Reliable and affordable rental support for the Japan Radio Co., Ltd. (JRC) radar exploration device (rebar detector) RC Radar Handy Search NJJ-200k!
This is a professional electromagnetic radar method rebar detection device (buried object detection device) with the world's first display and operation section that can be operated wirelessly. It is characterized by its ability to probe to great depths among electromagnetic radar detection devices, capable of investigating the interior of concrete up to approximately 450 mm.
Three operational modes that cater to specific needs:
● Normal Mode
Similar to conventional methods, this mode allows users to check the detection images at hand via handle operation.
● Handle-less Mode
By removing the handle, it enables detection in narrow spaces, such as piping areas, which were not accessible with conventional devices.
● Extension Mode
By attaching the included operation rod, it allows for detection at heights that were previously unreachable during scaffold or gondola work (detection images can be checked at hand).
The NJJ-200 excels at detecting deep buried objects; however, compared to the NJJ-105, it tends to have more noise in reflection images when detecting shallow buried objects, which may lead to the possibility of technicians overlooking reflective materials. Therefore, for probing PVC pipes, CD pipes, voids, and small boards at depths of about 50 mm or less, the NJJ-105 is more advantageous.
*Generally, it is difficult for those who are not experienced in detection to probe deep buried objects at depths greater than 20 cm.