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
HI9814 GroLine Waterproof Portable Hydroponics pH/EC/TDS PPM Meter
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The HI9814 is a slim, light, and waterproof meter that allows you to measure pH, TDS ppm, and temperature of your hydroponic nutrients solution.
Quick to setup, simple to use, this ppm meter makes testing simple.
- One combined, pre-amplified pH, EC, and TDS ppm probe for hassle-free measurements.
- Quick CAL mode for a speedy, single-point calibration for pH and EC with one solution.
- Designed for hydroponic, aquaponic, and greenhouse growers.
Details
The HI9814 digital pH and ppm meter features a large multi-level LCD which displays both pH, EC or TDS and temperature readings simultaneously. The pH readings are displayed with a 0.01 resolution and an accuracy of +/-0.01 pH while the EC and TDS readings are displayed with a 0.01 mS/cm and 10 ppm (mg/L) resolution and 2% full-scale accuracy. The EC range of the HI9814 is from 0.00 to 6.00 mS/cm and TDS is from 0 to 3000 ppm using the 0.5 conversion factor. The EC to TDS conversion factor is selectable 0.5 (500) and 0.7 (700 ppm). A built-in temperature sensor allows for automatic temperature compensated measurements of EC and TDS. The HI9814 has many advanced features that are found in more expensive portable instrumentation including automatic calibration, buffer/standard recognition and temperature compensation. The LCD screen has indicators for calibration status and stability, as well as on-screen tutorial messages. The battery percent level is displayed at start up alerting the user to the remaining battery power that is available. The supplied HI1285-7 is a polypropylene body, amplified pH electrode with a built-in EC/TDS and temperature sensors. The amplifier for the pH electrode prevents interference from humidity and sources of electrical noise include circulating pumps, motors, and ballasts for grow lights. The HI9814 is a versatile ppm meter designed for hydroponics, greenhouse, and agriculture applications.
Simplified one button calibration
One or two point pH calibration is automatic to a pre-programmed buffer set (4.01, 7.01 and 10.01) or single point pH and EC calibration with the Hanna Quick Cal calibration solution. To perform a quick cal calibration, simply press and hold the left power/mode button while in measurement mode for three seconds and let go to enter calibration mode. Once both pH and EC are calibrated ''CAL OK'' is displayed and the meter returns to measurement mode.
HI1285-7 polypropylene body amplified pH electrode with built-in EC/TDS and temperature sensors
The HI9814 is supplied with an amplified polypropylene body pH/EC/TDS/temperature probe. The built-in amplifier will reduce the effects of electrical noise on the high impedance pH measurement. Examples of sources of electrical noise include circulating pumps, motors, and ballasts for grow lights.
Features at-a-glance
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3 sensors in a single probe
pH electrode - Preamplified for resistance to electrical noise including that generated by pumps and ballast
EC/TDS sensor - amperometric two pole design
Temperature - NTC sensor for accurate temperature measurement and compensation
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Waterproof
-
Wide pH Range
-
Selectable EC to TDS conversion factor
- Automatic Temperature Compensation
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Stability indicator
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HOLD button
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BEPS (Battery Error Prevention System
- Battery % level at startup
- Low Battery Indicator
- Auto-off
- Optional direct soil/soiless pH electrode available
The connections between the prior model and current model are interchangeable however, will no longer be waterproof.
Specifications
| pH Range | 0.00 to 14.00 pH |
|---|---|
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.01 pH |
| pH Calibration | automatic, at one or two points using standard buffers (pH 4.01, 7.01,10.01); one point calibration using quick calibration solution |
| EC Range | 0.00 to 6.00 mS/cm |
| EC Resolution | 0.01 mS/cm |
| EC Accuracy | ±2% FS |
| EC Calibration | automatic, one-point at 1.41 mS/cm or 5.00 mS/cm; one-point calibration using quick calibration solution |
| TDS Range | 0 to 3000 ppm (500 CF); 0 to 3999 ppm (700 CF) |
| TDS Resolution | 10 ppm (mg/L) |
| TDS Accuracy | ±2% F.S. |
| 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 |
| Temperature Compensation | pH: automatic; EC/TDS: automatic with β set at 1.9%/°C |
| TDS Conversion Factor | 0.5 (500 ppm) or 0.7 (700 ppm) |
| Electrode/Probe | HI1285-7 polypropylene body, pre-amplified multiparameter probe with internal temperature sensor, DIN connector and 1m cable |
| Battery Type/Life | 1.5V (3) AAA / approximately 500 hours of continuous use; auto-off after 8 minutes of non-use |
| Auto-off | after 8 minutes, 60 minutes, disabled |
| Environment | -5 to 50°C (23 to 122°F); RH max 100% |
| Dimensions | 152 x 58 x 30 mm (6.0 x 2.3 x 1.2”) |
| Weight | 205 g (7.2 oz.) |
| Ordering Information | HI9814 is supplied with HI1285-7 multiparameter probe, HI50036-0 Quick Cal buffer solution sachet (3), HI700661 pH electrode cleaning solution sachet for agriculture (3), 1.5 AAA batteries (3), and instructions. |