Lizii
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  • Customer Service Guarantee

    100% Satisfaction Guarantee: If item arrives damaged/missing/wrong, Lizii will make compensation based on the damage situation.
    Quality Guarantee: If the item you purchased has quality issues, Lizii will provide comprehensive after-sale service.
    Return & Refund: Your purchased items can be returned for a refund with no reason within 7 days of delivery.

    Specifications

    • Measurement Range: 30~130dB
    • is_customized: Yes
    • Model Number: SM7901B
    • Origin: Mainland China
    • Measuring range: 30~130dBA
    • Accuracy of temperature measurement: ±1dBA
    • Output mode: TTL And DC0-3V
    • Frequency Range: 20Hz ~ 12.5kHz (Customizable20kHz)
    • Frequency weighting: ARight
    • Correction Point: 94 / 104 / 114 dBA
    • Response time: 150mS
    • Power supply: DC4.5~5.5V
    • Communication port: TTL
    • The product consumes electricity: <20mA
    • Wiring pin: 6PIN 2.54 row (see wiring diagram)
    • Package Weight:
    • Package Size:

    Description



    Conditions: Buyer shall pay all shipping cost for warranty services. Warranty does not cover physical damages.

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