Unlike the SPG series, the Defelsko SPG S-Series Surface Roughness Tester is a split probe type, in that the main unit and probe are separated, making it easy to measure the surface roughness of some hard-to-access areas. positector SPG S1The surface profiler is a standard type with a high-resolution color LCD display that can store 250 measurement readingsSandblasted steel industry tested.





1) The data storage capacity is 250 readings
2)With a fast measurement speed of over 50 readings per minute, it is suitable for fast and accurate surface roughness measurements in large, flat areas
3)Alumina wear surface and tungsten carbide stylus tip for long life and continuous accuracy – field replaceable
4) MatchingShock-absorbing rubber protective holster, belt clip and wrist strap
5)Built-in temperature compensation ensures measurement accuracy
6)The calibration certificate is traceable to the PTB
7) Contains glass calibration zero plate and metal gasket
8) The host is multi-purpose,Compatible with all Positector 6000, 200, DPM, UTG, RTR, and SPG probes, the positector panel can easily go from a layer Thickness Gauge to a dew point gage, surface profile gage, or powder wall thickness gage.
| Model | SPG | SPG S | SPG CS |
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| Standard model | SPG1 | SPG S1 | SPG CS1 |
| Premium model | SPG3 | SPG S3 | SPG CS3 |
| probe | PRBSPG | PRBSPGS | PRBSPGCS |
| apply | Sandblasted steel | Textured paint | |
| Measuring range | 0~500 μm (0~20 mils) | 0~1500 μm (0~60 mils) | |
| precision | ± (5 μm+5%) ± (0.2mil+5%) | ||
| Stylus end angle | 60 degrees | 60 degrees | |
| Stylus end radius | 50μm (2mils) | 500μm (20mils) | |