The 101 Power Winder provides both convenience and ease of use for all Solinst reel-mounted devices. The Power Winder is lightweight and easy to attach to small, medium and large size Solinst reel frames, and is simple to adjust to fit other Water Level Meters in the market. It is designed to allow effortless winding of longer lengths of tape, cable or tubing.

The Power Winder uses a standard power drill to operate. The drill can connect directly to the ¼" hex fitting on the Power Winder, or an optional flex drill adaptor can be used to allow more ergonomic operation. The drill turns the rollers that are in contact with the reel. The drill can be operated at various speeds, in forward and reverse, to turn the reel and unwind and rewind the tape.