Upgrade your sewer camera! Do you own a 7D1 series sewer inspection camera? Simply replace the camera head with one with a 512hz sonde transmitter and you'll have a sewer camera with a 512hz transmitter. 512Hz transmitter sonde can be received by any 512hz frequency locator. (512hz locator not included) IP68 waterproof with 512hz transmitter camera head have 12 adjustable LEDs, no need to worry about working in dark pipes! 512hz sonde transmitter camera head are only compatible with Anysun HBUDS IHBUDS Pranite 7D1 series sewer cameras. Incompatible camera head may cause damage to your sewer camera, please send us picture of the sewer camera you have before you buy this accessory, so we can check if it is a 7D1 series to avoid you buy wrong accessories, thanks! › See more product details