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Temperature Range: -90˚ to +225˚C

The TP4390B�s �no-arm� design, lowest cold temperature and highest flow rates make it the ideal system for use with the larger ThermoChambers in the MobileTemp series or where maximum thermal performance is desired. This combination results in a larger thermal capacity without the need for LN2 or CO2. The ThermoChambers are interchangeable and can be connected either direct or via the FlexExtender air transfer hose.


  • Airflow: High capacity 9 l/s (18 scfm) continuous airflow optimizes temperature transition rate and throughput.

  • High performance, quiet and highly reliable refrigeration system

  • Typical temperature transition rate:
    -55� to +125�C: approximately 7 seconds
    +125� to -55�C: approximately 20 seconds

  • No LN2 or CO2 required.

  • Touchscreen control

  • Four remote interface ports:  IEEE-488, RS232C, SOT/EOT/SFF, Ethernet.

  • Graphing and Datalogging

  • Temperature control: Air or proprietary DUT Dual Loop directly at the DUT case to �0.1�C

  • Four DUT sensor ports:: Internal Diode, Type T or Type K thermocouple, and 100 ohm RTD

  • Temperature set, display and resolution: �0.1�C

  • Temperature accuracy: 1.0�C



TP04390B ThermoStream

Temperature Source for the MobileTemp Family


TP04390B ThermoStream

TP04390B ThermoStream System




























TP04390B With "Front Load" Style ThermoChamber
MobileTemp FL includes TP04390B  with Front-Load Style ThermoChamber�, shown above with Chamber connected via Flexible Extender Hose. Chamber and TP04390B are sold separately.
TP04390B With "Front Load" Style ThermoChamber TP04390B With "Chamshell" Style ThermoChamber

MobileTemp FL with TP04390B  and Front-Load Style Chamber  connected �Direct Dock�. Chamber and TP04390B are sold separately.


MobileTemp CS includes TP04390B with Clamshell Style ThermoChamber�, connected via Flexible Extender Hose.   TP04390B System and �Clamshell�  are sold separately.








* Thermal Shock * FAST Temperature Cycling

* Thermal Stress Screening * Characterization at Temperature

Bring Temperature to your Test with   


  Temptronic Corporation