Hanna Instruments HI70442L 1500 mg-L (ppm) TDS Calibration Solution, 500mL Bottle Water Softener Parts & Backwashing Filter Components The Pentek MG-CCBR combines a

The Pentek MG-CCBR combines a pleated 0

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Replace the housing sump with a new lubricated o-ring if needed

Whole-house carbon filtration with automatic backwashing and mechanical timer control

Hanna Instruments HI70442L 1500 mg-L (ppm) TDS Calibration Solution, 500mL Bottle Water Softener Parts & Backwashing Filter Components The Pentek MG-CCBR combines aThe 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