Foif EL28 Digital Level for Survey

• Accuracy: 1.5mm
• Magnification: 28 &Times
• Shortest Focusing Distance: 0.8m
• Transport Package: Standard Export Carton
• Trademark: Foif
• Origin: China
• Model NO.: EL28 Digital Level
• HS Code: 9015300000

Product Description

Foif EL28 Digital Level

EL28 can replace tradition optical level with  high quality but lower price. Easy one-touch operation with trigger key to get dH and HD displayed on screen almost  instantly, you can 

enjoy survey work freely.

 

1) Easy one-touch operation, simply push the trigger key
2) Quicker and easier than an optical level Efficiency increased by 30%
3)The battery could work more than one week, compact design
4) Quick height and distance result-the reading is displayed almost instantly with measurement 
5)Advance compensator checking button

	EL24	EL28
Accuracy
Standard deviation of 1km double run(ISO 17123-2)
Electronic measurement	±2.0mm*	±1.5mm*
Optical measurement	±2.0mm*	±1.5mm*
Distance measurement	D<10:<10m       D>10m:±0.2%×D
ELectronic measurement
Time foe single measurement	≤2s
Range	2-80m
Measurement modes	Single,tracking
Display resolution(m/inch selectable)
Height	1mm/0.01ft
Distance	10mm/0.1ft
Telescope
Clear objective aperture	45mm
Magnification	24×	28×
Field of view at 100m	2.6m
Shoetest focus diatance	0.8m
Automatic compensator
Working range	15'
Setting accuracy	±0.4"
Power
Battery	2000mAh Ni-MHrechageabble
Continuous ooeration time	Approx.40hours
Measurement programs
On-board programs	DH,inverse staff measurement I error checking and adjustment
Others
Display	Segment display
Keyboard	Function key board,6keys
Interface	RS-232C
Sensitivity of circular level	8'/2mm
Water and dust protection	IP54
Operating Temp	-20ºC~+50ºC
Net weight	2kg

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