$235.00
SE
YIHENG HWS-12 Electric Thermostatic Water Bath 2 holes
double hole4.9L±0.5℃
Temperature range RT + 5~ 99 ℃, Temperature fluctuation +/- 0.5 ℃, temperature resolution 0.1 ℃, working tank volume 4.9L, temperature control mode microcomputer control, pump circulation mode internal/external circulation, Total power 500W, Timer Range microcomputer control, working tank size 150 * 300 * 110mm

$329.00
SE
YIHENG BWS-5 thermostatic Water Bath (dual-use) two beaker holes 2 holes
double hole5.4L±0.3℃
Temperature range RT + 5~ 99 ℃, Temperature fluctuation +/- 0.3 ℃, working tank volume 5.4L, temperature control mode microcomputer control, pump circulation mode internal/external circulation, Total power 500W, Timer Range 1~ 5999min, working tank size 130 * 280 * 150mm

$475.00
SE
YIHENG BWS-0505 thermostatic sink/bath dual-use pot 4 holes
double hole5.4L±0.3℃
Temperature range RT + 5~ 99 ℃, Temperature fluctuation +/- 0.3 ℃, working tank volume 5.4L, temperature control mode microcomputer control, pump circulation mode internal/external circulation, Total power 1000W, Timer Range 1~ 5999min, working tank size 130 * 280 * 150mm

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