Price:
$2984.00
SE
CNSHP DC-4020 Digital Display Thermostatic Bath -40 ℃/20L
-40~100℃20LInternal/external circulation

$1901.00
SE
CNSHP CH1215T-4Js Magnetic stirring Thermostatic Bath 120 ℃/15L
15~120℃15LDomestic circulation

$2267.00
SE
CNSHP DC-3020 Digital Display Thermostatic Bath -30 ℃/20L
-30~100℃20LInternal/external circulation

$2763.00
SE
CNSHP DC-4015 Digital Display Thermostatic Bath -40 ℃/15L
-40~100℃15LInternal/external circulation

If you don't know how to choose "Thermostat", please consult customer service.