12 products found
HM Digital, Inc. Products
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In-Line TDS Monitors
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HM Digital - Model QC-1 - Quick Check TDS/Conductivity Monitor
Press the 'Push-to-Check' button for an instant water quality ...
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Model SM-1 - In-Line Single TDS Monitor
Ideal for any water filtration system, including reverse osmosis systems, coolers and much ...
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Model DM-1 - In-Line Dual TDS Monitor
Measure the tap water coming in vs. the purified water going out of your water filtration system at any ...
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Model DM-2 - Commercial In-Line Dual TDS Monitor
Install on industrial systems such as car washes, window washing, manufacturing, and food processing. UPGRADED APRIL 2012! The newly upgraded model features digital calibration, low battery indicator, improved accuracy, longer battery life (2 years), longer auto shut-off time (3 min), diagnostic error messaging, and shielded sensor cables. (Upgraded features below are in ...
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Model DM-2EC - Commercial Inline Dual EC Monitor
Inline ELECTRICAL CONDUCTIVITY monitor that can be installed on industrial water filtration systems such as car washes, window washing, manufacturing, and food ...
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Model TRM-1 - Triple Inline TDS Monitor
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 ...
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Model FM-2 - Filter Monitor With Volumizer
The Filter Monitor is an innovative system to alert when a filter needs to be changed via color-coded lights at the base of the faucet. The battery-powered FM-2 has five timers for a 5-stage system, as well as a water volumizer and programmable set-points and alarms for each function, all in a crisp, attractive ...
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Model CT-1 - Clean Tap Monitor (Discontinued)
CT-1 Clean Tap Monitor has been discontinued and replaced by the FM-1 and ...
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Model PM-1 - OEM In-Line TDS Purity Monitor
An ideal monitor/alert for water coolers and other enclosed water purification systems. Alerts a user when the filtration system requires ...
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Model PM-2 - External In-Line TDS Purity Monitor
An ideal monitor/alert for water coolers and other enclosed water purification systems. Alerts a user when the filtration system requires ...
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Model HM-200 - Portable pH/EC/TDS/Temp Monitor
The HM-200 is a versatile portable pH/EC/TDS/Temp monitor ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and ...
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Model FLM-3 - Consumer Flow Meter
The FLM-3 is a consumer flow meter perfect for under the sink monitoring of the flow that has passed through your filtration (RO/DI) ...