Price range: $2,331.00 through $2,730.00
The Additel 925 Handheld Hydraulic Pressure Test Pump is a high-performance calibration tool designed to generate precise pressure from 85% vacuum to 6,000 psi (400 bar). Built for professionals, this portable and durable pump is ideal for field and laboratory applications, making it perfect for calibrating test gauges, indicators, and transducers. Its innovative patented screw press technology ensures smooth and easy pressure adjustments while preventing leakage—eliminating common issues found in traditional hand pumps.
Engineered for professional calibration, the Additel 925 stands out for its robust construction and precision performance. With high-quality Buna-N, PTFE, and copper alloy seals, it delivers exceptional durability in demanding conditions. The stainless steel ram and adapters enhance longevity, making it a long-term investment for pressure calibration needs.
The Additel 925 helps professionals save time, reduce maintenance costs, and improve calibration accuracy. Designed for effortless operation, it streamlines testing procedures and ensures precise, repeatable results, offering great value for technicians, engineers, and laboratory specialists.





AV-TEK / Houston Office
4123 Hollister, Suite G
Houston, TX, 77080
AV-TEK / San Marcos Office
900 Barnes Dr. Suite 200
San Marcos, TX, 78666