Contact us
+34 943 82 00 82

Skip to content. | Skip to navigation

Equipment for Quality Control and R&D+i

TR-110 hanheld surface roughness tester

Handheld surface roughness tester for external surfaces and grooves

Handheld surface roughness tester for external surfaces and grooves


* LCD with back-light
* Dynamic test display: progress of cut-off length during testing
* Li-ion rechargeable battery
* Protection slide on pick-up
* Auto-off after 90 seconds
* Sound signal start-test-ready
* Pocket-sized and economically priced!
* Both Ra and Rz parameters in one instrument
* Software calibration
* Large measuring range suitable for most materials
* Piëzo-electric pick-up stylus for external surfaces

Technical Specifications

Roughness parameter Ra, Rz
Units μm / μinch
Measuring range Ra: 0.05-15.0μm / Rz: 0.1-50μm
Cut-off lengths 0.25mm, 0.8mm, 2.5mm
Filter 2CR
Functions Dynamic display during testing, sound signal start-test-ready, auto-off 90 seconds, back-light LCD
Calibration By CAL function (on keypad)

Min. curvature of cylindrical surface 40mm diameter (V-grooved base)

Tracing length 6mm
Tracing speed 1.0mm/sec
Accuracy Conforms to ISO Class 3
Pick-up stylus Piëzo-electric
Tracer tip Diamond, radius 5μm ±1μm

Operating temperature 0°C - 40°C
Power 3.6V / Li-ion batteries / low battery indication
Charger 6V DC
Dimensions 110mm x 70mm x 24mm
Weight 200gr


Referencia Description Quotation Request
0408300 TR110 Roughness Tester Quotation Request
Contact us



ISO 4287, ISO 13565

Maintenance service and calibration

Contact us

Contact us

We are here to help you. Please call or write us an email.

+34 943 82 00 82
Tech support
+34 943 82 07 90

Ask us about TR-110 hanheld surface roughness tester