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Tesa Rugosurf 20 roughness gauge

Verzending binnen 7 werkdagen (3-7 werkdagen)

 2.225,92Excl. VAT
 2.693,36Incl. VAT

Portable, robust and versatile is particularly well-suited for production environments or the inspection of incoming goods.

SKU: 6930013 Categories: ,

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Tesa Rugosurf 20 roughness gauge

Tesa Rugosurf 20 roughness gauge is portable, robust and versatile. Well suited for production environments or inspection of inward goods


  • Input of roughness parameters in accordance with ISO 4278, JIS B0601, DIN and ISO 12085 (MOTIF or CNOMO)
  • Measuring range in the Z-axis of 400 µm ( 6300 µin)
  • 15 roughness parameters available.
  • Flexible autonomy through mains adapter or battery pack
  • 2″ Black&White LCD screen, high contrast for optimum visual representation.
  • Possible tolerancing of all parameter values.
  • Multilingual menu options.
  • USB data output enabling a direct connection to a PC equipped with TESA RUGOSOFT software (USB cable optional).
  • Measurement transfer, database creation and reporting available using TESA RUGOSOFT software tool (optional).
  • Access to narrow and hard to reach locations possible through 100 mm probe extension (optional).



Display 2″ Black&White LCD screen
Parameters DIN/ ISO / JIS / ASME
Ra, Rq, Rt, Rc, RSm, RPc, Rmr, Rz, Rmax, PPc, Pmr
MOTIF ISO 12085 (CNOMO): Pt, R, Rx, AR
Measuring span, µm 400 µm Z-ax, 16 mm X-ax
Accuracy class in accordance with ISO 3274 Class 1
Indication span, µm Ra = 0-100 µm, Rt 0,05-400 µm
Measuring force 0,75 mN (ISO 3274)
Resolution 0,001 µm
Graphics Bearing Area (BAC)
Amplitude Distribution Curve (ADC)
Dimensions 122 x 60 x 62 mm
Degree of protection IP67
Weight 650 g
Stylus diamond tip R = 5 µm, 90°
Cut-off length 0,25 – 0,80 – 2,50 mm
Number of cut-off 1 to 5
Memory capacity max. 1000 measurements with parameters
max. 20 measurements with profiles and pictures
Measuring response time 1 to 10 s
Probing speed, mm/s 1 mm/s
Units mm / inch
Power supply 100-240 VAC; 50-60 Hz; 12 V, 400-650 mAh
Digital data output USB cable connector to PC
Included in delivery SB10 standard probe
roughness standard Ra = 2,97 µm
Positioning pin Ø 8 mm
Detachable probe protector
Integral rechargeable battery
Charger and adapter EU/US
Plastic carrying an storage case
User manual

Standard accessories:

  • SB10 standard probe for Rugosurf 20 and 10G, R = 5 µm, 90°
  • Roughness standard Ra = 2,97 µm (117 µin)
  • Battery NiMH, 7,2 V, 300 mAh, format PP3, voor rugosurf 20 en 10G
  • Adjustable vertical positioning supports (2 parts), V-form for cylinder Ø > 100 mm for Rugosurf 10G
  • Transport case with internal protection foam for rugosurf 20


Optional accessories:

  • Cable Rugosurf 10G and rugosurf 90G to PC
  • Printer for Rugosurf + cables
  • Rugosurf software + dongle
  • Granite 400 x 250 mm with vertical support H150 mm, 25 kg, Grade 0
  • Probe SB10 2µm for Rugosurf 20 and 10G as SB10 but R = 2µm
  • SB20 probe for Rugosurf 20 and 10G for grooves of depth < 5 mm
  • SB30 probe for Rugosurf 20 and 10G for small bores of Ø 4 mm
  • SB40 probe for Rugosurf 20 and 10G, V-shape for cylinders of Ø > 1 mm
  • SB50 probe for Rugosurf 20 and 10G for concave surfaces and for measuring at 90° with Rugosurf 10G
  • SB110 probe for Rugosurf 20 and 10G for concave or convex surfaces, R > 5 mm
  • 100 mm extension for probe with skid for Rugosurf 20, 10G, 90G
  • Roughness standard Ra = 0,1 µm (4 µin)
  • Roughness standard Ra = 0,5 µm (20 µin)
  • Roughness standard Ra = 1,0 µm (40 µin)



Additional information

Weight 1,5 kg
Protection factor