





🌊 Stay ahead of the curve with precision water quality insights!
The Hydrofarm HMDCOM100 is a compact, battery-powered combo meter that accurately measures electrical conductivity (EC), total dissolved solids (TDS), and temperature. Featuring a removable white gold electrode and three selectable EC-to-TDS conversion coefficients, it’s engineered for diverse applications including hydroponics, lab testing, wastewater regulation, and more. Lightweight and portable, it empowers professionals to maintain optimal water quality with confidence.
| Manufacturer | HM ELECTRONICS |
| Part number | COM-100 |
| Item Weight | 120 g |
| Product Dimensions | 22.61 x 7.37 x 5.33 cm; 120 g |
| Batteries | 2 AAA batteries required. |
| Is Discontinued By Manufacturer | No |
| Power source type | Battery Powered |
| Voltage | 3 Volts |
| Number Of Pieces | 1 |
| Special Features | Non-Contact |
| Batteries Included | No |
| Batteries Required? | Yes |
| Item Dimensions LxWxH | 22.6 x 7.4 x 5.3 cm |
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