Ejoyous Sound Level Meter can be applied to various acoustic measurement requirements widely applied in the work and life, such as sound engineering, quality control, health prevention, and factories, workshops, schools, homes, offices, roads, audio, and other construction sites.
Specifications:
Color: White Blue.
Material: ABS plastic
Display: LCD display
Dimension: 6.97 * 2.2 * 1.4 * inches
Frequency Weighting: Weighted
Frequency response: 31.5Hz - 8KHz
Level Range: 30dB -130dB
Resolution: 0.1dB
Response time: (fast) 125ms
Accuracy: ±1.5dB
Operating Environment: 0-40°C 10-80%RH
Storage Environment: -10-60°C 0-90%RH
Auto power off: 12 minutes without any operation will automatically shut down
Sensor: 1/2" condenser microphone
Power Supply: 3 x 1.5V AAA batteries (sold separately).
Warm Tips:
1. Do not use the meter in high temperature and humid environment.
2. To avoid leakage of electrolyte and meter damage, please take out the battery when not in use for a long time.
3. When measuring outside noise, please install the windproof ball on the microphone head to avoid direct wind or other noise.
Quality Assurance:
Free replacement within 12 months warranty period. If you have any problems, please feel free to contact us.
Package Include:
1 x Delight Sound Decibel Meter
1 x Sponge ball.
Package box x 1.
1 x User manual (English language not guaranteed).