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    UT677A Battery Internal Resistance Test True Four-Wire AC Internal Resistance Lead-Acid Lithium Battery Voltage, temperat

    • Features of UT677A Battery Internal Resistance Tester Internal resistance test: 0.000m~3.100 Voltage test: 0.000V~±71.00V Temperature test: -10.0~60.0 Fast response: 200ms Measurement result judgment function 5000 pieces of data storage & rechargeable lithium battery PC software supported UT677A USB interface Bluetooth APP (Android) supported
    • 1. Internal resistance measurement: 1KHz AC 4-terminal test method, open-circuit terminal voltage 3V max 2. Measuring current: 2.0mA~200mA (different measuring currents in different ranges) 3. Temperature measurement: NTC temperature sensor (10K at 26°C) 4. A/D conversion method: successive approximation type 5. Display update frequency: 5 times/second
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    Features of UT677A Battery Internal Resistance Tester Internal resistance test: 0.000 m~ 3.100
    Voltage test: 0.000V ~± 71.00V
    Temperature test: - 10.0 ~ 60.0
    Fast response: 200ms Measurement result judgment function 5000 pieces of data storage & rechargeable lithium battery PC software supported UT677A USB interface Bluetooth APP (Android) supported.
    1.
    Internal resistance measurement: 1KHz AC 4-terminal test method, open-circuit terminal voltage 3V max
    2.
    Measuring current: 2.0 mA~200mA (different measuring currents in different ranges)
    3.
    Temperature measurement: NTC temperature sensor (10K at 26°C) 4.
    A/D conversion method: successive approximation type
    5.
    Display update frequency: 5 times/second

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