HM Digital Hydromaster 100 - Continuous pH/TDS/EC/Temp Meter
Product details
| Management number | 250500342 | Release Date | 2026/09/17 | List Price | US$96.41 | Model Number | 250500342 | ||
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Features:
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Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity and Temperature
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Four scales: pH, mS, ppm 0.5 (NaCl) Scale & 0.7 (442™) Scale
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Automatic Temperature Compensation (ATC) using three temperature coefficients
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Digital Calibration (push button) to any point within the meter’s range
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Data-hold function (Max. 6 data values)
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Large and easy-to-read LCD Screen
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Displays 3 parameters (pH/EC or TDS/Temp) simultaneously.
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Replaceable Sensors (model SP-C2 for Conductivity, SP-P5 for pH)
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Factory Calibrated (pH/EC/TDS)
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Includes power cable, pH 4 & 7 calibration solutions, pH storage solution
Specifications:
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Measurement Scales
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pH: pH
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Temp: °C, °F
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TDS: ppm (0.5 / ppm (0.7)
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EC: mS
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Range: pH: 0.1 – 14.0 pH
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Temperature: 0.0 – 60.0 °C / 32.0 – 122.0 °F
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TDS: 0 – 9990 ppm
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EC: 0 – 10.00 mS
Resolution:
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pH: 0.1 pH
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Temp: 0.1°C / 0.1 °F
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TDS: ppm: 1 ppm (0-999ppm) / 10ppm (1000-9990 ppm)
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EC: mS: 0.01 mS (0.01 – 20.00 mS)
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ATC: Yes
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Accuracy: pH: ± 0.1 pH
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Temp: ± 1 °C / °F
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TDS: ± 2 %
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EC: ± 2 %
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Power Source: 5V/1A
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Function Environment: 0 – 50°C (0-122°C) / RH 80 % (EC Probe: 0 – 80°C)
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Sensor Cable: 24-inch shielded Coaxial Cable
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Dimensions: About 4.3 x 7.9 x 1.3 inches
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Weight: 10 ounces for body / 5 ounces for two probes (without case)
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