HM Digital HydroMaster Portable/Wall Mount/Bench Continuous pH/EC/TDS/Temp

  • Sale
  • Regular price $287.50
  • Will be in stock after


HydroMaster Digital testers make monitoring water easier than ever by reading the levels that matter most and providing accurate readings that you can depend on. Continuous pH/EC/TDS/Temp monitor with rechargeable battery. Portable, wall mount, or benchtop use.

HydroMaster HM-500 pH/EC/TDS/°F Tester (113831)
• Tests pH at a range of 0 pH-14 pH, temperatures from 30°F-176°F, TDS from 0-9999 ppm and EC from 0-9999 μS
• Stores up to 20 measurement readings, so you can monitor changes over time
• LCD touch-type screen with auto backlighting
• Powered by a rechargeable lithium ion battery
• Features an adjustable alarm that has a high and low set point
• Automatically turns off after 5 minutes
• Comes with wall mountable bracket, USB cable, 2 flotation disks, 1 EC/TDS conductivity sensor, 1 pH sensor, 1 packet each pH 4, pH 7, storage solution, and 1000 ppm calibration solution
• 110V-220V

Three year warranty (6 month warranty on the pH probe)