{"product_id":"rausch-rodding-sonde-33khz-frequency","title":"Rausch 33 kHz Rodding Sonde – Standard UK Pipe \u0026 Drain Locator | 370-100","description":"\u003cp\u003e\u003cstrong\u003eRausch 33 kHz Rodding Sonde – Standard UK Pipe \u0026amp; Drain Locator\u003c\/strong\u003e is a compact locating transmitter for tracing compatible rods, cameras or pipe routes from above ground.\u003c\/p\u003e\u003cdiv class=\"ruk-product-description\"\u003e\n\u003cp\u003eThe Rausch UK 33 kHz Rodding Sonde, formerly supplied as the Dart Rodding Sonde,\nis a robust, self-contained and waterproof transmitter designed for tracing underground pipes,\ndrains and ducts and pinpointing the position of blockages, collapses and other underground features.\u003c\/p\u003e\n\u003cp\u003eOperating at 32.768kHz, this is the standard Rausch UK sonde frequency for\ngeneral-purpose underground locating applications. The sonde can be attached to Cobra Rods, Flex Rods, Drain Rods and other suitable push-rod systems using its\nM10 threaded connection.\u003c\/p\u003e\n\u003cp\u003eOnce inserted into the pipe or duct, the sonde emits a continuous signal which can be detected\nfrom above ground using a compatible cable locator or receiver operating at 33 kHz. This allows\nthe operator to trace the route of buried pipework and accurately identify the position of\nblockages or other areas requiring investigation before excavation or repair work begins.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the 33 kHz Sonde?\u003c\/h2\u003e\n\u003cp\u003e33 kHz is the standard UK sonde frequency and provides a good all-round signal\nfor most underground pipe and duct locating applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eStandard UK 33 kHz locating frequency\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eIdeal for general-purpose underground pipe and duct location\u003c\/li\u003e\n\u003cli\u003eSuitable for tracing non-metallic drains, sewers, pipes and ducts\u003c\/li\u003e\n\u003cli\u003eHelps pinpoint underground blockages and collapses\u003c\/li\u003e\n\u003cli\u003eCompatible with suitable 33 kHz cable locators and receivers\u003c\/li\u003e\n\u003cli\u003eCan be used with Cobra Rods, Flex Rods and Drain Rods\u003c\/li\u003e\n\u003cli\u003eUp to\u003cstrong\u003e7m (23ft) locating depth\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e32.768kHz continuous transmitting signal\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrange colour coding\u003c\/strong\u003efor easy frequency identification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMale M10 threaded connection\u003c\/strong\u003ewith Nyloc threadlock\u003c\/li\u003e\n\u003cli\u003eIP68 rated construction\u003c\/li\u003e\n\u003cli\u003eABS plastic and stainless-steel construction\u003c\/li\u003e\n\u003cli\u003ePowered by a single AA alkaline battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100+ hours battery life\u003c\/strong\u003eat 18°C\u003c\/li\u003e\n\u003cli\u003eCompact 38mm diameter body\u003c\/li\u003e\n\u003cli\u003eDesigned to withstand drops of up to 1 metre onto concrete or similar surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTracing underground drainage pipes\u003c\/li\u003e\n\u003cli\u003eLocating buried ducts and conduits\u003c\/li\u003e\n\u003cli\u003eFinding the route of non-metallic pipework\u003c\/li\u003e\n\u003cli\u003ePinpointing underground blockages\u003c\/li\u003e\n\u003cli\u003eIdentifying collapsed or damaged sections of pipe\u003c\/li\u003e\n\u003cli\u003eLocating the position of a Cobra Rod or push rod underground\u003c\/li\u003e\n\u003cli\u003eEstablishing pipe routes before excavation or repair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specification\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003e370-100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003e32.768kHz continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003e\u003cstrong\u003eColour Coding\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003eOrange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003e\u003cstrong\u003eEnd Fitting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003eMale M10 thread with Nyloc threadlock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003eABS Plastic \/ Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003e\u003cstrong\u003eLocation Depth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003eUp to 7m (23ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003e150g (5oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003e1 × AA Alkaline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003e\u003cstrong\u003eBattery Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003e100+ hours at 18°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003e\u003cstrong\u003ePressure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003e2 bar \/ 20m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003e38mm diameter × 115mm body length (128mm overall)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003e\u003cstrong\u003eIP Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003eIP68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003e-20°C to +55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003e\u003cstrong\u003eApprovals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px; border-bottom:1px solid #dddddd;\"\u003eEN301 489 3V1.4.1; EN300 330 2V1.5.1; CE \/ FCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;\"\u003e12 Months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003cp\u003eAttach the sonde to a suitable Cobra Rod, Flex Rod, Drain Rod or other compatible push rod\nand feed it through the pipe or duct. The sonde continuously transmits a 32.768kHz signal which can be detected from above ground using a compatible\nlocating receiver.\u003c\/p\u003e\n\u003cp\u003eBy following the signal, the operator can establish the route of the buried pipe and pinpoint\nthe position of the sonde. This is particularly useful for identifying blockages, collapses, buried connections and other areas requiring investigation before excavation.\u003c\/p\u003e\n\u003ch2\u003eChoosing the Correct Sonde Frequency\u003c\/h2\u003e\n\u003cp\u003ePipe construction and surrounding ground conditions can affect the strength and clarity of\na sonde signal. For this reason, Rausch UK offers sondes in 33 kHz, 8kHz and 512 Hz frequencies for different locating conditions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e33 kHz – General purpose:\u003c\/strong\u003eThe standard UK sonde frequency and the recommended starting point for most underground\npipe and duct locating applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8kHz – Difficult ground conditions:\u003c\/strong\u003eAn alternative where the 33 kHz signal is difficult to detect, including situations where\nsurrounding soil, shingle or concrete affects signal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e512 Hz – Cast iron pipework:\u003c\/strong\u003eParticularly suited to locating through cast iron pipe where a lower-frequency signal\ncan provide a clearer location.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhere conditions are unknown or frequently change, having access to more than one sonde\nfrequency can provide greater flexibility on site.\u003c\/p\u003e\n\u003ch2\u003eAvailable Accessories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-46-SA\u003c\/strong\u003e– Sonde Adapter, M5 \/ M10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-911-SA\u003c\/strong\u003e– Sonde Adapter, M10 \/ M12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-9-FM10EF\u003c\/strong\u003e– Female M10 End Fitting for 9mm Cobra Rods\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-BR-SA\u003c\/strong\u003e– Universal Drain Rod Sonde Adapter, Uni \/ M10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-BT-SA\u003c\/strong\u003e– BT Duct Rod Sonde Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRausch UK Rodding Sonde Range\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e370-100 – 33 kHz Rodding Sonde:\u003c\/strong\u003eOrange – standard UK frequency for general-purpose underground location.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e370-101 – 8kHz Rodding Sonde:\u003c\/strong\u003eGreen – for applications where locating with 33 kHz is difficult.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e370-102 – 512 Hz Rodding Sonde:\u003c\/strong\u003eRed – particularly suited to locating in cast iron pipes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlways use the sonde in accordance with the manufacturer's instructions and with\nlocating equipment capable of receiving the selected transmission frequency.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eProduct identification\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rausch UK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number \/ MPN:\u003c\/strong\u003e 370-100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Sonde\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRausch UK support\u003c\/h2\u003e\u003cp\u003eProduct advice, demonstrations, UK technical support and after-sales service are available directly from Rausch UK.\u003c\/p\u003e","brand":"Rausch","offers":[{"title":"Default Title","offer_id":54103248961863,"sku":"370-100","price":236.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/9116\/2183\/files\/SondesOrange-1_d6e868ba-7f7f-4704-b492-c9584acabe0f.jpg?v=1788354692","url":"https:\/\/rausch-uk.com\/products\/rausch-rodding-sonde-33khz-frequency","provider":"Rausch UK","version":"1.0","type":"link"}