Comark Type K Thermocouple Differential Temperature Digital Thermometer

Twin inputs, for all HVAC usage including flow and return temperature measurements and radiator output checks Available in a kit with 2 x SK29M, 1 x SK21M, 1 x AK27M probes and carrying case, ref: KM340KIT Displays temperature in degree C or degree F 1 degree resolution Maximum temperature memory, hold function to freeze displayed reading and a protective slip-on boot with desk stand Sub-miniature connector