PORTACAL® Nitrogen (N₂) Calibration Gas is designed for the calibration, bump testing, and verification of compatible gas detectors, sensors, and monitoring instruments.

Nitrogen (N₂) is a colorless, odorless, non-flammable gas that makes up the majority of Earth's atmosphere. In gas detection and industrial hygiene applications, nitrogen is commonly used as a zero gas, purge gas, and balance gas for compatible instruments and calibration procedures.

PORTACAL® Nitrogen Calibration Gas provides a known gas source to help verify that compatible gas sensors, portable gas detectors, fixed gas detection systems, and industrial gas monitoring instruments are functioning and responding properly.

Calibration Gas

• Gas: Nitrogen (N₂)

• Gas Type: Non-Reactive Gas Only

• Application: Gas detector calibration, zeroing, purging, and instrument verification

• Compatible Equipment: Appropriate gas detection and monitoring instruments

Common Applications

This nitrogen calibration gas is suitable for compatible equipment used in gas detector calibration, instrument zeroing, zero gas applications, gas detector bump testing, purging, confined space monitoring, industrial hygiene, environmental monitoring, laboratory applications, manufacturing, and workplace safety applications.

Always verify the required gas concentration, cylinder connection, flow rate, and regulator compatibility for your specific gas detection instrument before use.

Cylinder Material Notice

Steel cylinders are for non-reactive calibration gases only. Aluminum cylinders are for reactive calibration gases only, regardless of cylinder size. Please verify the gas type and cylinder material when selecting your calibration gas.

Tip: Check the Specifications tab for a visual chart of available cylinder sizes, materials, pressures, dimensions, valve inlets, and regulator compatibility.

Choose Instrument Depot for dependable nitrogen calibration gas, calibration gas cylinders, fixed flow regulators, gas detector accessories, detector tubes, and gas detection equipment.