3M Petrifilm for E.Coli/Coliform Count

3M Petrifilm Aerobic Count (AC) Plates

Benchtop pH Meter LBPM-E11 – 2.00 to 18.00 pH Range

Benchtop pH Meter PH-B400F – pH Range -2.000 to 20.000 pH

pH Test Paper Roll 0–14 1–10 1–14 – Universal pH Indicator Test Paper

China pH 0–14 Universal pH Indicator Test Strips – pH Test Paper

Merck MQuant® pH Indicator Strips 0–14 – Universal Non-Bleeding pH Test Strips

Digital TDS Meter | Portable Water Quality Tester | 0–9990 PPM

0–70 Degree Glass Hydrometer | Precision Density Meter

HI98303 DiST-3 Digital EC Meter (0–2000 µS/cm) | Waterproof Conductivity Tester with ATC

HI98302 DIST-2 Digital High-Range TDS Meter (0.00–10.00 ppt) | Waterproof Pocket Water Quality Tester