Kane KMCP35 Combustion Flexi Probe (CP35) The Kane CP35 is a combustion probe with a flexible shaft and integral thermocouple, designed to reach awkward access points and test spots where a conventional solid probe won't fit. It has a 300mm flexible shaft, 8mm diameter, and a 1m neoprene hose. This probe is a direct accessory for Kane's 258 and 458s gas analysers. For other Kane models, the Kane SM11103 adapter is needed to ensure compatibility. Key Features & Benefits 300mm Flexible Shaft: Reaches difficult access points a rigid probe can't get into. 8mm Diameter: Slim design for insertion into various flue types. Integral Thermocouple: Simultaneous temperature measurement alongside combustion gas sampling.