Meters, Titrators & Spectrophotometers pH meters, conductivity meters, titrators, and density/friability testers for precise lab analysis. Meters pH Meter Combined pH, Conductivity & TDS Meter Conductivity Meter Titrators Auto-Titrator Karl Fischer Titrator Spectrophotometers UV 3200 TS UV 3200 XE Tap Density Tester Friability Tester