We’re excited to introduce the CHEMetrics K-2500 Free and Total Chlorine Test Kit! This low-range test kit is designed to make chlorine testing simple, accurate, and affordable for anyone who needs to monitor water quality at lower concentrations. With a range of 0.1–2 ppm and increments of 0.2 ppm, it’s a perfect fit for applications where precision at the low end really matters.

Packed in a durable plastic case, each kit includes everything you need to perform 30 tests: a low-range round comparator, refill, activator solution, 25 mL sample cup, and step-by-step instructions.
Why You’ll Love It
- Portable and complete: comes with everything you need in one case, ready to take into the field.
- Quick and reliable results: uses the proven DPD method for free and total chlorine.
- Affordable option: same trusted CHEMetrics accuracy as the K-2504, but streamlined for low-range use only.
- Designed for low-range testing: Built specifically for measuring chlorine in the 0.1–2 ppm range, so you don’t pay to test levels you don’t need.
- Simple workflow: No complicated steps or extra tools, just a clear, streamlined process anyone can follow.
Who It’s For
The K-2500 is ideal for anyone who works with water systems where chlorine levels are typically low, including:
- Municipal water utilities
- Drinking water treatment plants
- Pools and spas
- Breweries
- Food and beverage processing facilities
- Cooling towers
- Pharmaceuticals
- Potable water
If maintaining safe, compliant, and high-quality water is part of your job, this kit gives you an easy way to check chlorine levels on-site with confidence.