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BT-120 Battery Tester
Function

  • Measures internal impedance, voltage, ripple voltage, and AC/DC current

  • Diagnoses battery health and charging issues

  • Supports industrial, automotive, and telecom applications

Standard Accessories

  • Set of cables for internal impedance (WAPRZBT120ZS)

  • Measuring clamp C-130BE (WACEGC130BE)

  • Calibration resistor (WAADARK1)

  • Set of voltage measurement cables (WAPRZBT120U)

  • Carrying case L-17 (WAFUTL17)

  • USB data adapter (WAADABTUSB1)

  • Z-34 power supply (WAZASZ34)

Technical Specifications

voltage measurement

  • DC voltage: 0–500 V

    • Resolution: from 0.001 V

    • Accuracy: ±(0.5% m.v. + 5 digits)

  • AC voltage: 0–500 V

    • Resolution: 0.1 V

    • Accuracy: ±(0.75% m.v. + 5 digits)

  • Ripple voltage: 0–5 V

    • Resolution: 0.001 V

    • Accuracy: ±(2.5% m.v. + 10 digits)

current measurement

  • DC current: 0–400 A

    • Resolution: from 0.001 A

    • Accuracy: ±(0.5% m.v. + 5 digits)

  • AC current: 0–400 A

    • Resolution: from 0.001 A

    • Accuracy: ±(0.75% m.v. + 10 digits)

internal impedance

  • Range: 0–300 Ω

    • Resolution: from 1 μΩ

    • Accuracy: ±(0.5% m.v. + 10 digits)

 

temperature measurement

  • Range: -10°C to +100°C

    • Resolution: 0.1°C

    • Accuracy: ±(1% m.v. + 2 digits)

display

  • Graphical LCD

insulation & protection

  • Insulation: Double (EN 61010-1, IEC 61557)

  • Measurement category: CAT III 500 V

  • Ingress protection: IP54

power supply

  • AC mains: 100–240 V, 50/60 Hz

  • Battery: Rechargeable Li-Ion >5.4 Ah

dimensions

  • Size: 232 × 192 × 111 mm

  • Weight: 1.4 kg

environmental conditions

  • Operating temperature: 0°C to +50°C

  • Storage temperature: -20°C to +50°C

  • Humidity: 10–85%

  • Altitude: <2000 m

compliance

  • EMC: EN 61326-1, EN 61326-2-2

  • Quality system: ISO 9001

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