
HM Digital Hydromaster HM500 - Continuous pH TDS EC Temp Meter
Description HM Digital Hydromaster HM500 - Continuous pH TDS EC Temp Meter The HM Digital HydroMaster HM500 allows you to keep track of the water quality used in gardening. Designed for hydroponic growers, the HydroMaster HM500 allows you to continuously track pH, EC, TDS, and temperature levels in your water tanks so that your plants grow on the best medium. Non-hydroponic growers will benefit from the HydroMaster HM500, as you can use this device in laboratory applications. Features Programmable Sensors The HydroMaster HM500 allows you to set alerts when parameters go below or above the limit you set the sensors to detect. Continuous Monitoring Need round-the-clock monitoring? The HydroMaster HM500 allows you to run the sensors for continuous usage so that you get alerted of any changes in your water system. Memory Storage The HydroMaster HM500 allows you to store up to 20 measurement readings to help you look into trends and make any adjustments. Easy to Navigate The HydroMaster HM500 features a large touchscreen that makes checking readings and navigating the interface more accessible. Energy-Saving To help you save on power, the HydroMaster HM500 shuts down after being idle for five minutes. Battery-operated You can run the HydroMaster HM500 with its built-in rechargeable battery or an AC power source. Highlights Continuous pH/EC/TDS/Temperature monitor Programmable Alert Points Automatic Temperature Compensation Large LCD Digital calibration Save up to 20 readings Replaceable sensors Three-year warranty (monitor); six-month warranty (pH probe) Specifications Measurement Scales pH: pH Temp: °C, °F TDS: ppm (0.5 / ppm (0.7) / ppt (0.5) / ppt (0.7) EC: mS Range pH: 0.1 – 14.0 pH Temperature: 0.0 – 80.0 °C / 32.0 – 176 °F TDS: 0 – 9999 ppm / 0 – 10.00 ppt EC: 0 – 9999 µS / 0 – 20.00 mS Resolution pH: pH: 0.1 pH Temp: 0.1°C / 0.1 °F TDS: ppm: ppm: 0.1ppm (0 – 99.9ppm) / 1 ppm (100-999ppm) / 10ppm (1000-9990 ppm) ppt: 0.01 ppt (0.01 – 10.00 ppt) EC: mS: µS: 0.1 µS (0 – 99.9 µS) / 1 uS (100 – 999 µS) / 10µS (1000-9990 µS) mS: 0.01 mS (0.01 – 20.00 mS) ATC: YES Accuracy pH: ± 0.1 pH Temp: ± 1 °C / °F TDS: ± 2 % EC: ± 2 % Power Source: AC 110 V – 220V / Rechargeable Lithium Ion Battery Function Environment: 0 – 50°C (0-122°C) / RH 80 % (EC Probe: 0 – 80°C) Sensor Cable: 24-inch shielded Coaxial Cable Dimensions: About 8 x 4 x 1.5 inches Weight: 15.2 ounces for body / 5 ounces for two probes (without case)