Description: Digital Sound Decibel Level Meter Noise Sound Level Tester with 30 Groups DataNote: Battery not Included During The Shipping !!! Application: 1. Widely used to test the sound level of environment, machinery, vehicle, ship and other noise. 2. For industrial environmental protection, construction, health care, teaching and research department. Features:Permits choice “A“, “C“ , “F“ weighting and “Fast“ / “Slow“ response times.Offers 4 measurement parameters: Lp (sound level); Leq (Equivalent Continuous A Sound Level ); Lmax ( Maximum Sound Level) andLN (Percent of all readings over alarm value set ).DC output :1 0 m V / d B.Can memorize 30 groups of measurement results and measuring conditions.Auto range selection and digital display with no guessing errors.Use USB data output and RS-232 data output to connect with PC. (Optional)Provide Bluetooth data output choice. (Optional) Specifications: StandardsIEC 651.2, ANSI 1.4.2ParamentsMeasuredLp-Sound LevelLeq-Equivalent Continuous A Sound LevelLmax-Maximum Sound LevelLN-Percent of All Reading Over Alarm Value SetTesting RangeLp30dB~130dB(A Weighting)35dB~130dB(C Weighting)40dB~130dB(F Weighting)Leq30dB~130dB(10Seconds,1Min,5Min,10Min,15Min,30Min,1Hour,8Hours,24Hours)LN0%~100%Resolution0.1dBAccuracy1dBFrequency Weighting‘A’/’C’/’F’*(Flat)Time WeightingFast (125 ms)/Slow (1 Second)Microphone1/2 Inch Electret Condenser TypeMemory30 Group with Measuring ConditionsCalibration Signal Built in94dB at 1k Hz(sinusoidal)Frequency Range20Hz~12,500 HzAlarm Value Set30dB~130 dBAlarm OutputLED Optional Relay Contact(NC)IndicatorLow Battery IndicatorPower Supply4x1.5V AAA Size (UM-4)Battery (not included)External DC Power Supply6V,DC,100mADimensions236mmx63mmx26 mmWeight170 gStandard AccessoriesMain UnitWindscreenCarrying Case (B04)Operation ManualOptional AccessoriesND9 Sound Level Meter CalibratorRS-232C Data with SoftwareBluetooth Data Adapter with Software
Price: 109.99 USD
Location: hefei
End Time: 2024-03-17T04:57:34.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Sound Pressure Level Accuracy: In accordance with IEC61672 standard, class 2
Brand: VTSYIQI
Model: Sound Level Meter
Modified Item: No
MPN: 2022
Country/Region of Manufacture: China
Custom Bundle: No
Frequency Weighting: ‘A’/’C’/’F’*(Flat)
Microphone: 1/2 Inch Electret Condenser Type
Dimensions: 236mmx63mmx26 mm
Memory: 30 Group with Measuring Conditions
Calibration Signal Built in: 94dB at 1k Hz(sinusoidal)
Sound Pressure Level Range: 25dB~130dB (A)
Weight: 170 g
Frequency Range: 20Hz~12,500 Hz
Time Weighting: Fast (125 ms)/Slow (1 Second)
Alarm Value Set: 30dB~130 dB
Alarm Outpu: LED Optional Relay Contact(NC)
Color: Black
Standards: IEC 651.2, ANSI 1.4.2
Resolution: 0.1dB
Accuracy: 1dB
