[Depth Measurement] Portable Depth Sounder PS-7 / PS-7FL

Measure water depth easily in "flashlight" style. It's a handy type that doesn't require installation.

The sensor emits ultrasonic waves directed underwater, and calculates the distance to the target object based on the time it takes for the waves to reflect off the bottom and be received. ■ Designed with a 50m waterproof structure and strong impact resistance, making it safe and easy to use (PS-7) ■ Equipped with a shock-resistant float sensor. Comes with a 10m cable for measuring depth from a distance (PS-7FL) ■ Simple operation for instant measurement ■ To operate, simply point the sensor towards the desired measurement direction and hold the switch for 2 to 3 seconds. ■ Battery-operated ■ Uses commercially available dry batteries (S-006P). ■ Features an auto power-off function that automatically turns off the power about 10 seconds after releasing the switch. 　　*Note: Measurement may not be accurate when the target object is mud or seaweed.

Waterproofing workDistance measuring device/length measuring device