# RIDGID micro CA-350 Inspection Camera (55898) vs Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21): specs and price compared

A sourced, side-by-side comparison of the RIDGID micro CA-350 Inspection Camera (55898) (RIDGID) and Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) (Milwaukee Tool) among inspection cameras. Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) is the cheaper of the two at $274.

## Side by side

| Spec | RIDGID micro CA-350 Inspection Camera (55898) | Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) |
| --- | --- | --- |
| US price | $841.6 | $274 |
| Brand | RIDGID | Milwaukee Tool |
| Probe diameter (mm) | 17 | 10 |
| Cable length (ft) | 3 | 4 |
| Resolution px | 640x480 | 1280x720 |
| Screen size (in) | 3.5 | 4.3 |
| Waterproof rating | Camera head & cable waterproof to 10ft/3m; handheld display unit itself is not waterproof | — |
| LED lights | 4 | — |
| Articulating | No | Yes |
| Wi-Fi | No | No |

## Key differences

- Probe diameter (mm): RIDGID micro CA-350 Inspection Camera (55898) 17 vs Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) 10
- Cable length (ft): RIDGID micro CA-350 Inspection Camera (55898) 3 vs Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) 4
- Resolution px: RIDGID micro CA-350 Inspection Camera (55898) 640x480 vs Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) 1280x720
- Screen size (in): RIDGID micro CA-350 Inspection Camera (55898) 3.5 vs Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) 4.3
- Articulating: RIDGID micro CA-350 Inspection Camera (55898) No vs Milwaukee M12 M-SPECTOR 360 4' Inspection Camera Kit (2323-21) Yes

## Sources

- RIDGID micro CA-350 Inspection Camera (55898): https://www.amazingmachinery.com/RIDGID-55898.html (amazingmachinery.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/ridgid-micro-ca-350-vs-milwaukee-m12-m-spector-360-2323-21/
Cite: Per The Front Desk Review, RIDGID micro CA-350 Inspection Camera (55898) ($841.6) 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/ridgid-micro-ca-350-vs-milwaukee-m12-m-spector-360-2323-21/
License: CC BY 4.0.