在TestomatECO线水质硬度检测仪***类型参数***0dH0fppmCaCO3mmol/l水质硬度TH20050.05–0.500.09–0.890.89–8.930.01–0.09水质硬度TH20250.25–2.500,45–4.484,47–44.70.04–0.45水质硬度TH21001.0–10.01.79–17.917.9–1790.18–1.79水质硬度TH22502.5–25.04.48–44.844.8–4480.45–4.48德国HEYLTestomat2000/TestomatECO硬度***/指示剂（500ml瓶装）适用于以下硬度分析仪：Testomat2000，Testomat2000CAL，Testomat2000DUO，Testomat2000CN，TestomatECO)