Calibration Kit includes certified concentration gas cylinders, preset flow regulators, and tubing with connectors which mate with the analyzer and gas cylinder. The tubing assembly includes a fine flow needle valve. Instrumentation grade, certified calibration gas meets FDA standards for USP oxygen analyzers. Each cylinder provides approximately 3 months of daily calibrations. Calibration gas is shipped direct from the gas supplier.
Single stage, constant flow regulators are preset for a flow of 150 ml/min and have quarter-turn on/off valves for quick control of gas flow.

This calibration kit contains the following components:

Two Regulator Valves (CGA 600 with right-handed thread); two tanks of calibrating gases: 21.00% Oxygen (Balance Nitrogen) and 5.00% Oxygen (Balance Nitrogen);
(35 Liter Disposable Tanks: approx 100 calibrations).
2 sets off Cal Kit Tubing Assembly with fine adjustment flow valves for use with barb inlet fittings (07-0278) and 1 Black Plastic Carrying Case (07-0425).