Standard Sonde 33khz

The Standard Sonde 33kHz accurately locates pipes and ducts with a strong signal, compact design, and up to 5m tracing depth. Available to purchase, hire and service. 

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        Standard Sonde 33khz

        The Standard Sonde 33kHz is a compact, self-contained locating device designed to provide a strong and reliable signal for accurate pipe and duct tracing. Battery-operated and easy to deploy, this robust sonde measures just 39mm in diameter and 105mm in length (1.53″ x 4.13″), making it ideal for use in confined spaces and challenging environments.

        Designed for maximum versatility, the Standard Sonde 33kHz can be connected to a flexrod, allowing it to be easily inserted into pipes, ducts, and conduits. This enables users to trace the location and route of non-metallic and metallic infrastructure with precision, improving operational efficiency and reducing the risk of accidental damage during excavation or maintenance.

        The sonde is available in three frequency options — 512Hz, 8kHz, and 33kHz — offering flexibility to suit different tracing requirements and equipment compatibility. With a locate depth of up to 5 metres (approximately 16 feet), it ensures dependable performance across a wide range of applications.

        Key Features:

        • Compact and durable design (39mm diameter x 105mm length)
        • Strong, reliable signal transmission
        • Battery-operated for complete portability
        • Compatible with flexrods for easy insertion into pipes and ducts
        • Available in 512Hz, 8kHz, and 33kHz frequencies
        • Locate depth of up to 5 metres (16 feet)

        For more information, get in touch with our team today—they’ll be happy to offer expert guidance and help you find the ideal solution.


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