# Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) vs Klein Tools ET16 Borescope for Android Devices: specs and price compared

A sourced, side-by-side comparison of the Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) (Milwaukee Tool) and Klein Tools ET16 Borescope for Android Devices (Klein Tools) among inspection cameras. Klein Tools ET16 Borescope for Android Devices is the cheaper of the two at $45.94.

## Side by side

| Spec | Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) | Klein Tools ET16 Borescope for Android Devices |
| --- | --- | --- |
| US price | $274 | $45.94 |
| Brand | Milwaukee Tool | Klein Tools |
| Probe diameter (mm) | 10 | 8.9 |
| Cable length (ft) | 4 | 10 |
| Resolution px | 1280x720 | 640x480 |
| Screen size (in) | 4.3 | — |
| Waterproof rating | — | IP67 (camera only) |
| LED lights | — | 6 |
| Articulating | Yes | No |
| Wi-Fi | No | No |

## Key differences

- Probe diameter (mm): Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) 10 vs Klein Tools ET16 Borescope for Android Devices 8.9
- Cable length (ft): Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) 4 vs Klein Tools ET16 Borescope for Android Devices 10
- Resolution px: Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) 1280x720 vs Klein Tools ET16 Borescope for Android Devices 640x480
- Articulating: Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) Yes vs Klein Tools ET16 Borescope for Android Devices No

## Sources

- Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21): https://www.milwaukeetool.com/products/details/m12-m-spector-360-4-inspection-camera/2323-21 (milwaukeetool.com, verified 2026-08-01)
- Klein Tools ET16 Borescope for Android Devices: https://www.kleintools.com/catalog/borescopes/borescope-android-devices (kleintools.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/inspection-cameras/milwaukee-m12-m-spector-360-2323-21-vs-klein-tools-et16/
Cite: Per The Front Desk Review, Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) ($274) vs Klein Tools ET16 Borescope for Android Devices ($45.94) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/inspection-cameras/milwaukee-m12-m-spector-360-2323-21-vs-klein-tools-et16/
License: CC BY 4.0.