Hanna Instruments HI70442L 1500 mg-L (ppm) TDS Calibration Solution, 500mL Bottle Mixed Bed DI1425 backwashing carbon filters

backwashing carbon filters

Model Number CW-ET-P Filter Type Sediment cartridge Mounting System Easy Twist (tool-free) Filter Positions #1 and #3 (pre-filtration stages) Manufacturer Watts Premier

The automatic temperature compensation circuit adjusts readings accurately across varying water temperatures

This white version is the factory standard for most residential installations

The phosphate sequestration process coats pipe interiors and heating elements to prevent scale adhesion and reduce corrosion

Hanna Instruments HI70442L 1500 mg-L (ppm) TDS Calibration Solution, 500mL Bottle Mixed Bed DI1425 backwashing carbon filtersThe Hanna Instruments HI70442L delivers laboratory grade 1500 mg L TDS calibration solution in a professional 500mL bottle designed to maintain solution integrity. This potassium chloride based standard is NIST traceable and specifically formulated to ensure your TDS meters deliver accurate readings in the mid range measurement zone. SPECIFICATIONS Technical Details Manufacturer Hanna Instruments Model Number HI70442L TDS Value 1500 mg L (ppm) at 25C