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HM Digital

Brand: HM Digital Model: QC-1
HM Digital QC-1 Press the "Push-to-Check" button for an instant water quality check! Features: - With the push of a button, the unit displays a green or red light, indicating good water quality or service required, respectively. - Tests for TDS or conductivity levels. - Eight programm..
$29.95
Ex Tax:$27.23
Brand: HM Digital Model: DM-1
HM Digital Dual TDS Meter DM-1 for testing total dissolved solids (ppm.) This is essential for aquarium systems and for testing of RO reverse osmosis water purfication systems and water filters.Measure the tap water coming in vs. the purified water going out of your water filtration system..
$54.95
Ex Tax:$49.95
Brand: HM Digital Model: DM-2
HM Digital Commercial Dual TDS Meter DM-2 for testing total dissolved solids ppm. This is essential for aquarium systems and for testing of RO reverse osmosis water purfication systems and water filters.The HM Digital DM-2 In-Line Dual TDS Monitor is a water tester which is used to test th..
$89.95
Ex Tax:$81.77
Brand: HM Digital Model: DM-2EC
HM Digital Inline EC ELECTRICAL CONDUCTIVITY monitor that can be installed on industrial water filtration systems such as car washes, window washing, manufacturing, and food processing. Model: DM-2EC Features:  - Highly efficient and accurate due to its advanced microproce..
$84.95
Ex Tax:$77.23
Brand: HM Digital Model: TRM-1
HM Digital Triple In Line TDS 3 Point Monitor TRM-1 Three sensor TDS monitor that is ideal for checking TDS levels at 3 points, such as with DI/RO (deionization / reverse osmosis), or multiple points in an RO system, and more.   Features:   - Displays TDS levels of the th..
$89.95
Ex Tax:$81.77
Brand: HM Digital Model: SM-1
HM Digital Single In Line TDS Meter for testing total dissolved solids ppm SM-1. This is essential for aquarium systems and for testing of RO reverse osmosis water purfication systems and water filters.The HM Digital SM-1 In-Line Single TDS Monitor is a water tester which is used to test t..
$49.95
Ex Tax:$45.41
Brand: HM Digital Model: PM-1
An ideal monitor/alert for water coolers and other enclosed water purification systems. Alerts a user when the filtration system requires service.  Features:  - OEM single line internal TDS monitor that is ideal for enclosed water purification systems. - Includes a light and ..
$99.95
Ex Tax:$90.86
Brand: HM Digital Model: PM-2
An ideal monitor/alert for water coolers and other enclosed water purification systems. Alerts a user when the filtration system requires service.  Features:  - External single line internal TDS monitor that is ideal for most water purification systems. - Includes a light and..
$99.95
Ex Tax:$90.86
Brand: HM Digital Model: ZT-2
The ZT-2 is the first of HM Digital's new HM line. It's a low-cost TDS meter that's perfect as a promotional item. Though inexpensive, this meter does not skimp on quality, features and design. - Economy model that is ideal for end-users and retail products. - Highly efficient and accurate..
$25.95
Ex Tax:$23.59
Brand: HM Digital Model: TDS-EZ
HM-Digital TDS Test Meter.Ideal for all basic water testing applications. The best value meter in the world!- Economy model that is ideal for end-users. - Highly efficient and accurate due to its advanced microprocessor technology. - Hold Function: saves measurements for convenient rea..
$25.95
Ex Tax:$23.59
HM Digital Hand Held TDS & Temperature Water Test Meter TDS-3
Out Of Stock Out Of Stock
Brand: HM Digital Model: TDS-3
Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver. Perfect for both consumer or commercial use. Carry one in your pocket or toolbox at all times!- Ideal for commercial use. Includes a carrying case with belt clip. - ..
$37.00
Ex Tax:$33.64
Brand: HM Digital Model: EC-3
Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver. Perfect for both consumer or commercial use. Carry one in your pocket or toolbox at all times! - Ideal for commercial use. Includes a carrying case with belt clip. - High..
$37.00
Ex Tax:$33.64
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