DZ-A型水產(chǎn)養(yǎng)殖水質(zhì)分析儀(6項(xiàng))
DZ-B型水產(chǎn)養(yǎng)殖水質(zhì)分析儀(8項(xiàng))
DZ-C水產(chǎn)養(yǎng)殖水質(zhì)檢測儀
DZ-3Y泳池水水質(zhì)檢測儀
DZ-Y型游泳池水質(zhì)檢測儀(7項(xiàng))
SD-1A型污水廠四氮檢測儀(4參數(shù))
DZ-S型水廠多參數(shù)水質(zhì)檢測儀(8項(xiàng))