KR110 Portable Surface Roughness Tester with OLED Display & 4 Measurement Parameters
Regular price
$499.00
KR110 Portable Surface Roughness Tester
Check a surface finish without bringing the part to a measurement bench. The pocket-sized KR110 measures four commonly used roughness parameters, Ra, Rz, Rq and Rt, and shows readings on a bright OLED display. Use it for quick checks on suitable flat, cylindrical and conical surfaces during machining or inspection.
Key benefits
- Four useful measurements: Ra and Rq for average profile information, plus Rz and Rt for peak-to-valley roughness checks.
- Take it to the part: compact 106 × 70 × 24 mm instrument weighs about 0.2 kg.
- Read it clearly: high-brightness OLED display and battery-level indication help with on-site work.
- Keep testing between charges: rechargeable lithium battery with charger and charging cable supplied.
- Use across different shapes: the original specifications list flat, external cylindrical and conical surfaces, and grooves meeting the stated 80 × 30 mm access requirement. Check that the stylus can reach the area before testing.
Technical specifications
- Parameters: Ra, Rz, Rq and Rt.
- Measurement ranges: Ra/Rq 0.05–15.0 μm; Rz/Rt 0.1–50.0 μm.
- Sampling lengths: 0.25, 0.80 and 2.50 mm. Evaluation lengths: 1.25, 4.0 and 5.0 mm.
- Stroke length: 6 mm. Display increment: 0.01 μm.
- Listed indication error: ≤±(5 nm + 0.15A), where A is the Ra value of the calibration block; listed variability: <12%.
- Operating conditions: −20°C to 40°C; relative humidity <90%.
Standard package
KR110 main unit, standard calibration block, bracket for the block, charger, charging cable, user manual and instrument case. Listed warranty: 2 years. Additional calibration blocks and roughness comparators are related optional items, not part of the standard package.
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
– Received the wrong item.
– Item arrived not as expected (ie. damaged packaging).
– Item had defects.
– Over delivery time.
– The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.
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