HM Digital Hydromaster HM-500 Continuous pH/TDS/EC/Temp

You can purchase this item through Global Garden by calling 310-362-0550 or you can visit and purchase online.


SKU: GG-660009 Category: Tag:
Name Part Number SRP Wishlist
HM Digital Hydromaster HM-500 Continuous pH/TDS/EC/TempGG-660009$359.95

The HM-500 is the most versatile continuous monitor indicating EC/TDS, pH, and Temp providing accurate, stable readings the user can rely on. With its rechargeable battery this unit is portable or can be wall mounted.. To make is even more user friendly, it comes equipped with touch screen, high and low alarm set points, and recorded readings. It is ideal for hydroponics and other applications such as lab, pools, aquariums etc.


  • Continuous pH/EC/TDS/Temp Monitor
  • Rechargeable battery
  • RF Resistant
  • Portable/Wall Mount/Benchtop
  • Data Storage: Up to 20 measurement readings
  • Auto Shut-Off: After 5 minutes
  • Alarm: Adjustable High & Low Set Point and on/off
  • Display: LCD Touch-Type Screen with Auto Back lighting
  • Probe: ABS with Platinum electrodes for EC / Single Junction pH Sensor
  • Three Year Warranty
Weight2.62 lbs
Dimensions9.72 × 5.71 × 4.06 in


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