Comparator Block with Wheels

When a wider range of chemical tests may be required, or the exibility to add tests at a later date is desirable, a comparator block using the wheel comparator method is a great choice.

• Fast and simple testing of multiple chemical parameters
• Easy to switch between tests simply by inserting a different wheel
• Chemical reagents can be purchased separately saving money and storage space, giving maximum flexibility
• A wide range of chemical tests available
• Provided in a case to avoid damage during transport and use