| Width | 8,6 cm |
| Height | 4,6 cm |
| Length | 11,6 cm |
| Weight | 0,1 kg |
| Country of origin | EU |
| Customs tariff number | 38221900 |
DUROVAL® TI test kit 0-30 °dH
€22.50
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| Application: | Industrial test kit for determining water hardness in all hardness ranges by complexometric titration with a liquid titrant and a dosing pipette precisely calibrated in hardness units. Particularly suitable for the initial equipment of water treatment plants. |
| Width | 8,6 cm |
| Height | 4,6 cm |
| Length | 11,6 cm |
| Weight | 0,1 kg |
| Country of origin | EU |
| Customs tariff number | 38221900 |
Product information "DUROVAL® TI test kit 0-30 °dH"
Duroval TI Test Kit 0-30 °dH from Heyl – Industrial Water Hardness Analysis
Titration test kit for determining total water hardness
The Duroval TI Test Kit 0-30 °dH is an analysis set for precise determination of total water hardness in water samples via complexometric titration.
The TI test kit provides fast and reliable results in the range of 0 to 30 °dH.
In approximately 2 minutes, users receive meaningful measurements with an
accuracy of 0.5 °dH.
Analyses: approx. 60 (at an average hardness of 15 °dH)
Contents of the test kit:
- Measuring tube
- Indicator
- Calibrated dosing pipette 0–30 °dH
- 30 ml titration solution
Reliable Total Hardness Determination via Complexometric Titration
The Duroval TI Test Kit 0–30 °dH is a professional analysis set from Heyl for precise determination of total water hardness in industrial and commercial applications. The proven complexometric titration method ensures accurate analysis of raw, process, and operational water across a wide measurement range.
The test kit delivers fast and reproducible results. Within approximately 2 minutes, users obtain meaningful measurements with an accuracy of 0.5 °dH, making it ideal for routine checks and commissioning.
Advantages of the Duroval TI Test Kit for Industrial Applications
The Duroval TI Test Kit stands out due to its simple handling and high measurement reliability. The calibrated dosing pipette ensures precise addition of the titration solution, while the clear color change of the indicator enables accurate evaluation.
The compact set is especially suitable for mobile measurements, service tasks, and regular checks in industrial water treatment. It provides a precise manual alternative to automated measurement systems and supports efficient quality and process monitoring.
Frequently asked questions
The shelf life is printed on the label of each product. Upon delivery, the guaranteed shelf life is at least 7 months.
That depends on the specific item to be ordered. For Testoval products, only the complete refill pack can be ordered. The individual small bottles cannot be reordered separately. For the Duroval test kit, the individual components of the refill pack can also be reordered separately.
Yes, this is possible for the Duroval product range.
The safety data sheet can be found directly with the product in our shop or separately in the download area under the relevant heading.
Disposal instructions can be found in section 13 of the safety data sheet. Disposal must be carried out in accordance with official regulations.
No, the chemicals can no longer be used after the expiry date. After the expiry date, accurate measurement results can no longer be guaranteed.
Section 7 of the safety data sheet contains all relevant information on the storage of chemicals. The recommended storage temperature should be between 15-25°C.
We recommend the following
The Duroval Indicator Refill Pack is a small bottle of liquid indicator required to restore the water hardness test kit to working order. Liquid indicator for Duroval test kits 8 ml bottle of DUROVAL® liquid indicator Refill bottle for determining water hardness across all hardness ranges. This is used in a Duroval titration test kit so that, when measuring water hardness, it is immediately apparent when the chemicals react and the result is confirmed. In combination with the titration solution, this leads to a colour change at the endpoint. This colour change allows you to determine water hardness without the need for technical equipment. What is the refill pack suitable for? The refill pack is only suitable if you already have the appropriate test kit and the colour indicator needs replacing. It is not suitable as a standalone product for measurement without a test kit. What does the liquid indicator do? The indicator ensures that the endpoint of the titration becomes visible, i.e. the exact moment when the colour change occurs. Without this colour change, it is difficult to achieve accurate results.
The Duroval TI Titration Solution Refill Pack (25 ml bottle) for refilling your existing Duroval TI test kit. For determining water hardness in the range 0–30 °dH (0–60 °f).
A pipette suitable for the DUROVAL A, AP, TI, TP and Water Hardness DUO test kits. The test kits are available as a complete set in our online shop. Item numbers for the compatible test kits: Duroval A: 400020 Duroval AP: 400021 Duroval TI: 400040 Water Hardness DUO: 400005 What is the pipette suitable for? The pipette is an original spare part for our test kits. It works perfectly in the 0–30° dH range and has a width of 1 cm, a height of 1 cm and a length of 10 cm. It is designed for accurate measurements and is suitable for various analytical applications in many fields. Examples of use: Laboratory applications Water treatment Industrial plants Advantages: Ideal for water analysis and hardness determination Suitable for selected Duroval test kits Compact and easy-to-handle design
