and food quality professionals who have moved from less accurate optical refractometers to digital precision — the MA871 delivers ±0

Built for hydroponics

regulatory compliance

and keeps your water tasting pure and fresh

river or your household tap

Milwaukee SE220 Double Junction pH Probe – Lab-Grade, Gel-Filled, BNC | MW101 & MW102 lab calibration solution and food quality professionals whoMilwaukee SE220 Double Junction pH Probe Lab Grade Replacement for MW101 & MW102 Precision starts at the probe. The Milwaukee SE220 is a professional lab grade double junction pH electrode engineered for accurate, repeatable pH measurement in the most demanding laboratory, industrial, and quality control environments. Designed as the ideal replacement probe for Milwaukee MW101 and MW102 PRO portable pH meters, the SE220 delivers superior stability,