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Description
GOYOJO GSR750 Surface Roughness TesterPrecise Multi Parameter Profiling: GOYOJO GSR750 Surface Roughness Gauge, offers the capability to measure Multiple surface roughness parameters, including Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, Rz(JIS), Rs, Rsk, Rku, Rsm, and Rmr. This wide range of parameters makes it suitable for various industrial applications. Diamond Stylus Inductive Sensor: High precision inductive sensor with a 5 m diamond tipped stylus. Robust design and constant 4 mN contact
- Precise Multi-Parameter Profiling: GOYOJO GSR750 Surface Roughness Gauge, offers the capability to measure Multiple surface roughness parameters, including Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, Rz(JIS), Rs, Rsk, Rku, Rsm, and Rmr. This wide range of parameters makes it suitable for various industrial applications.
- Diamond Stylus Inductive Sensor: High-precision inductive sensor with a 5 μm diamond-tipped stylus. Robust design and constant 4 mN contact force ensure stable, repeatable readings on metal or coated parts, even on fine features. Advanced RC/PC-RC/Gauss/D-P filters let you adapt measurements to any surface texture.
- User-Friendly Operation: Large backlit LCD shows live profile curves and all parameter values. Intuitive menu system, auto-calibration and auto-save ensure error-free results. Ideal for engineers, QC inspectors, and maintenance professionals.
- Long-Life Battery & Portability: Internal Li-ion battery provides over 20 hours of continuous use, enabling full-day field or shop-floor inspection without recharging. Compact (156×55×46.5 mm) handheld design and auto-sleep power-saving extend operation time.
- Solve Critical Pain Points: Prevent costly rework by detecting roughness deviations early (e.g., bearing failures, gear wear). Replace manual inspections with ASTM-certified precision.
User Manual
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
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Product Reviews
★★★★★ 5
Hair Renewed
Smells like fresh coffee very nice, it makes your hair baby soft and smelling good. I'm so glad I purchased this I use it once a week. I really see 👀 and feel the difference in my hair, I put and leave it in for 30 minutes after time ⏲️ up I massage 💆♀️ my head for 2 or 3 minutes then comb through my hair then shampoo and condition.
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Reviewed in the United States on May 16, 2025
★★★★★ 5
Hair growth/moisture solid oil
Very moisturizing. Pleasant scent. Glad that it can also be used for your skin.
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Reviewed in the United States on December 9, 2025
★★★★★ 5
Best hair growth and nourishment
Works instantly to nourish hair and it’s better than expected with more to come.
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Reviewed in the United States on November 26, 2025
★★★★★ 3
Not for anyone who has a sensitive nose.
Smooth feel and very moisturizing. Product needs to be washed out of hair and the aroma is over powering to the point where it did not agree with me. I will not buy this again.
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Reviewed in the United States on December 18, 2025
★★★★★ 4
Good oil
Good pure oil, helps moisturize hair and is the smell is ok. Easy to apply and helps the hair shine..
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Reviewed in the United States on May 17, 2025