Price:
$2029.00
SE
Shangtian Jingyi DC-2020N low temperature thermostat, liquid low temperature thermostat -20 ℃/20L
-20~100℃20L
Fully enclosed and environmentally friendly compressor refrigeration system, equipped with overheating and overcurrent multiple protection devices, temperature range -20~100 ° C, digital display resolution 0.1 ° C, inner tank volume 300x250x270mm.

$2029.00
SE
Shangtian Jingyi DC-3015N Low Temperature Circulating Bath, hot and cold constant temperature Water Bath -30 ℃/15L
-30~100℃15L
Temperature range -30~100 (℃), digital display resolution 0.1 (℃), inner tank volume 300x250x210 (mm), Circulating Chiller flow dish 10 (L/min), working tank opening 235x160 (mm), Tank Capacity 15 (L).

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