Modular multi-hole probe (for avg CO), tube only, no handle, 5/16″ dia.
External Pressure Manifold with two 1/4NPT hand-tight quick connectors.
110V Battery kit with recharger .
8 foot long ribbon cable with D-connector.
Power & relay, analog input/output, 8 pins MinDin, stripped ends, 3 or 12ft long.