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Surface Roughness Tester with Graphical Display
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Surface Roughness Tester with Graphical Display  TTR-220
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Advanced hendheld, menu operated surface roughness tester
19 roughness parameters and graphic display

- Very complete instrument
- 19 different parameters
- Graphical display on large LCD
- Memory of 15 readings including profile
- Pick-up stylus position indicator
- Data output RS-232 to printer TTA-220 or PC
- Excellent battery power with Li-ion technology
- Optional Pick-up for grooves/bores and holes
- Conforms to ISO

Technical Data:

Roughness parameter: Ra, Rq, Rt, Rp, Rv, Ry, RS, RSm, RSk, Rz (JIS), Rmax, R3z, RPc, Rk, Rpk, Rvk, Mr1 and Mr2
Assessed profiles: finish profile (R)
Standard: Conforms ISO
Measuring system: metric mm, imperial inch (switchable)
Resolution: 0,001 µm/ 0,04 µinch
Display:LCD 128 x 64 dot-matrix, with backlight
Dimensions LCD: 50 mm x 30 mm
Display features:Detector stylus position, battery level indicator, direct display of parameters and profiles, memory for 15 readings, direct printing, auto-off after 5 minutes with auto-store, calibration trough software (each cut-off)
Display languages:English
Data output: RS-232, direct to printer TTA-220 or PC
Range: Ra: 0,005 - 16 µm;
Rz: 0,02 - 160 µm
Cut-Off lenght: 0,25 mm/ 0,8 mm/ 2.5 mm
Evaluation lenght Lt:1 - 5 cut-off
Tracing lenght:1 - 5 cut-off (selectable)
Digital filter:RC, PC-RC, GAUSS, D-P
Detector:Standard model TS100, inductive, Diamond tip radius 5 µm
Bores from diameter6,0 mm, depth 15 mm
Power:Li-Ion battery rechargeable
Operating temerature: -25°C - 60°C
Charger:220V, 20Hz
Relative humidity:<80%
Vertilation:Grade 3
Dimensions:140 mm x 52 mm x 48 mm (without Detector)
Weight: 440 g

Standard delivery:
- Main Unit
- Detector TS-100
- Roughness test plate Ra
- Steel support for stand alone use
- Charger 220V, 50Hz
- Screwdriver
- Carrying case
- Manual
- Certificate

Optional accessories:
Special detectors for grooves / small bores, Detector TS-110,
detector TS-120; Extension TSE-A; Extension TSE-B 90°;
TA-610 test platform; TA-220 printer; Dataview software with cable

Price without Tax: 1725,00 EUR
Price incl. Tax: 2052,75 EUR


For order, please contact us.

ordering options:
Fax: 0049 351 4219127 | Email: info@praezisionstools.de


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