Features

Electro-Mechanical Integration Design:Small Volume,Light Weight,Easy To Use.

DSP chip to control data processing with high speed,convenient data recording and storage.

Compatible with ISO,DIN,ANSI,JIS national standards.

Residual Battery Indicatore Prompting user too charge.

With Automatic Dormancy,Auto Power-Off And Power Saving Function.

Full Metal Body:Sturdy,Compact,Portable,Reliable.

Optional Sensor Surface,Hole Sensor,Measuring Platform Sensor,Extension Rod And other accessories.

Model	NRA
Display	128 x 64mm Dot Matrix OLED
Maximum Driving Trip	17.5mm
Indication Error	± 10%
Measuring Profile	Roughness,Waviness,the original contour
Units	Ra[0.005µm∼16µm],Rz[0.02µm∼160µm], Rq,Rt,Rp,Rv,R3z,R3y,RzJIS,Rsk,Rku,Rsm,Rmr,Rx.
Filter	RC,PCRC,Gauss,ISO13565
Sampling Length	0.25mm,0.8mm,2.5mm,8mm
Evaluation Lenth	[1-5]I
Internal Storage Capacity	100 groups of original data and wave forms
PC Interface	USB interface to connect to computer and printer
Power Supply	In-Built Rechargeable Lithium Ion Battery w/External Power Adapter
Operating Time	20hrs