Spectra CST / AL24A Transit Level with Tripod
Precision Leveling Made Rugged and Reliable
The Spectra CST / AL24A (24× automatic optical level) is engineered for construction, surveying, and elevation work where accuracy and durability matter. Paired with a sturdy tripod, this instrument delivers dependable performance in field conditions—ideal for layout, grade control, and site leveling tasks.
Key Specifications & Features
| Feature | Specification / Description |
|---|---|
| Model | Spectra CST / AL24A automatic level |
| Accuracy | ±2.5 mm (0.10 in) over a distance (standard precision) |
| Objective (Aperture) | 30 mm (1.2 in) objective lens |
| Shortest Focus / Minimum Focus Distance | 0.6 m (1.97 ft) engineersupply.com+1 |
| Magnification | Typically 24× (market standard for AL24A) capitalsurveyingsupplies.com+1 |
| Field of View | Around 1° 20′ (~2.3 m @ 100 m) capitalsurveyingsupplies.com+1 |
| Compensator Type | Magnetic dampened (self-leveling compensator) |
| Instrument Thread / Mounting | Standard 5/8-11 tripod mount (common for such levels) surveyinstrumentsales.com+1 |
| Durability / Housing | Metal / water-resistant housing (field-rugged) capitalsurveyingsupplies.com+1 |
| Included Equipment | Supplied with tripod and leveling accessories (case, plummet, etc.) |
