Zahm & Nagel CO² Charts are designed for testing with instruments such as the Series 1000 CO² Volume Meters, the Series 6000 Zahm Model D.T. Piercing Device, the Series 7000 Zahm New Style Air Tester with Dial Thermometer, and the Series 11000 Zahm Modified Piercing Device.
Mon – Thu 8am-4pm EST & Fri 8am-2pm EST
