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- iH11R vs Duo S
Ledlenser iH11R vs Petzl Duo S
What iH11R does better (2) and where Duo S wins (2) — every spec side by side.
Why is iH11R better than Duo S?
- Beam distance (ANSI FL1)399 m vs 200 m+100%
- Maximum runtime100 h vs 23 h4.3×
Why is Duo S better than iH11R?
- Water protection (IPx)IPx4 vs IPx7+75%
- Maximum output1,000 lm vs 1,100 lm+10%
Specifications
Side by side
| Light output | ||
| Maximum output | 1,000 lm | 1,100 lm |
| Peak beam intensity | 39,800 cd | — |
| Beam distance (ANSI FL1) | 399 m | 200 m |
| Light source | LED | LED |
| Battery & charging | ||
| Battery | — | Built-in Li-ion / Li-Po |
| Maximum runtime | 100 h | 23 h |
| Rechargeable | Yes | Yes |
| Charging time | — | 4 h |
| Build & durability | ||
| Protection rating | IP54 | — |
| Water protection (IPx) | IPx4 | IPx7 |
| Submersible to | — | 1 m |
| Size & weight | ||
| Weight | 179 g | — |
| Modes & features | ||
| Strobe | Yes | — |
| Red light | Yes | — |
| Colours | — | Yellow, Black |
