Choosing between two industrial barcode scanners usually comes down to a different kind of math. You are not just comparing read rates and symbologies; you are deciding whether one powerful unit can cover a station or whether two dependable units should cover multiple points. The Honeywell 1991ISR-3-N lot and the Keyence SR-X300W sit on opposite sides of that trade-off, and both have a place in machine vision identification work. That trade-off shows up in price as well, but the bigger question is where you point the scanner.
Quick Verdict
If your line needs dependable coverage at multiple stations, the Honeywell 1991ISR-3-N lot is the obvious call. If one station has to handle harder-to-read codes, the Keyence SR-X300W gives you more capability in a single unit.
At a Glance
| Product | Price | Price Bar | Condition | Best For |
|---|---|---|---|---|
| Honeywell 1991ISR-3-N (Lot of 2) | $210.00 | Seller refurbished | Multi-station scanning | |
| Keyence SR-X300W | $666.00 | Used | Advanced machine vision identification |
Where Each Scanner Wins
Think about how the scanner will sit in your workflow. Choose the Honeywell lot when you need dependable wireless coverage at more than one point on a line, or when you want a spare unit ready without a second purchase. Choose the Keyence when labels are the variable: 2D symbologies, damaged or difficult codes, and AI-powered image processing matter more than unit count.
Honeywell 1991ISR-3-N (Lot of 2)

This lot gives you two Honeywell 1991ISR-3-N units, which matters more than per-unit math for many maintenance teams. You can equip two bays, keep one as a backup, or put both on the same line without waiting for a second order. It is a wireless model in seller-refurbished condition, so the units have gone through a restoration process rather than being sold as-is. For a stretch of 1D barcode reading, that is a practical buy. The limitation is the single 1D capability: if labels carry 2D codes, Data Matrix, or QR, this scanner is not the one. Also, a two-unit lot means you are committing to two identical devices; if your operation needs mixed scanning tech, that is not a flexible setup.
Keyence SR-X300W

The Keyence SR-X300W is the more flexible reader because it handles both 1D and 2D barcodes and pairs that with AI-powered processing. That makes it a real candidate for machine vision identification work where labels are inconsistent, damaged, or packed with 2D symbols. The unit is used, with fair condition cosmetics, visible cosmetic flaws, and a missing button, so inspection before putting it on a line matters. Manufacturer warranty and support do not apply. If you need immediate 2D capability and can accept a used unit with visible wear, the SR-X300W is worth considering; if cosmetic condition is a deal-breaker, it is not.
Final Choice by Use Case
For a line that needs several read points, the Honeywell lot is the practical pick. For a station that handles complex code reading, the Keyence is the better match - if the visible wear and missing button are acceptable.