Product video

YIHENG BHO-401A aging Test Chamber temperature range: RT + 20~250 ℃, thermostatic fluctuation: +/- 0.5 ℃, Temperature unifor m ity : +/- 1% ℃, ventilation volume: 100~200 times/hour (adjustable), turntable speed: 10~12r.p.m, to meet the JB/T7444-94 standard.