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

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) ‚Ä¢ 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 ŒºS ‚Ä¢ Stores up to 20 measurement readings, so you can monitor changes over time ‚Ä¢ LCD touch-type screen with auto backlighting ‚Ä¢ Powered by a rechargeable lithium ion battery ‚Ä¢ Features an adjustable alarm that has a high and low set point ‚Ä¢ Automatically turns off after 5 minutes ‚Ä¢ 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 ‚Ä¢ 110V-220VThree year warranty (6 month warranty on the pH probe)