Solinst 101 SC3000 Large Reel, Drilled (P7 Style) for WLM Part# 110507

With a stand-alone design, convenient carrying handle, and sturdy probe holder, the standard reels are ergonomically designed for ease of use. The battery is housed in a convenient drawer in the front of the reel, allowing quick replacement. The reels are equipped with an on/off sensitivity switch, light, buzzer, battery test button, brake, and a tape guide stored on the frame.