Sino Science & Technology Co., Ltd.
China Manufacturer with main products: Multimeter, Moisture, Thermometer, Loupe, Gem Tools, Battery Tester, AC Clamp Tester, PH Meter |
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Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
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Specifications
Feactures:
AC/DC Output
Auto Power Shut Off
Low Battery Indication
Over Range Indication
Max Hold Function
USB PC Interface
Calendar function
Specifications:
Measuring Range: 30-130dBA, 35-130dBA
Accuracy: ±1.5dB
Frequency Range: 31.5Hz~8.5KHz
Linearity Range: 50dB
Digit & resolution: 4 Digits & 0.1dB
Time weighting selection: Fast/Slow
Microphone: 1/2 Inch Electret Condenser
Frequency weighting: A & C
Sampling Frequency: 2 times/sec
LCD size: 30*50mm
Color: Ivory
Product Net Weight: 350g(include battery)
Product Size: 235x70x30mm
Power: 9V(Alkaline or DC Adapter)
Operating Temperature and Humidity: 0 °C to 40°C (32°F to 104 °F)
Service Guarantee
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Free Service Charge
ECVV doesn't charge any service fee to Buyers for buying this product.
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ECVV Supply
ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.
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Product Quality Commitment
ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.
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Deposit Service Commitments
In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.
After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.
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