S&A TeyuCW-5200 recirculating chiller ya dace don kwantar da Rufe ruwa Kayan aikin dakin gwaje-gwaje. Its iya sanyaya har zuwa 1.4KW da thermoelectric iko a cikin±0.3℃ daidaito da kewayon zafin jiki a cikin 5-35℃. Ya shahara saboda yanayin sarrafa zafin jiki guda 2 azaman zazzabi akai-akai da sarrafa zafin jiki mai hankali.