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GOYOJO GSR750 Surface Roughness Tester, High-Precision Digital Profilometer with 5 μm Diamond Stylus Inductive Sensor, Multi-Parameter Surface Finish Measurement for Engineering & Laboratory Use
✅ In stock
F
Grade
Analysis Confidence
63%
Price verified Sep 23, 2026 6:02 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️The listed retail price is trimmed by 11% at checkout.
- 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
2.35/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🚚 Shipping
Free Shipping
Product Details
✓Precise Multi-Parameter Profiling: GOYOJO 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.
✓Long-Life Battery & Portability: Internal battery provides over 20 hours of continuous use, enabling full-day field or shop-floor inspection without recharging. Compact (6.02×2.17×1.85 in) handheld design and auto-sleep power-saving extend operation time.
✓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.
✓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.
⚙️ Specifications
Principle
Inductive
Range
320 μm
Stylus Tip Radius
5 μm
Stylus Material
Diamond
Contact Force
4 mN (0.4 gf)
Stylus Angle
90°
Guide Radius
45 mm
Product Dimensions
6.02 x 2.17 x 1.85 inches
Item Weight
1.8 pounds
Manufacturer
GOYOJO
ASIN
B0H2XWY3P8
