Show Filters
Brand

HM Digital

HM Digital was established in 1987. With a product line that includes EC, TDS, pH & ORP Water testing instruments. HM Digital offers handheld meters, in-line monitors, controllers and accessories.

  • Display Type
  • Results per Page
  • Sort By
HM Digital COM-100 EC / TDS / Temperature Meter
  • $53.12 /EA
  • EA
  • Availability: In stock
HM Digital ORP-200 ORP / Temperature Meter
  • $77.93 /EA
  • EA
  • Availability: In stock
HM Digital PH-200 pH / Temperature Meter
  • $70.84 /EA
  • EA
  • Availability: In stock
pH Electrode Storage Solution, 60 cc
  • $7.52 /EA
  • EA
  • Availability: In stock
TDS 1000 ppm NaCl Calibration Solution, 3 oz.
  • $8.46 /EA
  • EA
  • Availability: In stock