GF-Series gauges are calibrated with dual scales for reading for pressure and force.
The force readings allow you to measure external loads, such as those supported by a cylinder or jack, or the force used for pressing parts.
The glycerin within the gauge protects pressure sensing parts from vibration, sudden changes in pressure and from moisture.
The GF-Series Gauges feature a 4” (100 mm) diameter face for easy readability, and a stainless-steel casing for corrosion resistance.
The Enerpac GF813P hydraulic force and pressure gauge is a valuable rental accessory for contractors performing anchor bolt testing, cylinder load verification, and hydraulic tensioning operations. Calibrated for use with Enerpac 20, 30, and 60-ton cylinders, the gauge allows operators to monitor both hydraulic pressure and approximate cylinder force during testing procedures. Renting provides access to accurate load monitoring equipment without the expense of purchasing specialized gauges for occasional projects.
🔹 Best Suited For
Anchor bolt testing applications
Proof load verification procedures
Hydraulic cylinder force monitoring
Structural and civil engineering projects
Bridge and infrastructure maintenance
Applications requiring accurate pressure and force indication during testing
🔹 Key Considerations
Designed for use with Enerpac 20, 30, and 60-ton cylinders.
Provides both pressure and force readings on a single gauge.
Requires the correct gauge adapter for installation.
Maximum operating pressure is 10,000 psi.
Glycerin-filled construction improves readability and vibration resistance in field environments.
🔹 Rental Insight
The GF813P is commonly rented alongside hollow plunger cylinders, hydraulic pumps, and anchor testing equipment where accurate load verification is required. Contractors frequently include this gauge in complete anchor bolt testing packages because it provides a simple and reliable method of monitoring applied force during proof load and tensioning operations. Its compatibility with multiple cylinder capacities makes it a versatile addition to rental fleets supporting testing and maintenance projects.
Testing equipment is specialized and requires calibration, making rentals more practical for many contractors.
Anchor bolt testing is a controlled load test used to verify the strength and installation quality of anchor bolts.
Pull-out testing measures the resistance of an anchor to being pulled out of the concrete or base material.
The applied load depends on project specifications and anchor design requirements.
