Milwaukee Tool
Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21)
$274
Best Inspection Cameras · head-to-head
Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) vs Klein Tools ET16 Borescope for Android Devices
A sourced, side-by-side comparison. Klein Tools ET16 Borescope for Android Devices is cheaper at $45.94. Every spec and price links to its source.
Klein Tools
Klein Tools ET16 Borescope for Android Devices
$45.94Cheaper
Which is better: the Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) or Klein Tools ET16 Borescope for Android Devices?
On the specs we track, they're closely matched. The Klein Tools ET16 Borescope for Android Devices is the cheaper at $45.94.
See Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) on Amazon See Klein Tools ET16 Borescope for Android Devices on Amazon
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| 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 |
| Released | — | — |
| 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 |
Sources — Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21): milwaukeetool.com (verified 2026-08-01). Klein Tools ET16 Borescope for Android Devices: kleintools.com (verified 2026-08-01).
What's the difference between the Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) and Klein Tools ET16 Borescope for Android Devices?
Where the two actually differ on the specs we track (4 of 8). Matching specs are omitted.
- 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) true vs Klein Tools ET16 Borescope for Android Devices false