
Crest Diameter & Ovality Gauges
MRP gauges that detect diameter and ovality variation on tapered tubing, casing and premium connections.

Gagemaker introduced the MRP crest diameter and ovality gauge some thirty years ago, and the MRP series is now used as an industry standard. A gauge shoe rests on the thread crests and any variation in diameter or ovality shows on the indicator, measuring the internal and external pitch diameter of tapered connections without a room full of ring and plug gauges.
The MRP-1000 covers 1"–4 1/2" tubing, the MRP-2000 2 3/8"–20" casing and tubing, the MRP-3000 8 5/8"–24" casing, and the MRP-1500/2500/3500 series premium connections from 1 1/2" to 24". The MRP AIR is a carbon-fibre version. Gauges are preset with rod-style or frame-style setting standards.
- Crest diameter and ovality in one gauge
- One gauge covers a range of diameters
- MRP-1000, -2000 and -3000 series for API connections
- MRP-1500/2500/3500 for premium connections
- Carbon-fibre MRP AIR version
- API tubing and casing threads
- Premium connection inspection
- Thread-shop production checks
- Incoming and field inspection of tubulars
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View Details →Request GagemakerCrest Diameter & Ovality Gauges
Contact our team for genuine Gagemakercrest diameter & ovality gauges with full technical support and accredited calibration across the UAE.