Hanna (HI755) CHECKER;ALKALINITY-COLORIMETER Viqua (660018-R) Power Supply Controller Kit Replace HIF pleated cartridges when

Replace HIF pleated cartridges when differential pressure reaches 20 PSI or after extended service in low-sediment applications

Media covered under manufacturer warranty for scale prevention performance

Compatible with standard 0

and rugged blue polypropylene sump rated to 90 psi and 100°F

carbon block cartridges for chemical reduction

Hanna (HI755) CHECKER;ALKALINITY-COLORIMETER Viqua (660018-R) Power Supply Controller Kit Replace HIF pleated cartridges whenThe Hanna HI755 Checker is a handheld colorimeter designed to measure alkalinity in water with lab grade accuracy in the field. This pocket sized instrument eliminates guesswork and color matching errors found in traditional test kits. SPECIFICATIONS Hanna HI755 Alkalinity Checker Technical Details Model Number HI755 Measurement Range 0 to 300 mg L (ppm) CaCO Resolution 1 mg L (ppm) Accuracy 5 mg L 5% of reading at 25C Light Source LED at 466 nm Power