1, all warm light shaker Description: full temperature light shaker / oscillator and the air temperature shaker full temperature is a temperature-controlled incubator and oscillator combination of chemical and biological equipment, plant, biology , microbiology, genetics, viral, environmental, medical and other scientific research, education and manufacturing sectors essential for precision culture preparation laboratory equipment. Its main characteristics: ① precise temperature control, digital display. ② There Oxygenating open hole, temperature oxygen to the working chamber full. ③ with mechanical timer, thermostat intelligent timed section. ④ universal spring test bottle rack is especially suitable for biological sample preparation training in a variety of comparative experiments. ⑤ stepless, smooth operation. Easy and safe to operate. 2, Technical Specifications: Speed ??range: Start -300r / min Temperature range: 5-50 ℃ (maximum to 60 ℃) Temperature fluctuation: ± 0.5 ℃ Temperature uniformity: ± 0.1 ℃ Temperature accuracy: 0.1 ℃ Amplitude: 30mm Heating power: 800W bottling capacity: 250ml × 40 oscillation Timing: 0-120min or normally open thermostat Timer: 0 to 99 hours Power: 220V 50Hz