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

★★★★★ 4.2 92 reviews

$609.00
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$609.00
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Free shipping Free 30-day returns

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Product details

Management number 210262335 Release Date 2026/04/02 List Price $243.60 Model Number 210262335
Category
  • Features of UT677A Battery Internal Resistance Tester ● Internal resistance test: 0.000mΩ~3.100 Ω ● 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 (10KΩ at 26°C) 4. A/D conversion method: successive approximation type 5. Display update frequency: 5 times/second

Color Red
Model UT677A
Brand Name UNI-T
Style Name Modern
Unit Count 1.0 Count
Item Weight 0.5 Kilograms
Manufacturer UNI-T
Power Source Battery Powered
Measurement Type Internal Resistance Tester
Included Components Batteries, test leads
Upper Temperature Rating 60 Degrees Celsius
Maximum Operating Voltage 3 Volts
Minimum Operating Voltage 3 Volts

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4.2 out of 5
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92 ratings | 38 reviews
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