Protmex Sound Level Meter, 30-130dBA 30Hz-8KHz Decibel Meter with Large LCD Screen, Temperature and Humidity Measuring, A Weighting Mode, MAX/MIN, Fast/Slow, Data Hold, Backlight, Auto-Off Functions

Highlights

• 【Broad Measuring Range & High Precision】Excefore decibel meter features a highly sensitive and precise condenser microphone. The db meter to measure noise from 30 to 130 dB with an accuracy of ±1.5 dB. The noise decibel meter has been calibrated, it
• 【A Weighted Measurement】The A-weighted HT602A SPL meter simulates the frequency characteristics of low-intensity human ear noise, which is suitable for the detection of ambient noise. Widely applicable to individuals, families, enterprises, learnin
• 【2.25-inch LCD Screen with Backlight】 This HT602A sound level meter is measured noise levels are expressed in decibels (dB) and displayed on the 2.25-inch LCD screen, it easy to read on a big display design. Long press the backlight button to turn o
• 【Fast/Slow & Max/Min Data Hold Function SPL Meter】"FAST" mode response in 125 Milliseconds; "SLOW" mode response in 1 second. The Excefore sound level meter is easy to know the MAX and MIN (high/low peak within a certain time) sound levels; the sou
• 【Affordable 3-in-1 noise level meter】The three-in-one noise meter with sound level, temperature, and humidity measurement functions, can meet most of the needs of consumers.