Special Features:

?Temperature range: -50 to 150-degree f; the atwb1, k-type wet bulb thermocouple can clip to hvac/r equipment for convenient placement and hands free testing; wet the durable sock and clip to evaporator filters for indoor wet bulb - great for finding target evaporator exit temperature; the wire insulationis designed to withstand a continuous use at 400 degree f

Properties:

An instrument used for checking thermocouples and pyrometers. It is designed with a compensator which can be adjusted so that the measured electromotive force, corrected to a standard reference temperature, can be read directly from a scale. It can be used as a ph meter. Excludes resistor, variable, wire wound; resistor, variable, nonwire wound; meter, hydrogen ion test; and pyrometer (as modified).