Milwaukee M10031B 1413 µS/cm EC Calibration Solution – 25 Sachets | NIST Traceable | Hydroponics MW102 probe Protective Green Sleeve — Silicone

Protective Green Sleeve — Silicone sleeve provides comfortable grip and glass protection

Do not use damaged or expired sachets

Healthier drinking water: Reduces harmful contaminants while retaining beneficial minerals

mineralized alkaline water

Professional Lab-Grade ORP Probe with Double Junction & 2-Meter Cable

Milwaukee M10031B 1413 µS/cm EC Calibration Solution – 25 Sachets | NIST Traceable | Hydroponics MW102 probe Protective Green Sleeve — SiliconeProfessional 1413 S cm Conductivity Calibration Solution for EC TDS Meters The Milwaukee M10031B is a lab grade 1413 S cm conductivity calibration solution designed for accurate calibration of EC (electrical conductivity) and TDS (total dissolved solids) meters and testers. With 25 individually sealed 20mL sachets, this NIST traceable potassium chloride solution ensures fresh, uncontaminated calibration every time for optimal meter accuracy in