VICTOR 856A High-precision Surface Roughness Tester Roughness Tester

Description

VICTOR 856A High-precision Surface Roughness Tester Roughness Tester
Notice:
The standard package don't include batteries.
Because,the international air shipping forbid to ship liquid,powder and batteries,
we can not put them in the package box.
Hope you can understand buy them in your local store or supermarket.
At the same time, please forgive us that we are unable to provide the English user manual.
If you need it, please contact the customer service after purchase.
Thanks for your support!
Basic functions/features
VICTOR 856
VICTOR 856A
Features
Pocket
Can store 100 sets of original data and waveforms, with Bluetooth wireless transmission
Measurement parameters (μm)
Ra, Rz, Rq, Rt
Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, RzJIS, Rs, Rsk, Rku, Rsm, Rmr, Rpc, Rk, Rpk, Rvk, Mr1, Mr2, Ry, RyJIS, Rmax, Rmr
Measuring range (μm)
Ra, Rq: 0.05 um ~ 20.0 um Rz, Rt: 0.1 um ~ 50 um
Ra: 0.005 um ~ 16.00 um
Display range
/
Ra,Rq: 0.005 um ~ 16 um; Rz, Rv ,R3z,Rt,Rp,R3z,: 0.02 um ~ 160 um
Rsm, Rs: 1mm; Rmr: 0~100%; Rsk: 0~100%
Sampling length (mm)
0.25, 0.80, 2.50
0.25, 0.80, 2.50
Evaluation length (mm)
1.25, 4.0, 5.0
1L~5L (optional, L is the sampling length)
Stroke length (mm)
6
3L~7L (optional, L is the sampling length)
Indication accuracy
0.01um
0.001um
Indication error
±(7-10)%
≤±7%
Indication variability
＜12%
＜6%
battery
3.7V lithium ion battery
Built-in lithium ion rechargeable battery
Dimensions
106 mm×70 mm×24 mm
141 mm×55 mm×40mm
weight
200g
400g