Foif Auto Level Nal 224

• Accuracy: 2mm
• Magnification: 24 ×
• Shortest Focusing Distance: 0.6m
• Center Screw: W 5/8"(55")
• Water and Dust Resistance: IP55
• Transport Package: Standard Export Carton
• Model NO.: NAL224
• Trademark: Foif
• Origin: China
• HS Code: 9015300000

Product Description

Foif Auto Level NAL224

NAL series levels are water-proof automatic levels. They can be used in 3rd and 4th order leveling and also meet the needs of various surveying of construction engineering and leveling. The compensator improves performance and obtaining higher efficiency different survey demands. The main features as followed.

1)reliable air-damping and wire-hung compensator
2)checking button for compensator
3)sealed structure for using in various weather condition
4)proof water and dust IP55IEC529
5)beautiful designer

Model		DSZ2	DSZ3	NAL224	NAL228	NAL232
Standard deviation of 1KM double run leveling		≤±1.0mm	≤±2.0mm	≤±2.0mm	≤±1.5mm	≤±1.0mm
Telescope	Image	Erect
	Magnification	32 ×	24 ×	24 ×	28 ×	32 ×
	Clear Objective aperture	40mm	36mm		40mm
	Shortest focusing distance	1.6m	0.7m	0.8m	1m
	Stadia ratio	100
	Stadia constant	0
Compensator	Working range	±14′
	Setting accuracy	≤±0.3″	≤±0.5″		≤±0.4″
	Setting time	≤2S
Sensitivity of circular level per 2mm		8′/2mm
Graduation interval of horizontal circle		1 ° / DIV
Working temperature		-30°C-+50°C
Weight		2.5kg	2.0kg