1. Easy to use, mini digital noise meter, new function, using miniature condenser microphone sensing technology and band?pass weighting internet design.
2. Easy to install, one?piece battery back cover, face down the product panel, push open the battery door in the direction of the , lift the battery door and take out the battery, install a new battery according to the polarity prompt.
3. Large LCD screen backlit display, measurement data function sign display, readings are clear at a glance, high definition, backlit display data, can also be used for measurement at night.
4. It is easy to carry, exquisite and compact, with a silicone button for operation, it is not easy to color after friction test, it feels better when used, and it is convenient to hold.
5. Rugged and durable, this microphone is designed with metal holes, and the internal double protection can still protect the sound head intact in the event of an accidental drop, and it is safe to use.
Specification:
Item Type: Sound Meter
Material: Plastic+Silicone+Metal
Model: VMS-1
Purpose: Noise Measurement
Scope of application: Noise measurement in various places such as factories, traffic roads, and home audio
Measuring Range: 30-130dB
Measurement Accuracy: ±1.5dB
Frequency Response: 31.5Hz~8KHz
Fast Sampling Rate: 125ms
Slow Sampling Rate: 1000ms
Resolution: 0.1dB
Working Temperature: 0-40 (℃)
Working Humidity: ≤80%RH
Battery: 3xAAA Battery (Not Included)
PackageList:
1 x Sound Meter(Battery Not Included)
1 x Manual
Note:
1. Check the meter before use, beware of any damage or abnormal situation.
2. If you find that the casing of the meter is obviously damaged and the LCD display has no display, or you think that the meter is not working properly, please do not use the meter again
3. When measuring, follow the operating instructions
4. Do not open the meter and change the internal wiring at will, so as