Feature●BACKLIT LCD SCREEN: Equipped with a backlit LCD screen, this digital noise tester is very convenient to use in dark or low light environments, ensuring easy readability at all times.●HIGH ACCURACY MICROPHONE: Featuring a 1/2 inch capacitive microphone, this sound level meter boasts high accuracy, sensitivity, and rapid instantaneous response for accurate noise measurements.●VISUAL AND AUDIBLE ALARM: When the measured noise level exceeds or falls below the set thresholds, the screen background turns red, and the measurement value flashes to provide visual and audible alarm cues.●AUTO POWER OFF: The sound meter automatically shuts off after 5 minutes of no operation, conserving battery life for longer usage.●VERSATILE APPLICATIONS: Mainly used for environmental monitoring in residential areas, construction sites, factories, restaurants, entertainment venues, and various other settings.Description
Specification:
Item Type: Decibel Meter
Material: ABS
Model: NF 562
Noise Measurement Range: 30 to 130dB
Noise Measurement Accuracy: ±1.5dB
Noise Measurement Resolution: 0.1dB
Sensor: Capacitive Microphone
Sampling Rate (FAST): 125ms
Sampling Rate (SLOW): 1s
Display: HD LCD
Automatic Shutdown: 5 Minute Automatic Shutdown Without Operation
LCD Backlit: Yes
Battery: AAA x 3 (Shipped Without Battery)
How to Use:
Take out the product and use it directly.
PackageList:
1 x Decibel Meter
1 x Cloth Bag
1 x Instructions