Type          Product name            valid volume               temperature range   

HH-S1       one hole                   16*16*12                   RT99 Degree

HH-S2       two hole                   30*16*12                   RT99

HH-S4       four hole                    30*30*12                  RT99

HH-S6       six hole                      46*30*12                   RT99

HH-S8       eight hole                   60*30*12                   RT99