Main characters: 1. Sampling hole has many small holes to reduce particles superposition and reduce error of animalcule count. 2. Programmable, sampling quantity can be set from 0.01 to 6.0 m3. ....
Product : Forced convection drying oven Model : J-300S, J-300M 1. Microprocessor PID auto-tuning controller with digital setting and display. 2. Overheating is prevented by automatic shut-off....
Product : Forced convection drying oven Model : J-407S, J-407M Digital controller with LCD Display with Manual and Programmable function( 10 step) regulates temperature precisely. SSR....