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Hanna *NEW* HI981421-01 GROLINE MONITOR FOR HYDROPONIC NUTRIENTS WITH INLINE PROBE

The HI981421 GroLine Monitor for Hydroponic Nutrients provides around-the-clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydroponic nutrient solutions.

Quick to setup, simple to use, this monitor was designed with Hydroponics, Aquaponics, and Greenhouses in mind. Make your nutrient solution easy to manage with the GroLine Monitor.

  • Get 24/7 pH&EC measurements for consistent yields every time.
  • Good Laboratory Practice (GLP) feature for professional accuracy. Inlin
  • Calibrate pH and EC with a single Quick Cal solution.
  • FEATURES AT-A-GLANCE

     
    • 3 sensors combined in a single rugged probe body made for continous immersion up to 2 meters: pH electrode with renewable cloth junction, amperometric EC/TDS sensor, and an internal temperature sensor for temperature compensated readings

    • IP65 rated enclosure: designed to withstand harsh grow environments

    • Wide pH Range: measure pH from 0.00 to 14.00 pH

    • Selectable EC to TDS/ppm conversion factor: choice of either a 0.5 or 0.7 conversion factor

    • Automatic Temperature Compensation: all readings are compensated for variations in temperature, temperature displayed in oC or oF along with pH, EC or TDS reading
    • Large LCD with plant-friendly green backlighting: LCD can display all three essential hydroponic nutrient measurements at one time, a 3-second cycle of single measurements, or a real-time graph screen with options for measurement selection and log recall

    • Data logging for 30 days: logs every 15 minutes for last 30 days, stores min, max, and average values

    • Data transfer: USB-C port for easy data transfer to memory stick or PC

    • High and low alarms: warns when your nutrient solution is out of desired range by flashing display and message
    • Ambient light sensor: for automatic LCD dimming

    PH SPECIFICATIONS

    PH RANGE 0.00 to 14.00 pH
    PH RESOLUTION 0.01 pH, (0.1 pH)
    PH ACCURACY (@25ºC/77ºF) ±0.05 pH, (± 0.1 pH)
    PH CALIBRATION one or two-point calibration (using pH 4.01,7.01, 10.01 buffers) using auto buffer recognition; one-point calibration using quick calibration solution
    TEMPERATURE COMPENSATION automatic (0.0 to 60.0ºC/ 32.0 to 140.0°)

    CONDUCTIVITY (EC/TDS) SPECIFICATIONS

    EC RANGE 0.00 to 10.00 mS/cm
    EC RESOLUTION 0.01 mS/cm
    EC ACCURACY ±0.1mS/cm (0.00 to 5.00mS/cm); ±0.2mS/cm (5.00 to 10.00mS/cm)
    EC CALIBRATION one-point at 1.41 mS/cm or 5.00 mS/cm using auto standard recognition; one-point calibration using quick calibration solution
    EC/TDS TEMPERATURE COMPENSATION automatic with β set at 1.9%/°C
    TDS RANGE 0 to 5000 ppm (TDS conversion factor 0.5 (500 CF)); 0 to 7000 ppm (TDS conversion factor 0.7 (700 CF))
    TDS RESOLUTION 10 ppm
    TDS ACCURACY ±2% f.s.

    TEMPERATURE SPECIFICATIONS

    TEMPERATURE RANGE 0.0 to 60.0°C / 32.0 to 140.0°F
    TEMPERATURE RESOLUTION 0.1°C / 0.1°F
    TEMPERATURE ACCURACY ±0.5°C /±1°F

    SPECIFICATIONS

    DISPLAY 128 x 64 pixel B/W LCD with green backlight
    CONNECTIVITY USB Type-C
    IP RATING IP65
    ALARMS High and Low with enable/disable option for all parameters
    LOG FEATURE Automatic logging for last 30 days at 15 minute interval
    GLP Good Laboratory Practice with last 5 pH and EC calibration history
    PROBE HI1285-9 triple junction inline pH/EC/TDS temperature PVC body, pre-amplified multiparameter probe with internal temperature sensor, DIN connector, 3 m (9.8’) cable
    POWER SUPPLY 12VDC adapter (included)
    ENVIRONMENT -5 to 50°C (23 to 122°F); RH max 95% non-condensing
    DIMENSIONS 125 x 185 x 38 mm (4.92 x 7.28 x 1.49”)
    WEIGHT 333g ( 11.7oz.)
    ORDERING INFORMATION HI981421-01 (115V) is supplied with HI1285-9 multiparameter probe, Quick Cal buffer solution sachets (2), HI700661 electrode cleaning solution sachets for agriculture (2), 12VDC power adapter, quality certificates and instruction manual.
    WARRANTY 2 years (probe 6 months)
$495.00

    You have added a Discontinued Item.

    Please keep in mind the inventory quantity listed on discontinued items is not always accurate and these items may be out of stock at any time.

    Certain items may not be supported by the manufacturer and warranties could be limited.

    Contact Agron Customer Support for additional questions.

    support@agron.io
    877.812.4766

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