air conditioning) inspection
Fix it on a pole and push it into the desirable position inside the water
High quality and accurate testing results are guaranteed
Humidity: up to 95% without condensation
1 x K-type bead wire sensor probe
FF-1108-1 Wired 100M Digital Sonar Transducer Fishfinder Alarm Portable LCD Display 12M Cable for Boat, Kayak, Ocean, Ice, Lake Fishing Dental Loupes air conditioning) inspectionThis fish finder can detect and display the grasses, sands and rocks on the seabed. It uses sonar technology to locate fish or school of fish on any particular area or other solid objects beneath the waters surface and when sonar wave hits a solid mass it will echo back to the transducer. It displays depth of water and rocks, sand, grass or seaweed on sea bed. This amazing device can be used in ocean, river, lake, and even on ice or icy water. Using