（1） Integrated magnetic yoke flaw detector with a one-piece design combining the probe and lithium battery.

（2） Delivers AC/DC output for inspection without requiring an external 110V or 220V power supply.

（3） Comes with two lithium battery packs for quick replacement。

（4） The yoke is equipped with waterproof and oil-proof magnetization buttons and control keys for AC/DC, white/black light modes, and switching between spot and continuous magnetization.

（5） Detects no-load conditions and automatically adjusts the current to protect the instrument from overload damage.

（6） Features a constant magnetic control function — automatically cuts off power when the magnetic field strength falls below inspection requirements due to battery drain, ensuring reliable flaw detection sensitivity.

（7） Includes a wearable vest for convenient on-site inspection.

（1） Sensitivity (test piece): A1 standard test piece, 15/100 notch indication clearly displayed.

（2） Lifting force: AC: ≥68 N (7 kg); DC: ≥177 N (18 kg).

（3） Pole spacing of probe: 70–200 mm (adjustable range).

（4） Probe light source: Maximum white light illuminance ≥2000 Lux; UV lamp irradiance ≥6000 μW/cm².

（5） Applicable standards:

l JJF 1458-2014 Calibration Specification for Magnetic Yoke Magnetic Particle Flaw Detectors

l GB/T 15822.3-2024 Non-destructive testing — Magnetic particle testing — Part 3: Equipment

l JB/T 7411-2012 Non-destructive testing instruments — Electromagnetic yoke magnetic particle flaw detector — Technical specifications

l JB/T 14223-2021 Non-destructive testing instruments — Rechargeable AC magnetic yoke flaw detector

（6） Duty cycle: >50%; maximum continuous working time: 300 s.

（7） Dimensions: 206 mm × 165 mm × 58 mm.

（8） Weight: <1.45 kg (including power source).

（9） Battery capacity: 3200 mAh.

（10） Battery weight: 0.3 kg.

（11） Battery operating time: up to 8 hours.

（12） Operating environment: Temperature: -10 °C to 40 °C; Humidity: ≤85%.

（1） Integrated D-type probe — 1 pc.

（2） Lithium battery — 2 pcs.

（3） Lithium battery charger — 2 pcs.

（4） Instrument vest — 1 pc.

（5） Auxiliary tools (2.5 mm / 3.0 mm hex wrenches) — 2 pcs.

（6） Carrying case — 1 pc.

（7） Documentation (warranty card, operating manual, certificate of conformity, charging precautions reminder card).

（8） (Standard) Flat magnetic pole feet (installed) — 2 pcs, plus 45° angled pole feet — 2 pcs.

（9） (Optional) A-type angled pole feet — 2 pcs.

（10） (Optional) Large beveled pole feet — 2 pcs.