

🔧 Master your machinery’s flow with pinpoint precision!
The OTC Tools 4277 Hydraulic Flow Meter delivers high-accuracy flow measurement (4-54 GPM) and pressure monitoring (up to 6,000 psi) for hydraulic oil circuits. Engineered with fluid-filled gauges to reduce vibration effects and equipped with burst disc protection, it ensures safe, reliable diagnostics in demanding industrial and agricultural settings.





| Manufacturer | OTC |
| Brand | OTC |
| Model | 4277 |
| Item Weight | 14.5 pounds |
| Product Dimensions | 12.25 x 4.13 x 4.88 inches |
| Item model number | 4277 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 4277 |
B**S
Hydraulic tester
Works great for testing our vehicles in the shop.
Trustpilot
1 day ago
1 week ago