30dB to 130dB Range Digital Sound Level Meter Mini Sound Tester Environmental Testing

Label:Yes 1/2 inch condenser microphone, can withstand one meter landing impact. Project type: Sound level meter Power supply: 3 x 1.5V AAA batteries (not included) Product size: 14x5cm Features: Working temperature: 30~40 ° C (storage temperature: -20~60 ° C) (altitude: up to 2000m) Sampling rate: 125ms (fast mode)/1s (slow mode)

LCD backlight display: provides clear and easy reading even in the darkness Automatic power off and low battery indication. Min/Max function: allows you to take note of the minimum and maximum sound decibels in your surrounding at any given time frame LCD backlight display: provides clear and easy reading even in the darkness. Display: 4-digit LCD, maximum display 9999

30~130dB measure range: provides the accurate data of the sound level in your surrounding. Fast/Slow sampling: free response selection, press the button to perform even fast 125ms and slow 1 second response rate for higher accuracy. Hold function: could freeze the current measurement reading, so you won't have to scramble for a pen to copy those decibels down. 1/2 inch condenser microphone, can withstand one meter landing impact Min/Max function: allows you to take note of the minimum and maximum sound decibels in your surrounding at any given time frame. Measurement range: 30-130dB Fast/Slow sampling: free response selection, press the button to perform even fast 125ms and slow 1 second response rate for higher accuracy 30~130dB measure range: provides the accurate data of the sound level in your surroundin

Packing Included: 1 * Digital Sound Level Meter