HM Digital
Brand: HM Digital
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
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
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
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
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
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
Brand: HM Digital
For use in: All hot and cold fluids and/or solids Aquariums Kitchens and bakeries Hydroponics and aquaculture Freezers/coolers and heating systems Motors, generators and ventilations systems Academic, scientific and medical laboratories.
- Durable 2.5” stainless steel probe with 20” cable
- C..
$108.95
Ex Tax:$99.05
Out Of Stock
Brand: HM Digital
HM Digital Waterproof PH Test Meter Model: PH-200
Ideal for all pH testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment, wine, coffee, agric..
$159.95
Ex Tax:$145.41
Brand: HM Digital
Ideal for all ORP testing, including anti-oxidant measurement, water purification applications, ionizers, agriculture, aquariums & aquaculture, chlorine monitoring, cooling tower disinfection, environmental testing, fruit & vegetable washing, hydroponics, metal finishing, ozone system monito..
$159.95
Ex Tax:$145.41
Brand: HM Digital
Install the Dual TDS Controller to constantly monitor TDS levels of water produced by a high-output system. Immediately know if the TDS levels rise above an acceptable level.
FEATURES:
- Monitors and controls TDS levels of two water lines (e.g., feed water and product water) for ..
$299.00
Ex Tax:$271.82
Out Of Stock
Brand: HM Digital
HM Digital COM-100 Waterproof EC - TDS - Temperature Meter
Ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment..
$129.95
Ex Tax:$118.14
Brand: HM Digital
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