Testo-0632-3331-Ambient-CO2-Probe-Testo-0632-3331-P-The-Testo-0632-3331-is-a-Carbon-Monoxide-Probe-is-designed-for-use-with-Testo-400-650-&-330-meters-The-probe-
Includes::-a-fixed-cable-Ideal-for-detecting-CO-in-buildings-&-rooms-P-Testo-0632-3331-Ambient-CO2-probe