BV110C/210C/310C半导体制冷、低振动型低温恒温水槽。 ...
BL400/400P/800/800P大型、带观察窗的低温恒温水槽。实 ...
BBL101/301桌上型,并确保了很广的温度范围和充足的水 ...
BB301/400/600-30~+80℃都可进行精度±0.1℃的调节。 ...