![Additel 920 and 920HV Series High Pressure Test Pump - Calibration Laboratory (CLC) l Calibration service, sale, repair of all kinds of measuring instruments. Additel 920 and 920HV Series High Pressure Test Pump - Calibration Laboratory (CLC) l Calibration service, sale, repair of all kinds of measuring instruments.](https://www.cal-laboratory.com/wp-content/uploads/2022/02/Additel-920-920HV-1.webp)
Additel 920 and 920HV Series High Pressure Test Pump - Calibration Laboratory (CLC) l Calibration service, sale, repair of all kinds of measuring instruments.
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Additel 925 | Handheld Hydraulic Pressure Test Pump (Hydraulic Type, Oil/Water: -12.5 psi to 6000 psi) - GYMA Instruments Corporation - Acez Instruments Philippines Corp
![Additel on Twitter: "Additel's 901B Low Pressure Test Pump is a hand operated pressure pump designed to generate pressures from -6 psi (-0.4 bar) to 6 psi (0.4 bar). #pressure #calibration #stability # Additel on Twitter: "Additel's 901B Low Pressure Test Pump is a hand operated pressure pump designed to generate pressures from -6 psi (-0.4 bar) to 6 psi (0.4 bar). #pressure #calibration #stability #](https://pbs.twimg.com/media/E-yg5P1VgAEOrTf.jpg:large)
Additel on Twitter: "Additel's 901B Low Pressure Test Pump is a hand operated pressure pump designed to generate pressures from -6 psi (-0.4 bar) to 6 psi (0.4 bar). #pressure #calibration #stability #
![Additel 959A | Hydraulic Ultra-High Pressure Test Pump (Hydraulic Type, Oil: 0 psi to 40,000 psi) - GYMA Instruments Corporation - Acez Instruments Philippines Corp Additel 959A | Hydraulic Ultra-High Pressure Test Pump (Hydraulic Type, Oil: 0 psi to 40,000 psi) - GYMA Instruments Corporation - Acez Instruments Philippines Corp](https://acezphil.com/wp-content/uploads/2020/04/ADT959-2203.jpg)
Additel 959A | Hydraulic Ultra-High Pressure Test Pump (Hydraulic Type, Oil: 0 psi to 40,000 psi) - GYMA Instruments Corporation - Acez Instruments Philippines Corp
![Additel 920-N High Pressure Pneumatic Test Pump, 95% Vacuum to 3000psi from Cole-Parmer United Kingdom Additel 920-N High Pressure Pneumatic Test Pump, 95% Vacuum to 3000psi from Cole-Parmer United Kingdom](https://pim-resources.coleparmer.com/item/l/additel-adt920-n-high-pressure-pneumatic-test-pump-95-vacuum-to-3000psi-1610784.jpg)
Additel 920-N High Pressure Pneumatic Test Pump, 95% Vacuum to 3000psi from Cole-Parmer United Kingdom
![Additel 927-N Portable Hydraulic Test Pump, 85% Vacuum to 10,000 psi from Cole-Parmer United Kingdom Additel 927-N Portable Hydraulic Test Pump, 85% Vacuum to 10,000 psi from Cole-Parmer United Kingdom](https://pim-resources.coleparmer.com/item/l/additel-adt927-n-portable-hydraulic-test-pump-85-vacuum-to-10-000-psi-1610607.jpg)