# Franklin Sensors ProSensor 710 Professional Stud Finder vs Klein Tools ESF200 Multi-Scan Center and Edge Stud Finder: specs and price compared

A sourced, side-by-side comparison of the Franklin Sensors ProSensor 710 Professional Stud Finder (Franklin Sensors) and Klein Tools ESF200 Multi-Scan Center and Edge Stud Finder (Klein Tools) among stud finders. Klein Tools ESF200 Multi-Scan Center and Edge Stud Finder is the cheaper of the two at $34.98.

## Side by side

| Spec | Franklin Sensors ProSensor 710 Professional Stud Finder | Klein Tools ESF200 Multi-Scan Center and Edge Stud Finder |
| --- | --- | --- |
| US price | $52.95 | $34.98 |
| Brand | Franklin Sensors | Klein Tools |
| Max scan depth (in) | 1.6 | 2 |
| Sensing technology | 13 independent capacitance sensors, simultaneous multi-sensor readout | electronic capacitance sensing with LED indicators |
| Detects wood metal live wire | wood, metal (no dedicated live-wire mode) | wood (to 0.75 in.), metal (to 1.5 in.), live AC voltage (to 2 in.) |
| Sensor array width (in) | 7.25 | — |
| Center vs edge find | shows full stud width instantly across 13 LEDs (center and both edges simultaneously) | center and edge find ("Multi-Scan" full-width detection) |
| Display type | 13-LED array (no LCD) | LED indicators |
| Calibration method | none required; press and hold to scan | automatic calibration; no manual adjustment required |
| Power source | AA batteries (not included) | 2x AAA alkaline batteries (included) |

## Key differences

- Max scan depth (in): Franklin Sensors ProSensor 710 Professional Stud Finder 1.6 vs Klein Tools ESF200 Multi-Scan Center and Edge Stud Finder 2
- Sensing technology: Franklin Sensors ProSensor 710 Professional Stud Finder 13 independent capacitance sensors, simultaneous multi-sensor readout vs Klein Tools ESF200 Multi-Scan Center and Edge Stud Finder electronic capacitance sensing with LED indicators
- Detects wood metal live wire: Franklin Sensors ProSensor 710 Professional Stud Finder wood, metal (no dedicated live-wire mode) vs Klein Tools ESF200 Multi-Scan Center and Edge Stud Finder wood (to 0.75 in.), metal (to 1.5 in.), live AC voltage (to 2 in.)
- Center vs edge find: Franklin Sensors ProSensor 710 Professional Stud Finder shows full stud width instantly across 13 LEDs (center and both edges simultaneously) vs Klein Tools ESF200 Multi-Scan Center and Edge Stud Finder center and edge find ("Multi-Scan" full-width detection)
- Display type: Franklin Sensors ProSensor 710 Professional Stud Finder 13-LED array (no LCD) vs Klein Tools ESF200 Multi-Scan Center and Edge Stud Finder LED indicators
- Calibration method: Franklin Sensors ProSensor 710 Professional Stud Finder none required; press and hold to scan vs Klein Tools ESF200 Multi-Scan Center and Edge Stud Finder automatic calibration; no manual adjustment required
- Power source: Franklin Sensors ProSensor 710 Professional Stud Finder AA batteries (not included) vs Klein Tools ESF200 Multi-Scan Center and Edge Stud Finder 2x AAA alkaline batteries (included)

## Sources

- Franklin Sensors ProSensor 710 Professional Stud Finder: https://franklinsensors.com/prosensor-710/ (franklinsensors.com, verified 2026-08-05)
- Klein Tools ESF200 Multi-Scan Center and Edge Stud Finder: https://www.kleintools.com/catalog/stud-finders/multi-scan-center-and-edge-stud-finder (kleintools.com, verified 2026-08-05)

Canonical: https://frontdeskreview.com/gear/stud-finders/franklin-sensors-prosensor-710-vs-klein-tools-esf200/
Cite: Per The Front Desk Review, Franklin Sensors ProSensor 710 Professional Stud Finder ($52.95) vs Klein Tools ESF200 Multi-Scan Center and Edge Stud Finder ($34.98) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/stud-finders/franklin-sensors-prosensor-710-vs-klein-tools-esf200/
License: CC BY 4.0.