Cooling (Open & Closed) Water Test Kits

Practical on-site water testing for cooling, heating and closed-loop water systems.
Available in seven kit configurations, DTK Cooling (Open & Closed) Water Test Kits provide a practical solution for routine water quality monitoring across cooling towers, chilled water circuits, heating systems and other closed-loop systems.
Combining established testing methods with portable instrumentation, the range provides flexible testing options to suit different systems, treatment programmes and monitoring requirements.
Flexible Testing Capability
The seven kit configurations provide a choice of testing capabilities, allowing engineers and water treatment professionals to select the combination of tests and instrumentation best suited to their application.
Depending on the kit selected, testing can include alkalinity, hardness, iron, chloride, molybdate, nitrite, phosphonate, aluminium, copper, suspended solids and glycol.
Selected configurations also incorporate advanced instrumentation, including a handheld multi-meter or MD 610 photometer, providing greater analytical capability for more comprehensive monitoring programmes.
Designed for Efficient On-Site Testing
DTK Cooling (Open & Closed) Water Test Kits combine established drop test and comparator methods with portable electronic measurement, bringing the equipment required for routine testing together in one organised solution.
Each kit includes a full-colour instruction manual with clear, step-by-step guidance, helping users carry out testing consistently and efficiently on site.
Built for the Demands of Field Work
Each kit is supplied in a durable carry case, with instruments, reagents and accessories securely organised within a high-quality, chemical-resistant foam insert.
Designed for regular use in industrial and commercial environments, configurations provide approximately 50–200 tests, with waterproof and chemical-resistant reagent labels and documentation providing additional durability for field use

Supporting Effective Cooling & Closed Water Treatment
Regular testing helps water treatment professionals identify changing conditions before they contribute to problems such as corrosion, scale formation, biological activity and reduced system efficiency.
By bringing the equipment required for routine monitoring together in one portable solution, DTK Cooling (Open & Closed) Water Test Kits help users monitor treatment conditions, protect system components and maintain reliable operation.

| Parameter | COOL001 | COOL002 Level 2 | COOL003 Level 3 | COOL004 Level 4 | COOL005 Level 5 | COOL006 Level 6 | COOL007 Level 7 |
|---|---|---|---|---|---|---|---|
| Conductivity | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Bromine | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Hardness (Yes/No) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| pH Test Strips (7-14) | ✓ | ||||||
| pH Meter | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |
| Total Hardness | ✓ | ✓ | ✓ | ✓ | ✓ | ||
| Calcium Hardness | ✓ | ✓ | ✓ | ✓ | |||
| Iron LR | ✓ | ✓ | ✓ | ✓ | |||
| Chloride | ✓ | ✓ | ✓ | ✓ | |||
| Alkalinity M | ✓ | ✓ | ✓ | ✓ | |||
| Alkalinity P | ✓ | ✓ | ✓ | ||||
| Iron HR | ✓ | ✓ | ✓ | ||||
| Molybdate | ✓ | ✓ | ✓ | ||||
| Nitrite | ✓ | ✓ | ✓ | ||||
| Phosphonate | ✓ | ✓ | ✓ | ||||
| Aluminium | ✓ | ✓ | |||||
| Copper | ✓ | ✓ | |||||
| Suspended Solids | ✓ | ||||||
| Refractometer | ✓ | ✓ | |||||
| MD610 Photometer | ✓ | ||||||
| DTK2017 Handheld Multi-Meter | ✓ |


