... Constant temp laboratory water bath Function:1. It applies in the distillation, dry, concentration and thermostatic heating of chemical ... Electrostatic spray shell.2. Heating tube in the middle water, fast heating, high thermal efficiency, low power ... )(mm3)HH-Z1one-hole water bath-994001002×π×100±0.1220/50HH-Z2two-hole water bath600305×160×130HH-Z4single- ... ! HH -Z Constant temp laboratory water bath