The water jacketed incubator is used for storing bacteria and biological culture for colleges, universities, medicine, and biological scientific research departments. It is an essential equipment for scientific research laboratories... Model: 9050GHP~9270GHP Environment temperature: +5 ～ 30℃ Temperature Fluctuation ≤ ±0.3℃ Temperature Uniformity ≤ ±0.5℃（@37℃） Timing Range: 1-9999min Power: AC 220V±10% 50HZ Optional : printer or RS485 interface