Hilmor 1839106 - Dual Readout ThermometerDual Readout Thermometer DUAL READOUT THERMOMETER: Features 2 K style thermocouple clamps SIMPLIFY CALCULATIONS: The industrys only manifold compatible compact thermometer with two readings to help simplify the calculation of superheat and subcool SUPERIOR VERSATILITY: Use it on any gauge set, or remove it and use it independently READS TEMPERATURES QUICKLY: Two easy to use, K style tube clamp thermocouples get you to the temperature reading quickly