The MS2-049-14-14-15-15-21-W8 multistage thermoelectric cooler is able to reach colder temperatures than single stage thermoelectric coolers. It has a maximum Qc of 6.1 Watts when ΔT = 0 and a maximum ΔT of 89 °C at Qc = 0.

The MS2-049-14-14-15-15-00-W8 multistage thermoelectric cooler is able to reach colder temperatures than single stage thermoelectric coolers. It has a maximum Qc of 6.1 Watts when ΔT = 0 and a maximum ΔT of 89 °C at Qc = 0.

The MS2-049-10-10-15-15-22-W8 multistage thermoelectric cooler is able to reach colder temperatures than single stage thermoelectric coolers. It has a maximum Qc of 3.1 Watts when ΔT = 0 and a maximum ΔT of 89 °C at Qc = 0.

The MS2-049-10-10-15-15-21-W8 multistage thermoelectric cooler is able to reach colder temperatures than single stage thermoelectric coolers. It has a maximum Qc of 3.1 Watts when ΔT = 0 and a maximum ΔT of 89 °C at Qc = 0.

The MS2-049-10-10-15-15-00-W8 multistage thermoelectric cooler is able to reach colder temperatures than single stage thermoelectric coolers. It has a maximum Qc of 3.1 Watts when ΔT = 0 and a maximum ΔT of 89 °C at Qc = 0.

The MS2-024-06-06-11-11-11-RT-W2 multistage thermoelectric cooler is able to reach colder temperatures than single stage thermoelectric coolers. It has a maximum Qc of 0.8 Watts when ΔT = 0 and a maximum ΔT of 91 °C at Qc = 0.

The MS2-024-06-06-11-11-11-EP-W2 multistage thermoelectric cooler is able to reach colder temperatures than single stage thermoelectric coolers. It has a maximum Qc of 0.8 Watts when ΔT = 0 and a maximum ΔT of 91 °C at Qc = 0.

The MS2-024-06-06-11-11-00-W2 multistage thermoelectric cooler is able to reach colder temperatures than single stage thermoelectric coolers. It has a maximum Qc of 0.8 Watts when ΔT = 0 and a maximum ΔT of 91 °C at Qc = 0.

The PT8-12-F2-4040-TB-W6 is a porch-style thermoelectric cooler. The hot side ceramic has an extended edge, which allows for a strong lead attachment to accommodate the wiring of multiple thermoelectric coolers into an array. It has a maximum Qc of 71 Watts when ΔT = 0 and a maximum ΔT of 70.5 °C at Qc = 0.

The ZT8-12-F1-4040-TB-RT-W8 is a high performance thermoelectric cooler that achieves a higher temperature differential than standard single stage thermoelectric coolers. It has a maximum Qc of 72.6 Watts when ΔT = 0 and a maximum ΔT of 71.7 °C at Qc = 0.