11A, Jalan PJS 11/20,
Bandar Sunway,
46150 Petaling Jaya,
Selangor, Malaysia.
Hanna Instruments (M) Sdn Bhd
N0. 303-2-27, Krystal Point,
Jalan Sultan Azlan Shah,
11900 Sungai Nibong,
Penang, Malaysia.
+604-638 4558
+604-645 4558
penang@hannamalaysia.com
Sabah Branch Office
Hanna Instruments (M) Sdn Bhd
No. 4-1, 1st Floor,
Plaza Kingfisher,
Jalan Plaza Kingfisher 5,
Inanam, 88450 Kota Kinabalu,
Sabah, East Malaysia.
088-382 941
088-382 942
sabah@hannamalaysia.com
HI981420 GroLine Hydroponic Nutrients Monitor for pH, EC, TDS, and Temperature
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RM 1,955.00
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.
- High and low alarms with LED indicator.
- Easy viewing on the large LCD with plant-safe green backlighting.
- Calibrate pH and EC with a single Quick Cal solution.
Details
One quick glance is all it takes.
A large clear LCD displays all of your essential readings so you know what your hydroponic nutrients solution is doing 24/7. High and low alarms flash warning you if something needs adjusting.
Monitor changes over time.
The GroLine Monitor automatically logs your results every 15 minutes over the last 30 days. Minimum, maximum, and average values are stored so you can recognize when patterns arise and help prevent future problems.
One probe. Three measurements.
Our 3-in-1 pre-amplified probe measures pH, EC/TDS, and temperature in a single, durable, polypropylene body making the GroLine Monitor easy to handle and easy to set up.
Quick Cal for less maintenance.
A single calibration solution for pH and conductivity makes calibration fast and ensures all of your measurements are accurate all of the time for better plant health and better yield.
Professional level accuracy.
Advanced algorithms and greater pH and TDS/ppm accuracy ensure operational consistency and a finer understanding of your plant’s needs.
Measure like a pro.
Our GroLine Monitor is made by growers and scientists alike who are committed to helping you take your growing operation to the next level.
Features at-a-glance
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3 sensors combined in a single rugged probe body: pH electrode with renewable cloth junction, amperometric EC/TDS sensor, and an internal temperature sensor for temperature compensated readings
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IP65 rated enclosure: designed to withstand harsh grow environments
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Wide pH Range: measure pH from 0.00 to 14.00 pH
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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
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Large LCD with plant-friendly green backlighting: meter displays a clock tag that will disappear when the reading has achieved stability
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Data logging for 30 days: logs every 15 minutes for last 30 days, stores min, max, and average values
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Data transfer: USB-C port for easy data transfer to memory stick or PC
- High and low alarms: warns when your hydroponic nutrients 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 |
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pH Resolution | 0.01 pH, (0.1 pH) |
pH Accuracy | ±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 |
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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 |
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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 |
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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 | HI1285-8 pH/EC/TDS/temperature polypropylene body, pre-amplified multiparameter probe with internal temperature sensor DIN connector and 2 m (6.6’) 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 | HI981420 is supplied with: HI1285-8 multiparameter probe, HI50036-0 Quick Cal buffer solution sachet (2), HI700661P Electrode cleaning solution sachets for agriculture (2), 12VDC adapter, instruction manual, Monitor Quality Certificate, & Probe Quality Certificate. |