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STANLEY IntelliSensor Stud Sensor 77-100
Model: IntelliSensor Stud Sensor / 77-100 · US configuration
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An earlier 9V electronic finder whose scanned 77-100 manual documents edge LEDs and a two-direction midpoint workflow through a maximum 3/4-inch surface, with no separate live-wire meter documented.
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- A documented earlier edge-finding reference for drywall or a modest lath-and-plaster wall where two-direction marking is acceptable and a 3/4-inch ceiling is enough.
Tradeoffs to weigh
- The stated 3/4-inch ceiling is shallow and the center is a midpoint estimate, not a separate one-pass center signal. A close wire or pipe may trigger a stud-like response, and no live-wire warning is documented.
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