





💧 Stay ahead of the curve with precision water testing that works as hard as you do.
The HM Digital HMDCOM100 is a professional waterproof combo meter that measures electrical conductivity, total dissolved solids, and temperature with high accuracy. Featuring four measurement scales, three EC-to-TDS conversion factors, and a rugged IP67-rated design, it delivers fast 0.5-second readings on a large LCD. Factory calibrated and digitally adjustable, this compact, battery-powered device is ideal for outdoor and indoor water quality monitoring.
| Brand | HM Digital |
| Special Feature | Display: large and easy-to-read LCD screen includes simultaneous temperature reading., Auto-off function, data-hold function and low-battery indicator., Factory Calibrated: The COM-100 meter is calibrated with a 1413 µS solution. The meter can be recalibrated with digital calibration using the push buttons, rather than a screwdriver. |
| Color | White/Purple |
| Included Components | HM Digital HMDCOM100 Waterproof EC/TDS And Amp Temperature Combo Meter |
| Specification Met | UL |
| Display Type | Digital |
| Product Care Instructions | Wipe Clean |
| Unit Count | 1.0 Count |
| Power Source | Battery Powered |
| Model Name | COM-100 |
| Number of Batteries | 2 AAA batteries required. |
| Item Length | 8.9 Inches |
| Upper Temperature Rating | 1.3E+2 Degrees Fahrenheit |
| Response Time | 0.5 seconds |
| Reusability | Reusable |
| Indoor/Outdoor Usage | Outdoor |
| UPC | 095225177507 891144000007 |
| Global Trade Identification Number | 00891144000007 |
| Age Range (Description) | Adult |
| Manufacturer | HM Digital |
| Part Number | COM-100 |
| Item Weight | 4.2 ounces |
| Item model number | COM-100 |
| Batteries | 2 AAA batteries required. |
| Is Discontinued By Manufacturer | No |
| Size | 2.1" x 2.9" x 8.9" |
| Material | Plastic |
| Pattern | EC/TDS Meter |
| Voltage | 3 Volts |
| Installation Method | Click |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Special Features | Display: large and easy-to-read LCD screen includes simultaneous temperature reading., Auto-off function, data-hold function and low-battery indicator., Factory Calibrated: The COM-100 meter is calibrated with a 1413 µS solution. The meter can be recalibrated with digital calibration using the push buttons, rather than a screwdriver. |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Warranty Description | Limited |
| National Stock Number | 4910-01-620-0848 |
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