SRT-6220 is a handheld surface roughness meter, whichadopts an integrated mechanical and electrical design and is built-inThe high-performance ARM processor complies with multiple nationalstandards including ISO, DIN, ANSI, and JIS. It features high measur ement accuracy, wide measurement range, userfriendly operation,portable design, and stable performance. Additionally, it boasts largedata storage capacity, low power consumption, and automatic sleepmode.It is widely used in surface roughness detection of automob ile manufacturing, machinery processing, metal processingequipment, printing and packaging, casting and other fields.

Specifications:
Detection principle: Inductive
Range ability: 320 μm
Needle tip radius: 5 μm
Needletip material: natural diamond
Force measuring probe: ≤4mN
Angularguide: 90°
Vertical radius: 45mm
paramete measurement: Ra,Rq,Rz Rt ,Rp,Rv,RS,RSm,Rsk,Rku, RPc,Ry,Rmax,R3z
Range ability: Ra,Rq:0.005μm-32 μm Rz,Ry,Rt,Rp,Rm:0.02μm-320μm Rsm,Rs:1m; Rnr:0~100%; 0.25mm,0.80mm,
Sampling length: 2.50mm1L5L
Assess the length : Optional (L is the sampling length)
outline dimens-ion; 156mmx55mm46.5mm
instruments weight: ≤398g
Work environment: Temperature:-20℃~40℃:relative humidity: The biggest driver: Trip length S17.5mm
Accuracy of indication: 0.001μm
indicating error: ≤8%for the military
Variations in indication: ≤5%
Source: Built-in lithium ion charging,battery/external power supply
Presentation of information: Adapter USB

Standard Configuration List:
1 x Roughness meter
1 x Sensor cover
1 x Standard transducer
1 x Data cable (charging cable)
1 x Roughness standard test block
1 x 5V/2A charger
1 x instructions
1 x instrument container