Application of TT-3110 (TR110) Handheld Surface Roughness Tester
It is used across industries to check surface finish after machining, ensure mold and die quality, inspect sealing surfaces in automotive and aerospace, verify implant texture in medical devices, and confirm proper roughness before coating, plating, or painting.
Test Standards of TT-3110 (TR110) Handheld Surface Roughness Tester
ISO & DIN
Features of TT-3110 (TR110) Handheld Surface Roughness Tester
● Pocket-size unit with economical price, widely used in production lines, workshops and labs.
● Wide measuring range suitable for most materials, and applicable for flat, outer cylinder and sloping surface
● Ragged design device with a long lifetime, while keeping the accurate and reliable data results
● Both Ra and Rz measurement range
● All calculated measurement results shown on its LCD back-lit display hardly after tested
● Indicator and alarm for low battery, out-of-limit values and dysfunction
● Chargeable Li battery and improvement of the circuits function.’
● Improvement and Protection for sensor to secure the high accuracy and good stability.
● Conforms to ISO and DIN
Technical Specifications of TT-3110 (TR110) Handheld Surface Roughness Tester
| Model | TT-3110 |
| Roughness parameter | Ra, Rz |
| Tracing length | 6mm |
| Tracing speed | 1.0mm/sec |
| Cut-off lengths | 0.25mm/0.8mm/2.5mm |
| Evaluation length | 1.25mm/4.0mm/5.0mm |
| Measuring range | Ra: 0.05-10.0μm Rz: 0.1-50μm |
| Tolerance | ±15% |
| Repeatability | <12% |
| Filter | RC analogue |
| Pick-up | Piezoelectric |
| Radius and angle of the stylus point | Diamond, Radius: 10±2.5μm Angle: 90° (+5°or -10°) |
| Operating temperature | 0~40℃ |
| Humidity | <80% |
| Storing temperature | -25℃ ~ 60℃ |
| Power | 3.6V Li-ion battery |
| Charger | DC6V, 3 hours (charging time) |
| Dimension (mm) | 110×70×24 |
| Weight (g) | 160 |
Standard Configuration of TT-3110 (TR110) Handheld Surface Roughness Tester
| Item | Qty |
| Main unit | 1 |
| Specimen Ra | 1 |
| Charger | 1 |
| Operation Manual | 1 |
| Quality Certificate | 1 |
| Warranty Card | 1 |
| Optional Accessory
Various Ra specimen with Ra values: 0.1μm, 0.2μm, 0.4μm, 0.8μm, 3.2μm |
1 |
