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General| Model | HI9814 |
|---|---|
| Category | Measuring Instruments |
| Type | pH/EC/TDS/Temperature Meter |
| Manufacturer | Hanna Instruments |
| pH Range | 0.00 to 14.00 pH |
| pH Resolution | 0.01 pH |
| EC Resolution | 0.01 mS/cm |
| EC Accuracy | ±2% F.S. |
| TDS Resolution | 1 ppm |
| TDS Accuracy | ±2% F.S. |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.5 °C |
| Calibration | Automatic, 1 or 2 points |
| pH Calibration | Automatic, 1 or 2 points |
| TDS Calibration | 1 point with 1413 µS/cm solution |
| Temperature Compensation | Automatic |
| Environment | 0 to 50 °C, RH max 100% |
| Probe | HI1285-5 pH/EC/TDS/temperature probe |
Details the meter's purpose, applications, and key features like waterproof housing and selectable TDS factors.
Explains the various elements and indicators shown on the meter's LCD display.
Instructions on how to connect the HI1285-7 probe to the meter.
Steps to power on the meter and check battery installation.
Guide on how to initiate the calibration process from the measurement screen.
Steps to access and navigate the meter's setup menu for configuration.
Procedure for properly powering down the meter.
Details on configuring parameters like temperature unit, auto-off, calibration type, and beep tone.
Instructions for performing pH measurements, including probe preparation.
Explains how to cycle through EC, TDS, or mV readings on the secondary LCD.
Steps for taking EC measurements, including probe rinsing and sample immersion.
Step-by-step guide for performing a single-point pH calibration.
Instructions for conducting a two-point pH calibration using buffer solutions.
Procedure for performing a quick, one-point calibration for pH and EC.
Explanation of the probe condition indicator and its meaning after calibration.
How to check the pH sensor's offset and slope for performance evaluation.
Steps for calibrating the EC measurement using standard solutions.
Information about the BEPS and low battery indicators.
Steps for preparing the probe before initial use, including rinsing and soaking.
Guidelines for proper storage of the electrode to ensure its longevity.
Detailed steps for cleaning the electrode using specialized solutions.
Guidance on diagnosing and resolving issues with the meter and its electrodes.
Details the warranty period, coverage, and service procedures for the meter.
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