# Teslong NTS300 Triple-Lens Inspection Camera (5″ Screen) vs Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21): specs and price compared

A sourced, side-by-side comparison of the Teslong NTS300 Triple-Lens Inspection Camera (5″ Screen) (Teslong) and Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) (Milwaukee Tool) among inspection cameras. Teslong NTS300 Triple-Lens Inspection Camera (5″ Screen) is the cheaper of the two at $139.99.

## Side by side

| Spec | Teslong NTS300 Triple-Lens Inspection Camera (5″ Screen) | Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) |
| --- | --- | --- |
| US price | $139.99 | $274 |
| Brand | Teslong | Milwaukee Tool |
| Probe diameter (mm) | 7.9 | 10 |
| Cable length (ft) | 3.2 | 4 |
| Resolution px | 1920x1080 | 1280x720 |
| Screen size (in) | 5 | 4.3 |
| Waterproof rating | IP67 (1m depth, 30min max) | — |
| LED lights | 8 | — |
| Articulating | No | Yes |
| Wi-Fi | No | No |

## Key differences

- Probe diameter (mm): Teslong NTS300 Triple-Lens Inspection Camera (5″ Screen) 7.9 vs Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) 10
- Cable length (ft): Teslong NTS300 Triple-Lens Inspection Camera (5″ Screen) 3.2 vs Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) 4
- Resolution px: Teslong NTS300 Triple-Lens Inspection Camera (5″ Screen) 1920x1080 vs Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) 1280x720
- Screen size (in): Teslong NTS300 Triple-Lens Inspection Camera (5″ Screen) 5 vs Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) 4.3
- Articulating: Teslong NTS300 Triple-Lens Inspection Camera (5″ Screen) No vs Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) Yes

## Sources

- Teslong NTS300 Triple-Lens Inspection Camera (5″ Screen): https://teslong.com/products/nts300-triple-lens-endoscope-with-5-inch-hd-screen (teslong.com, verified 2026-08-01)
- 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)

Canonical: https://frontdeskreview.com/gear/inspection-cameras/teslong-nts300-vs-milwaukee-m12-m-spector-360-2323-21/
Cite: Per The Front Desk Review, Teslong NTS300 Triple-Lens Inspection Camera (5″ Screen) ($139.99) vs Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) ($274) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/inspection-cameras/teslong-nts300-vs-milwaukee-m12-m-spector-360-2323-21/
License: CC BY 4.0.