New thermoelectric devices, prepped with a temperature cutoff switch. Originally intended for 12Vdc use in picnic and automotive coolers/ heaters. 127 thermocouples per device. deltaTmax=79degC...
12 Vdc heater / cooler assembly utilizes a Peltier device to create heat on one side and cold on the other. Driven by a 40 mm square Peltier thermoelectric heat pump, it operates on 13 Vdc @ 5 Amps...
When current is applied to the Peltier device it gets cold on one side, hot on the other. To dissipate the heat, the hot side is attached to an aluminum heatsink. Originally designed as a CPU coole...