WATER HARDNESS TEST STRIPS - PACK OF 50
JAG1452
Water hardness test strips for setting up water filtration systems. Stabilised for accuracy with a colour chart reading
Product features
- Lifespan: single use
- Quantity: 1x50
- Detects levels: 0, 50, 125, 200, 500ppm
- Use in any water supply
- Includes: colour chart