$74.90
Modified pH electrode specially designed for the GHL KH Director
View full product details$5.90
Replacement fitting for KH Director Includes: 2 x clamping ring, 2 x knurled nut
View full product details$32.90
Highly precise and stabilized reagent solution for KH Director.
View full product details$89.90
Highly precise and stabilized reagent solution for KH Director, Flex-PVC-tube for reagent 70 cm; 0.28″. Includes: 3 x 1000 ml (3 x 33,814 fl oz) +...
View full product details$19.90
Highly precise and stabilized reagent solution for KH Director. 500 mL bottle
View full product details$19.90
Alkalinity reference solution for KH monitors and test kits
View full product details$9.90
With the water filter for the KH Director, suspended solids that are located in the sample water can be filtered out.
View full product details