N40 Series


  • ● Ultra-large, 4.0 inches color touch screen

  • ● Auto instrument height & guide light *

  • ● Camera for target aiming *

  • ● Ultra-visualized, boosts your efficiency with graph

  • ● Ultra-flexible, send the data immediately by USB, Bluetooth or even mails


Image 1
AccuracyN41: 1”
N40: 2”
Minimum ReadingN41: 0.1”/1”
N40: 1”/5”
Measure MethodAbsolute Encoding Disk
Diatmeter of Encoding Disk79mm
Detection MethodHorizontal: 4-path, Vertical: 4-path
Angle Unit360°/400gon/6400mil
Horizontal 0/Vertical 0V0/H0
Laser ClassLaser Class 3R①
Wavelength685nm
Distance Unitm/ft
EDM SystemBasic Frequency 70-150MHz
Constant KAuto Correction, K=0.14/0.2
Prism ConstantAuto Correction
Atmosperic CorrectionAuto Correction
Accuracy: PrismN41: 1+1ppm
N40: 2+2ppm
Accuracy: Reflective Sheet3+2ppm
Accuracy: Reflectorless3+2ppm⑤
Measure Range: Prism②Single: 4000m / Triple: 5000m
Measure Range: Prism EnhancedSingle: 5000m / Triple: 6000m
Measure Range: Reflective Sheet③1700m
Measure Range: Reflectorless④1500m
Meaasure Speed: PrismSingle <1.2s, Repeat <0.5s, Tracking <0.25s
Meaasure Speed: Reflective SheetSingle <1.0s, Repeat <0.5s, Tracking <0.25s
Meaasure Speed: ReflectorlessSingle: 0.5s-3s; Tracking: 0.25s-3s, max.10s⑥
ImageErect
Magnifcation30x
Effective Aperture45mm(DTM:47mm)
Resolution3"
Field of View1°30'
Minimum Focus1.5m
Tube Length152mm
Retical IlluminationAdjustable, 4 Levels
Plate Vial30“/2mm
Circular Vial8'/2mm
SystemDual-axis Liquid-electric Sensor
Working Range±6’
Resolution1”
Laser Plummet: Laser ClassClass 2. Red Laser
Laser Plummet: Wavelength635nm
Laser Plummet: Power0.5mW
Laser Plummet: Diameter≤2.0mm@1.5m
Laser Plummet: BrightnessAdjustable, 5 Levels
Auto Height *1*2: Measure Range0.5m-3m
Auto Height *1*2: Accuracy±1.5mm@1.5m
Optical Plummet: ImageN41: -
N40: Erect
Optical Plummet: MagnifcationN41: -
N40: 3x
Optical Plummet: Focusing RangeN41: -
N40: 0.3m~∞
Optical Plummet: Field of ViewN41: -
N40: ±4°
TypeLED
WavelengthRed 635nm / Yellow 590nm
Effective Distance200m
PixelN41: 780,000
N40: -
Focal LengthN41: 16mm
N40: -
Sight of ViewN41: 12.5*11.7 Degree
N40: -
Refresh RateN41: 11 Frames/s
N40: -
Depth of FieldN41: 2m-∞
N40: -
StorageN41: jped
N40: -
Digital ZoomN41: 1x, 2x, 3x
N40: -
White BalanceN41: Auto
N40: -
BrightnessN41: Auto
N40: -
Display Unit4.0 Inches Colorful LCD Touch Screen
Resolution800*480
BacklightAdjustable, 8 Levels
Keyboard30 Keys
Internal Memory98M, 120,000 Points
External Memory32GB
Data TransferUSB 2.0 Type A (Max.256GB), Micro USB, RS-232, Bluetooth 2.0/4.2, Wi-Fi 802.11a/b/g
TypeLI-ION Rechargeable Battery
Voltage7.4V
Capacity3900mAh, 29wh
Working Time10 Hours
Charging Time3 Hours
Working Temperature-20°C~+50°C
Storage Temperature-40°C~+70°C
Size206mm*200mm*353mm
Weight6kg
N40 Brochure Download