Test Instruments

XP2I Digital Test Gauge, 30 Series Pressure Calibrator, NVision Pressure Recorder and GaugeCalXP Pressure Generator.
Hand held and bench calibrators, process instruments, process indicators, and power supplies.
Digital multimeters, insulation testers, clamp-on testers and precision DC instruments for use in industry, R&D and education.
is one of the world’s leading manufacturers and developers of calibration instruments for temperature and pressure and of instruments for testing the tensile strength, compressibility, hardness, elasticity, peel or adhesion ability of materials such as; metals, wood, glass, textiles, paper and plastics.
Digital weight indicators, pressure indicators, digital pressure calibration standards, pressure intensifiers, and mechanical and digital pressure controllers.
Portable calibration pumps, parts and accessories for a fast, easy and inexpensive way to check and calibrate pressure instruments on the job.
The recognized leading manufacturer of temperature and pressure instrumentation. Products include: bimetal thermometers, pressure gauges, diaphragm seals, RTD’s & Thermocouples, pressure transmitters and related accessories to a variety of process markets.
Relative humidity, dewpoint, carbon dioxide, oxygen, barometric pressure, wind and rain.
Manufactured with a difference for your most rugged and demanding applications! Process or Test, Digital, or mechanical, 3D brings the same standard of quality and excellence to the entire product line.
Additel successfully developed Handheld Automated Pressure Calibrators, Precision Pressure Calibrators, Documenting Process Calibrators, Multifunction Process Calibrators, Multifunction Temperature Calibrators, Precision Digital Pressure Gauges, and various Test Pumps and Hand Pumps.
Patented pressure assisted grip and seal method provides a leak tight connections.
Digital Meters & Controllers for flow, level, pressure and temperature.
The manufacture of temperature sensors for process control applications. Our product line includes thermocouples; RTDs and their related accessories.
Full service systems Integration Company