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Additel 917 Pneumatic Pressure Test Pump

Additel 917 pump: −14 psi to 1,000 psi, ultra-precise 10 Pa control, shut-off valve, gas-liquid isolator, tool-free connectors—all in a 2.6kg mobile pack

Additel 916A Pneumatic Pressure Test Pump

Additel 916A pump: from 95% vacuum to 600 psi, 10 Pa precision, shut-off valve and gas-liquid isolator for ultra-stable, tool-free use

Additel 912A Low Pressure Test Pump

Additel 912A low-pressure pump: −14 psi (vacuum) to 60 psi, ultra-fine 0.1 Pa adjustment, isothermal stability, hand-tight connectors, portable

Additel 901B

Additel 901B low-pressure test pump — portable (3.5 lb), fine screw press (-6 to +6 psi), ultra-stable isothermal bellows, hand-tight quick connectors

Additel 992, 993 Hand Pump

Additel ADT992/993 handheld pneumatic pump: vacuum to 1,000 psi, dual-stage piston with lever pressurisation, multi-position, compact (3.5 lb)

ControlPak Manual Pressure Controller QTVC-EN

ControlPak Manual Pressure Controller gives fingertip nitrogen control from 0.03 psi to 3,000 psi—rugged, tool-free Quick-test™ setup for field or lab

Ralston Quick-test XT Microbore Hoses

Ralston Quick‑test XT hoses are low‑volume, microbore, high‑pressure calibration hoses up to 10,000 psi, tool‑free quick‑connect, leak‑free calibration.

Additel 273Ex Handheld Pressure Calibrator

Additel's 273Ex is an intrinsically safe handheld multifunctional pressure calibrator with HART communication and colour touchscreen

Additel 673 Advanced Digital Pressure Calibrator

High-accuracy Additel 673 pressure calibrator for gauge, absolute & differential measurements with control & automation features.

Additel 686 Advanced Digital Pressure Gauges

The Additel 686 digital pressure gauge delivers precision up to 60,000 psi with up to 0.02 % FS accuracy, touchscreen, built‑in barometer, Bluetooth/USB, IP67.

Mack Valves 7E Series Relief Valve

Mack High Lift Relief Valves offer high-flow pressure protection for gas, steam, and cryogenic systems, with wide pressure ranges.

Additel 685 Digital Pressure Gauges

The Additel 685 digital pressure gauge offers gauge/absolute modes, touchscreen, data logging, built-in barometer, IP67 rating, and Bluetooth/USB connectivity.

Additel 601Ex Digital Pressure Gauge

The Additel 601Ex is an intrinsically safe, Bluetooth-enabled digital pressure gauge with ATEX/IECEx certification, IP67 rating, and long battery life.

Additel 681A Digital Pressure Gauge

Meet the Additel 681A digital pressure gauge: rugged IP67 design, Bluetooth connectivity, and data logging for field use and lab calibration.

Additel 161 Intelligent Digital Pressure Modules

The Additel 161 Digital Pressure Module offers high-accuracy pressure measurement up to 60,000 psi, compatible with Additel calibrators.

Additel 835 Portable Calibration Bath

The Additel 835 is a portable calibration bath designed for precise temperature calibration in the field or lab. With a wide temperature range, fast stability, and uniformity, it ensures accurate results for RTDs, thermocouples, and other sensors. Ideal for industrial and metrology applications requiring dependable and easy-to-use temperature calibration equipment.