Sound Level Meter is expertly crafted to meet the precise needs of noise engineers, quality control specialists, and health safety professionals. Whether you're measuring sound levels in a factory, office, traffic, or at home, this device delivers reliable and accurate results. It's the perfect tool for a wide range of noise measurement applications, ensuring you maintain a safe and compliant environment.
Features:
- A/C frequency weighting selection
- Fast/Slow time weighting selection
- Three-color light alarm
- MAX/MIN/HOLD Function
- Data storage function - 43,000 data record
- Data read and delete
- Automatic shutdown can set and also shutdown when battery runs out
- Data and time display (year-month-day-hour-minute-second)
- Line chart with visual noise data changes
- Alarm light function (High/Low alarm value)
- Green: does not exceed yellow(low)alarm value
- Yellow: exceed the yellow(low) alarm value
- Red: exceed the red(high) alarm value
- USB charging and PC communication compatible with the following OS: Microsoft Win 7, 10 and 11
- for data record download
- real-time data sampling analysis
- printing graph and data function
- DC output
- Standard approval:
- International Electrician Committee standard: IEC PUB 651 TYPE2
- US national standard: ANSI S1.4 TYPE2
- Tripod fixed screw aperture
- Type-C interface
Specifications:
- Calibration sound source: 94dB@1KHz
- Measurement range: 30~130dB (A), 35~130dB (C)
- Accuracy: ±1.5dB (Reference sound pressure standard, 94dB@1KHz)
- Resolution: 0.1dB
- Frequency Weighting: A/C
- Frequency Response: 31.5~8500Hz
- Time-weighting: FAST/SLOW
- Sampling rate: FAST- 8 times/second ; SLOW - 1 times/second
- Rated current: 70mA
- Standby current: 5uA
- Power supply: 3.7V lithium battery / 1000mAh
- Charging time: 1.5h
- Duration of service: 8h
- Data storage: 43,000
- Microphone: 1/2-inch polarization capacitance microphone
- Operating Environment: 0~50°C; 10~80% RH
- Dimension: 160 x 56 x 31mm (excluding sponge ball)
- Weight: approx. 114gms (excluding sponge ball)DC output: Output the noise value by voltage mode according to proportion
DC voltage range: 300mV~1300mV - DC voltage error: ±5mV
- DC impedance: 120R
- DC and noise relationship: Vout=dB x 10 unit: mV (dB: noise value, Vout: DC output voltage)
Set Includes:
- 1 x Sound Level Meter
- 1 x Windproof Sponge ball
- 1 x USB Cable
- English Instruction Manual
- Standard factory packaging