Designed for water treatment testing, aquariums, drinking water and wastewater testing, the Contour Comparator range delivers full-sized water testing in a compact visual test kit.
There are various kit configurations available (see the Contents section below), and then replacement discs and reagent packs for continued use (browse via the drop-down menus below).
- High quality petal disc – no interpretation required, definite results only
- Compact size with contoured profile ensuring an adequate grip with wet or gloved hands.
- Choose either a single or dual-parameter hard case kit. Each kit contains the instrument disc(s), cuvettes, brush, stirring rods and reagents for 30 tests.
Additional Information
| Code (c/w 30 tests of each parameter) | Parameter & Range |
| CKH1192 | Alkalinity, 0 - 250 mg/L CaCO3 |
| CKH1166 | Aluminium, 0 - 0.5 mg/L Al |
| CKH1152 | Ammonia, 0 - 1 mg/L N |
| CKH2005 | Bromine and pH, 0 - 8 mg/l Br2 pH 6.8 - 8.4 |
| CKH1001 | Chlorine (Free), 0 - 5 mg/L Cl2 |
| CKH1002 | Chlorine (Free, Total), 0 - 2 mg/L Cl2 |
| CKH1003 | Chlorine (Free, Total), 0 - 1 mg/L Cl2 |
| CKH162/250 | Chlorine (HR), 0 - 250 mg/L Cl2 |
| CKH2001 | Chlorine (Free and Total) and pH, 0 - 5 mg/L Cl2, pH 6.8 - 8.4 |
| CKH2002 | Chlorine (Free and Total) and pH, 0 - 2 mg/L Cl2, pH 6.8 - 8.4 |
| CKH2003 | Chlorine (Free and Total) and pH, 0 - 1 mg/L Cl2 , pH 6.8 - 8.4 |
| CKH2006 | Chlorine (Free and Total, Dual Range), 0 - 5 and 0 - 250 mg/L Cl2 |
| CKH2007 | Chlorine (Free and Total, Dual Range), 0 - 1 and 0 - 5 mg/L Cl2 |
| CKH1186 | Copper, 0 - 5 mg/L Cu |
| CKH2186 | Copper and pH, 0 - 5 mg/L Cu, pH 6.8 - 8.4 |
| CKH1179 | Fluoride, 0 - 1.5 mg/L F |
| CKH1104 | Hydrogen Peroxide (LR), 0 - 1 mg/L H2O2 |
| CKH1105 | Hydrogen Peroxide (HR), 0 - 100 mg/L H2O2 |
| CKH2104 | Hydrogen Peroxide (Dual Range), 0 - 1 and 0 - 100 mg/L H2O2 |
| CKH1292 | Iron (MR), 0 - 10 mg/L Fe |
| CKH1173 | Manganese, 0 - 0.03 mg/L Mn |
| CKH1174 | Manganese (HR), 0 - 5 mg/L Mn |
| CKH1175 | Molybdate (HR), 0 - 100 mg/L MoO4 |
| CKH1163 | Nitrate, 0 - 15 mg/L N |
| CKH1109 | Nitrite, 0 - 0.4 mg/L N |
| CKH1056 | Ozone, 0 - 1.0 mg/L O3 |
| CKH1177 | Phosphate (LR), 0 - 4 mg/L PO4 |
| CKH1114 | Phosphate (HR), 0 - 100 mg/L PO4 |
| CKH1181 | Silica, 0 - 4 mg/L SiO2 |
| CKH1168 | Sulphide, 0 - 0.5 mg/L S |
| CKH1148 | Zinc, 0 - 4 mg/L Zn |
| CKH1128 | pH (Bromocresol Purple), 5.2 - 6.8 |
| CKH1129 | pH (Bromothymol Blue), 6.0 - 7.6 |
| CKH1131 | pH (Phenol Red), 6.8 - 8.4 |
| CKH1135 | pH (Thymol Blue), 8.0 - 9.6 |
| CKH1006 | Universal pH, 4 - 11 |
