Keson Industries
Keson Industries OTR-1810-100 100 ft tape measure 1/2 in blade
A 100-foot double-sided fiberglass tape with a 1/2-inch blade in a high-visibility orange ABS case
- Length8.100
- Width7.500
- MaterialHAWA
- TypeLong
- 100 ft reach for large-site layout
- 1/2 in fiberglass blade resists stretching
- Double-sided SAE graduations read from either edge
- High-visibility orange ABS case spotted quickly
- Non-magnetic double hook grips without ferrous interference
100 ft fiberglass tape for long-distance layout
This 100-foot Keson OTR-1810-100 tape measure uses a fiberglass blade printed on both sides with SAE and engineers-scale graduations. The half-inch-wide blade is non-magnetic and attaches via a double hook at the zero point. A high-visibility orange ABS case houses the manual-return mechanism without a lock.
Check blade width and scale before ordering
Verify that a half-inch blade suits the markings you need to read on site; the double-sided printing carries feet, inches and 1/8-inch engineer increments only. Confirm that a non-locking, manual-return action matches your workflow, as there is no automatic retraction or blade brake. The case measures 7.5 inches in length and 8.1 inches in width, so ensure it fits your tool pouch or belt clip.
Manual return frees one hand for marking
The non-locking design lets you pull the blade, mark, and reel it back without engaging a release, keeping the other hand free for a pencil or stake. Fiberglass construction resists stretching and moisture, so the tape stays accurate across repeated outdoor use. The double hook catches on edges from either side, speeding solo measurements over long runs.
Highlights
- 100 ft reach for large-site layout
- 1/2 in fiberglass blade resists stretching
- Double-sided SAE graduations read from either edge
- High-visibility orange ABS case spotted quickly
- Non-magnetic double hook grips without ferrous interference
Specifications
| Brand | Keson |
|---|---|
| Length | 8.100 |
| Width | 7.500 |
| Material | HAWA |
| Type | Long |
Questions about this item
Does the OTR-1810-100 include a stake or carrying pouch in the box?
The package contains the 100 ft fiberglass tape in its high-visibility orange ABS case with a non-magnetic double hook; stakes and pouches are sold separately.
When should I choose the 100 ft model over a shorter Keson tape?
Choose the 100 ft length when you need to measure long runs such as property lines, roadways or large foundations where a shorter blade would require multiple setups.
How does the 1/8 in graduation on the SAE/Engineers scale help on site?
The 1/8 in marks let you read and mark measurements to the nearest eighth of an inch directly on the double-sided fiberglass blade without converting fractions.
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