Product Number: HMP4
Hach's MP Meters offer single-handed operation for clean water applications, thanks to their probeless design.
The Hach HMP4 is designed for clean water applications that make sampling and testing very efficient. Integrated sample cups eliminate the need for probe handling while juggling sample containers. Great for pool and spa monitoring, water treatment professionals.
Work without probes, allowing rapid testing of pH, ORP (Oxidation Reduction Potential)/Redox, conductivity, resistivity, Total Dissolved Solids (TDS) and temperature. The instruments use integrated sample cups for efficient high throughput testing vs. external probes.
Easy one-button operation - just fill the sample cup and push a parameter key to take a measurement.
Typical calibration frequency ranges from every two weeks to monthly, depending on individual testing needs. To calibrate, simply press one button and adjust the instrument to the standard's value.
MP Meters deliver high performance with a superior accuracy of ±1% due to an advanced four-electrode conductivity cell technology, a unique replaceable pH/ORP sensor, and powerful microprocessor-based circuitry. Additionally, three pre-programmed common salt profiles in every instrument provide unsurpassed accuracy for conductivity, resistivity, and TDS measurements across a wide variety of sample matrices.
Fully automatic temperature compensation is also provided in these instruments. Users may even adjust the temperature compensation or disable the feature for specific applications. When measuring solution types not contained in the microprocessor, a user-adjustable conductivity/TDS conversion ratio gives greater measurement accuracy.
An auto-shutoff maximizes battery life to more than 100 hours (~5000 tests). In addition to longer operation time, MP Meters maintain data integrity thanks to a non-volatile microprocessor that backs up measurement data and retains calibration and memory data, even during a battery change. MP Meters are also waterproof, buoyant, and fully operational after immersion up to 1 meter (3 feet).
The optional USB-powered MP-Dock Accessory Package and MP DataLink Software reduce data logging time and errors, and allow fast, easy download of data.
MP DataLink provides automatic organization of data (record number, type of measurement, value and unit measurement, solution type, temperature, date and time stamp), with the flexibility to export as a .CSV file.