Specification Brand : Walfront BulletPoint1 : [Prompt Alert System] The device includes a visual indicator and beeping alarm to sign excessive noise levels, ensuring immediate awareness and response to potential noise hazards for safety. BulletPoint2 : [High Measurement Accuracy] With a quick response time, this noise detector offers high accuracy levels, reaching up to ±1.5db, providing noise level readings for informed decisions. BulletPoint3 : [Accurate Readings] Equipped with a condenser microphone sensor, this decibel meter ensures output and instantaneous response, guaranteeing accurate noise level measurements. BulletPoint4 : [Easy Data Analysis] Utilize the usb data storage feature to connect the sound level meter to your computer for quick data export to excel, simplifying data analysis for better insights. BulletPoint5 : [Comprehensive Monitoring] This 4 in 1 meter measures noise levels, temperature, humidity, and displays time, providing thorough indoor monitoring for optimal environmental awareness. ItemName : 4 in 1 Sound Level Meter for Noise Decibel Temperature Humidity Time Display with Audible Visual Alarm ItemPackageDimensions_Height : 8 centimeters ItemPackageDimensions_Length : 18 centimeters ItemPackageDimensions_Width : 15 centimeters ItemTypeKeyword : sound-and-noise-meters Manufacturer : WALFRONT ModelNumber : WALFRONTmtrkdhwz2g PartNumber : WALFRONTmtrkdhwz2g ProductDescription : [Prompt Alert System] The device includes a visual indicator and beeping alarm to sign excessive noise levels, ensuring immediate awareness and response to potential noise hazards for safety. [High Measurement Accuracy] With a quick response time, this noise detector offers high accuracy levels, reaching up to ±1.5db, providing noise level readings for informed decisions. [Accurate Readings] Equipped with a condenser microphone sensor, this decibel meter ensures output and instantaneous response, guaranteeing accurate noise level measurements. [Easy Data Analysis] Utilize the usb data storage feature to connect the sound level meter to your computer for quick data export to excel, simplifying data analysis for better insights. [Comprehensive Monitoring] This 4 in 1 meter measures noise levels, temperature, humidity, and displays time, providing thorough indoor monitoring for optimal environmental awareness.
Spec:
Item Type: Sound Level Meter Material: ABS Battery Type: Lithium battery (included) Battery Capacity: 4000mAh Storage Function: 2 seconds/record, can store for one year Communication with Computer: USB connection Alarm Prompt (Sound + Display): Yes Alarm Clock Function: Yes Time Display: 24 hour format Temperature Display: 2 digits Humidity Display: 2 digits Power Supply: DC5V 1A Type C USB interface Measurement Range: 30~130 decibels Accuracy: ±1.5dB (based on standard sound level, 94dB at 1KHz) Frequency Response: 31.5Hz~8.5 KHz Frequency Weighting: A weighting Response Time: Fast Microphone: 6mm condenser microphone Digital Display: 3 digits Resolution: 0.1dB (100dB) Operating Temperature: 0~40℃, 10%~80% RH Operating Humidity: -10~60℃, 10%~70% RH Low Battery Warning: Below 3.6V±0.1
Package List: 1 x Sound Level Meter 1 x Data Cable 1 x User Manual