Comparator
FD200
Disc for Active Oxygen MPS
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Active Oxygen (MPS) (mg/l) | 0 – 20 |
FD500
Disc for Alkalinity
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Alkalinity | 0 – 200 |
FD3400
Disc for Aluminium
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Aluminium (mg/l) | 0.00 – 0.30 |
FD2100
Disc for Ammonia
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Ammonia | 0.00 – 1.00 mg/l (ppm) |
FD800
Disc for Bromine
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Bromine | 0.2 – 10.0 mg/l (ppm) |
FD1300
Disc for Calcium Hardness
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Calcium Hardness (mg/l) | 0.0 – 500.0 |
FD4300
Disc for Carbohydrazide
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Carbohydrazide | 0.0 – 0.65 mg/l |
FD600
Disc for Chloride
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Chloride | 0.0 – 40.0 mg/l (ppm) |
FD100
Disc for Chlorine
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| TbsPD1 | DPD N° 1 | Chlorine (free) (Cl2 mg/l) |
| TbsPD1 | DPD N° 1 | Bromine (Br mg/l) |
| TbsPD1 | DPD N° 1 | Chlorine Dioxide (ClO2 mg/l) |
| TbsPD3 | DPD N° 3 | Chlorine (combined) (Cl2 mg/l) |
| TbsPD3 | DPD N° 3 | Chlorine (total) (Cl2 mg/l) |
FD101
Disc for Chlorine HR
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Chlorine HR | 0.0 – 5.0 mg/l |
FD110
Disc for Chlorine VHR
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Chlorine VHR | 10.0 – 300.0 mg/l |
FD900
Disc for Chlorine Dioxide
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Bromine / Chlorine | 0.0 – 5.0 – /10 mg/l |
| Chlorine / Ozone | 0.0 – 3.4 |
| Chlorine Dioxide | 0.00 – 6.65 |
| Chlorine HR | 0.0 – 5. |
FD910
Disc for Chlorine Dioxide
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Bromine / Chlorine | 0.0 – 5.0 – / 10.0 mg/l |
| Chlorine / Ozone | 0.0 – 3.4 mg/l |
| Chlorine Dioxide | 0.00 – 6.65 / 1.90 mg/l |
FD400
Disc for Copper
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Copper | 0.0 – 5.0 mg/l |
FD401
Disc for Copper/Zinc LR
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Auxiliary tablet (ruling out Chlorine, e.g. when measuring Bromine, Chl. Dioxide, Copper/Zink) | |
| Auxiliary tablet (to Measure Copper / Zink) | |
| Copper Zinc LR | 0.00 – 1.00 mg/l |
FD402
Disc for Copper/Zinc HR
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Copper Zinc HR | 0.00 – 5.00 |
FD1100
Disc for Cyanuric Acid
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Cyanuric acid | 10.0 – 80.0 mg/l |
FD3100
Disc for DEHA
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| DEHA | 0.0 – 0.5 mg/l |
FD3500
Disc for Fluoride
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Fluoride | 0.0 – 2.0 mg/l |
FD300
Disc for Hyd. Peroxide
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Product Nr | Type | Parameter |
|---|---|---|
| TbsHAFP | Acidifying PT | Auxiliary tablet to measure Hydrogen Peroxide (pH-buffer) |
| TbsRHP | Hyd. Peroxide HR | Hydrogen Peroxide (H2O2 mg/l) |
FD1900
Disc for Iron LR
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Parameter | Measuring Range |
|---|---|
| Iron LR | 0.05 – 1.00 |
FD1950
Disc for Iron HR
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Parameter | Measuring Range |
|---|---|
| Iron HR | 1.0 – 10.0 |
FD2900
Disc for Manganese
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Parameter | Measuring Range |
|---|---|
| Manganese | 0.0 – 5.0 mg/l |
FD2000
Disc for Molybdate HR
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Parameter | Measuring Range |
|---|---|
| Molybdate HR | 0.0 – 100.0 mg/l |
FD2200
Disc for Nitrate HR
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Parameter | Measuring Range |
|---|---|
| Nitrate HR | 1.0 – 100.0 mg/l |
FD1700
Disc for Nitrite LR
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Parameter | Measuring Range |
|---|---|
| Nitrite LR | 0.00 – 0.50 mg/l |
FD1000
Disc for Ozone
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Parameter | Measuring Range |
|---|---|
| Chlorine / Ozone | 0.0 – 3.4 mg/l |
FD50
Disc for pH 6.5 – 8.4
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Parameter | Measuring Range |
|---|---|
| pH-Value | 6.5 – 8.4 pH |
FD55
Disc for pH 4 – 10
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Parameter | Measuring Range |
|---|---|
| pH-Value | 4.0 – 10.0 pH |
FD2300
Disc for PHMB
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Parameter | Measuring Range |
|---|---|
| PHMB (mg/l) | 10 – 100 |
FD1250
Disc for Phosphate LR
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Parameter | Measuring Range |
|---|---|
| Phosphate LR | 0.00 – 4.00 mg/l |
FD1200
Disc for Phosphate HR
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Parameter | Measuring Range |
|---|---|
| Phosphate HR | 0.0 – 80.0 mg/l |
FD1500
Disc for QAC HR
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Parameter | Measuring Range |
|---|---|
| QAC (HR) | 0.0 – 200.0 mg/l |
FD3000
Disc for Silica HR
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Parameter | Measuring Range |
|---|---|
| Silica Dioxide HR | 0.0 – 100.0 mg/l |
FD3050
Disc for Silica LR
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Parameter | Measuring Range |
|---|---|
| Silica Dioxide LR | 0.00 – 5.00 mg/l |
FD102
Disc for Sodium Hypochlorit
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Product Nr | Type | Parameter |
|---|---|---|
| PPHAFG | Acidifying GP | Auxiliary reagent(to measure Chlorine HR / QAC HR /Sod. Hypchl.) |
| TbsPCLHR | Chlorine HR (Kl) | Chlorine VHR |
FD3600
Disc for Sulphide
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Product Nr | Type | Parameter |
|---|---|---|
| TbsHSULFD1 | Sulphide N°1 | Sulphide |
| TbsPSULFD2 | Sulphide N°2 | Sulphide |
FD1400
Disc for Total Hardness
Water-i.d.® comparators provide you with access to professional water analysis. While these comparators are also, like Pooltesters, visual measurement devices, the arrangement of the measured colour to the scale – and the determination of the measurement value – is much more precise with comparators because the measurement is compared on a rotating colour scale (colour disc). there are no measurement results “between” individual colour scales. ergonomic design and high-quality materials also simplify measurements. By using the adapter that is supplied with each comparator, the sample path length can be extended and additional ranges can be measured.
| Parameter | Measuring Range |
|---|---|
| Total Hardness (CaCO3 mg/l) | 0.0 – 500.0 mg/l |
