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Test water quality accurately with the HM Digital COM-300 Professional Waterproof pH, EC, TDS, and Temperature Meter. Featuring automatic temperature compensation, digital calibration, and a replaceable sensor, this device is perfect for hydroponics, pools, laboratories, and water purification. Built with an IP-67 waterproof housing that floats, it ensures durability and reliability. Shop today for precise measurements, easy-to-read display, and professional-grade performance.
MORE»| List | $159.95 |
Ensure precise water quality testing with the HM Digital COM-300L professional waterproof meter. Ideal for hydroponics, labs, aquaculture, and pools, this versatile device measures pH, EC, TDS, salinity, and temperature simultaneously. Built with an IP-67 waterproof housing, automatic temperature compensation, and replaceable platinum electrodes for long-lasting reliability. Includes calibration solutions and batteries for immediate use. Shop now for trusted accuracy!
MORE»| List | $189.95 |
Monitor your water filtration system with precision using the HM Digital DM-3 commercial dual EC and TDS monitor. Designed for reverse osmosis & deionization systems, it features an extra-large backlit screen, shielded cables, and independent digital calibration for feed & product water. Ensure exceptional water purity in hydroponics, aquariums, & drinking water applications with high-accuracy microprocessor technology. Trust HM Digital for reliable, professional-grade water quality monitoring.
MORE»| List | $66.95 |
Ensure water quality with the HM Digital PH-80 pH HydroTester. Designed for hydroponics, gardening, pools, spas, and aquariums, this reliable meter measures both pH and temperature simultaneously. It features automatic digital calibration, automatic temperature compensation, a large LCD screen, and a water-resistant build. Factory-calibrated to pH 7.0 with storage solution and buffer included, it delivers precise results you can trust. Order today for dependable water testing!
MORE»| List | $49.95 |
Ensure water purity with the HM Digital PSC-150 EC TDS Controller. This advanced commercial monitoring system features an extended range, bright tri-color LED display, on-screen temperature, adjustable relay control for pumps or valves, and customizable alarms. Ideal for high-output setups. Visit our store today to upgrade your commercial water treatment accuracy with confidence, reliability, and precision.
MORE»| List | $239.95 |
Upgrade your water quality testing with the Myron L Ultrameter II 4P. This advanced handheld meter delivers precise measurements for conductivity, TDS, resistivity, and temperature. Engineered for harsh field environments, it features a massive 5,000-test memory, user-adjustable temperature compensation, and a rugged, waterproof design. Perfect for diverse industrial and environmental applications, it ensures reliable data backup even during battery changes. Buy yours today for elite accuracy. MORE»
| List | $1,131.00 |
Equip your team with the industry standard for water testing. The Myron L 512M10 DS Conductivity Meter offers precise 0-10000 µS/micromhos measurements with a field-tested, portable design. Featuring automatic temperature compensation, built-in electrodes that never need replatinizing, and a durable polyethylene cell cup, it delivers quick, on-the-spot results. Powered by a single 9V battery for over 2,000 tests, this stable instrument requires minimal recalibration. MORE»
| List | $427.00 |
Equip your team with the industry standard for water testing. The Myron L 512M5 DS Conductivity Meter offers precise 0-5000 µS/micromhos measurements with a field-tested, portable design. Featuring automatic temperature compensation, built-in electrodes that never need replatinizing, and a durable polyethylene cell cup, it delivers quick, on-the-spot results. Powered by a single 9V battery for over 2,000 tests, this stable instrument requires minimal recalibration. MORE»
| List | $427.00 |
Equip your team with the industry standard for water testing. The Myron L 512T10 DS TDS Meter offers precise 0-10,000 ppm measurements with a field-tested, portable design. Featuring automatic temperature compensation, built-in electrodes that never need replatinizing, and a durable polyethylene cell cup, it delivers quick, on-the-spot results. Powered by a single 9V battery for over 2000 tests, this stable instrument requires minimal recalibration. Buy yours today to secure accurate field data. MORE»
| List | $427.00 |
Equip your team with the industry standard for water testing. The Myron L 512T5 DS TDS Meter offers precise 0-5000 ppm measurements with a field-tested, portable design. Featuring automatic temperature compensation, built-in electrodes that never need replatinizing, and a durable polyethylene cell cup, it delivers quick, on-the-spot results. Powered by a single 9V battery for over 2,000 tests, this stable instrument requires minimal recalibration. MORE»
| List | $427.00 |
Optimize your pool and spa water quality with the Myron L 512T5D PoolMeter. This dual-range handheld meter provides highly accurate measurements of both Total Dissolved Solids (TDS) and Sodium Chloride (NaCl) up to 5,000 ppm. It is ideal for taking precise differential readings in high-salt pools using chlorine generators. Features include a fully self-contained design with a built-in cell cup, sealed moisture-proof circuitry, and automatic temperature compensation for fast, reliable results. MORE»
| List | $440.50 |
Ensure superior accuracy with the Myron L 532M1 DS Conductivity Meter. Featuring three selectable ranges from 0-50, 500, and 5000 µS, this portable instrument delivers highly stable results with ±2% full scale accuracy. Built for real-world field use, it includes a shock-resistant taut-band meter, integrated electrodes that never need replatinizing, and a durable cell cup. Rely on its long-lasting 9V battery for over 2,000 tests without losing performance. MORE»
| List | $580.50 |
Ensure superior accuracy with the Myron L 532T1 DS TDS Meter. Featuring three selectable ranges from 0-50, 500, and 5000 ppm, this portable instrument delivers highly stable results with ±2% full scale accuracy. Built for real-world field use, it includes a shock-resistant taut-band meter, integrated electrodes that never need replatinizing, and a durable cell cup. Rely on its long-lasting 9V battery for over 2,000 tests without losing performance. MORE»
| List | $580.50 |
Ensure superior accuracy with the Myron L 532T2 DS TDS Meter. Featuring three selectable ranges from 0-25, 250, and 2500 ppm, this portable instrument delivers highly stable results with ±2% full scale accuracy. Built for real-world field use, it includes a shock-resistant taut-band meter, integrated electrodes that never need replatinizing, and a durable cell cup. Rely on its long-lasting 9V battery for over 2,000 tests without losing performance. MORE»
| List | $580.50 |
Achieve unmatched precision with the Myron L 6PIIFCE Ultrameter II. This advanced, all-in-one handheld meter measures pH, ORP, Free Chlorine Equivalency (FCE), conductivity, TDS, resistivity, and temperature. Engineered with a advanced four-electrode conductivity cell and microprocessor circuitry, it delivers readings accurate to within ±1%. Perfect for cooling towers, reverse osmosis, and wastewater management, it offers a durable, portable solution for any water quality application. MORE»
| List | $1,511.50 |
Streamline your water analysis with the Myron L 6PIIFCE-BD Ultrameter II. Equipped with Bluetooth, this advanced handheld meter measures conductivity, TDS, resistivity, pH, ORP, free chlorine, and temperature. It features a massive 5,000-test memory, user-adjustable temperature compensation, and an auto-shutoff feature to extend its 9V battery life past 100 hours. Ideal for demanding industrial environments, its non-volatile memory preserves your data even during battery changes. MORE»
| List | $1,811.00 |
Simplify complex water analysis with the Myron L 9P Ultrameter III. This advanced handheld instrument measures nine critical parameters: conductivity, resistivity, TDS, pH, ORP, alkalinity, hardness, LSI, and temperature. Featuring autoranging for enhanced resolution, a built-in LSI calculator, and a nonvolatile memory that holds 100 date-stamped readings, it is engineered for ultimate accuracy in the field. Ideal for industrial and environmental monitoring. MORE»
| List | $1,937.50 |
Achieve total water balance testing with the Myron L 9PTKB Ultrameter III Water Quality Meter Kit. This premium handheld device performs precise in-cell titrations for alkalinity, hardness, and LSI, as well as measuring conductivity, TDS, resistivity, pH, ORP, and free chlorine. It delivers superior accuracy within ±1% of the reading. Complete with an integrated LSI calculator to predict scaling or corrosive water behavior, this kit is an essential, high-durability system for field professionals. MORE»
| List | $2,321.00 |
Achieve maximum testing versatility with the Myron L EP-10 DS Conductivity Meter. Featuring four selectable ranges from 0-10, 100, 1000, and 10,000 µS, this compact handheld instrument delivers stable measurements with ±2% full-scale accuracy. Designed for field durability, it features a shock-resistant taut-band analog meter, built-in electrodes that never need replatinizing, and a chip-resistant cell cup. Ensure reliable data with automatic temperature compensation. MORE»
| List | $629.50 |
Get dual testing power with the Myron L EP11/PH Conductivity and pH Meter. This popular handheld pDS model features four selectable conductivity ranges from 0-10, 100, 1000, and 10000 µS alongside a 2-12 pH scale. It features automatic temperature compensation, a field-replaceable gel-filled pH electrode, and permanent conductivity sensors. Built for extreme field durability, its shock-resistant design requires minimal recalibration to deliver stable results. MORE»
| List | $967.00 |