524(Storage+USB Communication) Option:SW523 It can be tested for

It can be tested for a long time without damaging the lamp bead

General Compatible with Xiaomi: Poco X3

6 ROG Strix G15 G512LI-RS73 ROG Zephyrus G14 G15 Gaming Laptop G14 GA401 GA401IU-HA182R GA401IV-HA258R GA502 GA502D GA502DU G15 GA502IU GU502 GU502GV GX501 GA502DU-BR7N6 GA503 GA503QC GA503QE TUF Gaming A15 A17 F15 F17 Series Zenbook Pro 14 Duo OLED UX8402 ROG Strix Scar III G531GD G531GT G531GD-AL034T G531GD-BQ037 G531GD-BQ064 G531GT-AL003T G531GT-AL003TG531GT-AL007T G531GT-AL017T G531GT-AL030T G531GT-AL041T G531GT-AL070T G531GT-BQ012T G531GT-BQ020T G531GT-BQ021T G531GT-BQ026T G531GT-BQ067R G531GT-BQ067T G531GT-BQ132T

the gas concentration reaches the alarm concentration will sound and light alarm

One Package Size 18cm * 10cm * 2

SNDWAY Handheld High Precision Noise Decibel Meter, SW523, SW524(Storage+USB Communication) Option:SW523 It can be tested for1. Accuracy: + 1. 5dB(based on the standard sound source 94dB@1KHz) 2. Frequency response range: 31. 5Hz8. 5KHz 3. Dynamic state range: 50dB 4. Measuring range: 30~130dBA35~130dBC 5. Frequency weighting character : A weight and C weight 6. Numerical digit display: 4 digits,resolution 0. 1dB, sampling frequency 2 times second 7. Dynamic scale display: 1 scale equals 2dB or 1dB, sampling frequency 2 times second 8. Dynamic scale shift: 30~130dB,