Allegro® 9872-61 Calibration Span Gas, Plastic, 20 PPM, 17 L Bottle

Used to check and calibrate the CO monitor on Allegro® carry-air, wall-air or oil-less compressor. Kit includes a 17 L cylinder each of span gas and zero gas, a constant flow pressure regulator with gauge and tubing in a plastic carrying case.

Features

• Durable plastic
• Integrated carrying handle
• Latch
• Flow Rate 1/2 LPM
• Pressure gauge
• Continuous flow