You want the longest filter life (6 months vs

Follow these best practices to extend electrode life:

pH affects nutrient and water uptake

Compatible with Milwaukee MW302 and MW402 PRO Conductivity Meters

stainless steel sample well with unit rated to IP65 as "dust tight" and protected against water jets

Milwaukee M10010B pH 10.01 Calibration Buffer Solution | 5 x 20mL Sachets ORP electrode You want the longest filterMilwaukee M10010B pH 10. 01 Calibration Buffer Solution 5 x 20mL Sachets Keep your pH meter dialed in with the Milwaukee M10010B a lab grade pH 10. 01 calibration buffer solution in convenient single use 20mL sachets. Certified to 0. 01 pH accuracy, each sachet delivers fresh, uncontaminated solution every time. No mixing from powder, no expired stock, no guesswork. This 5 pack is ideal for high frequency users, labs, and professional growers who