35RDC Composite Damage Checker


    35RDC Composite Damage Checker

    The handheld 35RDC is a simple Go/No-Go ultrasonic instrument designed to detect subsurface defects caused by impact damage on solid laminate aircraft composite structures. The 35RDC features a backlit LCD that displays the word GOOD if no subsurface damage is found or the word BAD when it detects subsurface damage. It uses an ultrasonic transducer that can be placed or scanned on the area of composite material suspected of having impact damage. Weighing only 0.24 Kg (8.5 oz.) and featuring a simplified keypad, this rugged ultrasonic instrument is easy to operate and requires minimal training.


    • For use on solid laminate structure aerospace composites
    • Simple one-button calibration
    • Thickness range 0.63 mm to 22.8 mm (0.025 in. to 0.900 in.)
    • Simple Good/Bad/Beyond Cal display readout
    • Back light matrix display with user help text
    • AA battery operation
    • Handheld, weighing only 0.24 Kg (8.5 oz.)
    • Energy saving Auto Power off feature
    • Long battery life, 150 hours typical
    • Battery life indicator

    GeneralEnvironmental IP65 compliantSplash-proof, impact-resistant case. Sealed, color-coded keypad
    Operating Temperature Range-10° C to +50° C (+14° F to 122° F)
    Size: (W x L x H)84 mm x 152 mm x 84 mm (3.31 in. x 6.0 in. x 1.50 in.)
    Weight0.24 kg (8.5 oz)
    Standard InclusionsWrist strap, 3 AA batteries, 5 MHz transducer, transducer cable, couplant, carrying case, rubber protective boot with neck strap, instruction manual, two-year limited warranty
    Display Modes
    • Digital Readout Good, Bad or Beyond CAL thickness
    • Advanced user setting shows A-scan or waveform. For use by qualified NDT personnel only.
    Thickness Measurement Range**0.63 mm to 22.8 mm (0.025 in. to 0.900 in.)
    ** Thickness range depends on material, transducer, and surface conditions.
    Material VelocityFixed velocity for carbon fiber aerospace composite
    Transducer Frequency5.0 MHz
    Measurement Update Rate20 Hz
    Deviation alarm set pointsProgrammable +/- from calibration point. Set in advance setup
    Power SupplyBattery3 AA alkaline or NiMH batteries
    Operating Time150 hours typical battery life; 30 hours continuous with backlight on
    Low Battery IndicatorContinuously indicates battery status
    Battery Saver

    Auto Power Off/Continuous On

    AC Power SupplyOptional

    Optional Accessories

    USB/ADP-115: AC-115 power supply
    USB/ADP-230: AC-230 power supply

    *All specifications are subject to change without notice.

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