Cuvettes Pair - Hanna InstrumentsThe HI731315 are spare glass cuvettes and plastic caps used with the HI7XX Checker HC colorimeters. Each cuvette has a 10 ml level mark to measure the appropriate volume. The HI731315 includes 2 cuvettes and 2 caps. 10 ml level mark for adding correct volume. Test more samples and average your results for the best accuracy. Perfect for replacing scratched or discolored cuvettes. When using a colorimeter or photometer it is important to use clean

These units come in 3 different sizes

Elite 200INT

which could result in air-bubbles when the pump resumes its scheduled operation

Regal 150SSS

Dual Feed Mode (15-60min):

Built-in timer so you don't miss a step

Safe and Efficient 36V Power

silicone cable connecting the meter and the stainless steel probe

Flow: 793 GPH

VarioS DC CR3000D Dual Chamber Calcium Reactor

The HI736-25 are the replacement reagents for the HI736 Phosphorus Ultra Low Range Checker® HC

Ozone Injection Port(s)