Scope Applied standards: gb/t2539, astm d87, iso3841 Features 1. With integrated design, easy operation and maintenance; 2. With pid temperature control, high precision, stable; 3. With automatic chronograph, alarm system ; 4. With double elastic, easy to operate parallel experiments. Technical parameters 1. Applied standards: gb/t2539 iso2707; 2. The temperature control means: quantity pid temperature controller; 3. Work: two holes; 4. Power supply: ac220 ± 50% 50hz; 5. Total power: 300w
