6SpecificationsPermissible pH value of the sample 5 to 9Permissible hardness range <= 50 °dH 8.95 mMol/LPermissible chlorid range <= 1000 mg/L Cl–Dimensions (Figure 1, page 7,Figure 1, page 7)AMTAX sc: (W × H × D) 540 × 720 × 390 mm (21,25 × 28,35 × 15,35 in.)AMTAX indoor sc: (W × H × D) 540 × 720 × 370 mm (21,25 × 28,35 × 14.5 in.)Data and power cable lengths 2 m (80 in.) (from edge of enclosure)Weight AMTAX sc: Approx. 31 kg, without Filter Probe sc and without chemicalsAMTAX indoor sc: Approx. 29 kg, without Filter Probe sc and without chemicalsCertifications CE conform. Listed to UL and CSA safety standards by TUV.