| Sign In | Join Free | My benadorassociates.com | 
 | 
Brand Name : FOIF
Model Number : EL28
Certification : ISO
Place of Origin : China
MOQ : 1 Piece
Price : 400USD~500USD
Payment Terms : T/T
Supply Ability : 100 pieces per month
Delivery Time : 10~20 Work Day
Packaging Details : Carton
Model : EL28
Brand : FOIF
Compensator : Magnetic-Damped
Magnification : 28X
Objective Apeture : 45mm
Accuracy 1km double run : 1.5mm
Minimum Focus : 0.8m
Water Proof : IP54
High Precision Automatic Measuring Surveying Instrument 28X Digital Level FOIF EL28
Model: EL28
Specifications:
| Brand | FOIF | 
| Model | EL28 | 
| Compensator | Magnetic-Damped | 
| Magnification | 28X | 
| Objective Apeture | 45mm | 
| Accuracy 1km double run | 1.5mm | 
| Minimum Focus | 0.8m | 
| Water Proof | IP54 | 
Features:
· Easy one-touch operation, simply push the trigger key
· Quicker and easier than an optical level Efficiency increased by 30%
· The battery could work more than one week, compact design
· Quick height and distance result-the reading is displayed almost instantly with measurement
· Advance compensator checking button
Detailed Data Sheet:
| 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 | 40 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 | |
Detailed Pictures:




|   | 
| Measuring Automatic Level Machine 28X Dumpy Level Accuracy 1.5mm Images | 
 Automated Gyroscope Station GTA1315 Surveying Equipment 3.2Kg
                                                                                    
                        
                        
                        
                                                            Automated Gyroscope Station GTA1315 Surveying Equipment 3.2Kg
                                                    
                        
                     415mm Surveying Instrument Gyroscope Station 3.2Kg GTA1310
                                                                                    
                        
                        
                        
                                                            415mm Surveying Instrument Gyroscope Station 3.2Kg GTA1310
                                                    
                        
                     FOIF Rtk Gnss Receiver A60 Trimble Rtk Receiver WIFI
                                                                                    
                        
                        
                        
                                                            FOIF Rtk Gnss Receiver A60 Trimble Rtk Receiver WIFI
                                                    
                        
                     8GB Surveying Instrument Gnss Receiver Gps Survey Equipment
                                                                                    
                        
                        
                        
                                                            8GB Surveying Instrument Gnss Receiver Gps Survey Equipment
                                                    
                        
                     7.4V Electronic Total Station 2mm RTS330 Software Long Range Bluetooth
                                                                                    
                        
                        
                        
                                                            7.4V Electronic Total Station 2mm RTS330 Software Long Range Bluetooth
                                                    
                        
                     RTS680 Surveying Instrument 1.0m Robotic Total Station
                                                                                    
                        
                        
                        
                                                            RTS680 Surveying Instrument 1.0m Robotic Total Station
                                                    
                        
                     Digital Level 0.3mm Surveying Instrument Elevation FOIF
                                                                                    
                        
                        
                        
                                                            Digital Level 0.3mm Surveying Instrument Elevation FOIF
                                                    
                        
                     2000mAh Auto Level Machine 0.7mm Surveying Digital Auto Level
                                                                                    
                        
                        
                        
                                                            2000mAh Auto Level Machine 0.7mm Surveying Digital Auto Level
                                                    
                        
                     DT402 Auto Surveying Instrument Electronic Digital Theodolite
                                                                                    
                        
                        
                        
                                                            DT402 Auto Surveying Instrument Electronic Digital Theodolite
                                                    
                        
                     OTS650 Surveying Instrument 1000m Reflectorless Total Station
                                                                                    
                        
                        
                        
                                                            OTS650 Surveying Instrument 1000m Reflectorless Total Station