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| Delivery Time | 30 work day | 
| Product Name | High precision level | 
| Customized support | OEM, ODM, OBM | 
| Model | FOIF | 
| Magnification | 28X | 
| ranging | 2~80m | 
| shortest sighting distance | 0.8m | 
| Time | 2s | 
| Compensation range | ±15′ | 
| compensating error | 0.2″ | 
| Display | LCD Display | 
| Operating time | >60 hours | 
| Waterproof and dustproof | IP55 | 
| Brand Name | Stonex EL28 Level | 
| Model Number | EL28 | 
| Place of Origin | China | 
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Product Specification
| Payment Terms | T/T, L/C | Delivery Time | 30 work day | 
| Product Name | High precision level | Customized support | OEM, ODM, OBM | 
| Model | FOIF | Magnification | 28X | 
| ranging | 2~80m | shortest sighting distance | 0.8m | 
| Time | 2s | Compensation range | ±15′ | 
| compensating error | 0.2″ | Display | LCD Display | 
| Operating time | >60 hours | Waterproof and dustproof | IP55 | 
| Brand Name | Stonex EL28 Level | Model Number | EL28 | 
| Place of Origin | China | ||
| High Light | 28X Automatic Level ,Foif EL28 Automatic Level ,28X automatic transit level | ||
EL28 can replace tradition optical level with high quality but lower price.




Specification
| Model | EL28 | |
| Accuracy | ||
| Standard deviation of km double run | ||
| Electronic measurement | +/-1.5mm* | |
| Optical measurement | +/- l.5mm* | |
| Electronic measurement | ||
| Time for single measurement | ≤2s | |
| Range | 2-80m | |
| Measurement modes | Singel, tracking | |
| Display resolution(m/in selectable) | ||
| Height | 1mm/0.01ft | |
| Distance | 10mm/0.1ft | |
| Telescope | ||
| Clear objective aperature | 45mm | |
| Magnification | 28x | |
| Field of view at 100m | 2.6m | |
| Shortest focus distance | 0.8m | |
| Automatic compensator | ||
| Working range | 15' | |
| Setting accuracy | +/-0.4" | |
| Power | ||
| Battery | 2000mAh Ni-MH rechargeable | |
| Continuous operating time | 60 hours | |
| Measurement programs | ||
| On-board programs | DH,inverse staff measurement I error checking and adjustment | |
| Others | ||
| Display | Segment display | |
| Keyboard | Function key board,6 keys | |
| Interface | RS232 | |
| Sensitivity of circular level | 8'/2mm | |
| Water and dusp protection | IP54 | |
| Operating temperature | -20°C~50°C | |
| Net weight | 2kg | |
 Why Choose Us
Company Details
Business Type:
Trading Company 
Year Established:
2016 
Total Annual:
150000.00-200000.00
Employee Number:
50~100 
Ecer Certification:
Verified Supplier 
Chengdu JieBo Technology Co., Ltd. was established in 2016 and is a high-tech enterprise specializing in the import and export trade of surveying and measurement instruments. The company's headquarters is located in Chengdu, with branch offices in major cities across China, providing custom... Chengdu JieBo Technology Co., Ltd. was established in 2016 and is a high-tech enterprise specializing in the import and export trade of surveying and measurement instruments. The company's headquarters is located in Chengdu, with branch offices in major cities across China, providing custom...
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