Milwaukee M10032B 1382 ppm TDS Calibration Solution Sachets (25) combo water quality probe Spigot fits all stainless steel

Spigot fits all stainless steel Berkey water filter systems

and low-cost solution to accessing water in an emergency

No wastewater: Eco-friendly operation with zero discharge

This value bundle includes 2 five-stage filters plus 1 ceramic pre-filter

Milwaukee M10032B 1382 ppm TDS Calibration Solution Sachets (25) combo water quality probe Spigot fits all stainless steelDescription The performance of conductivity probes are affected by use due to residue build up and aging. M10032B is a lab grade 1382 ppm TDS solution standard prepared against a NIST traceable potassium chloride solution that allows you to recalibrate your conductivity meter or tester. Check your meter or tester's manual to find the correct calibration standard for your meter. TDS readings are effected by temperature. To help with this, a chart of