QUICK REFERENCE GUIDE
HI98330 Nutrient Tester EC/TDS
Brand: Hanna Instruments
Introduction
Dear Customer,
Thank you for choosing Hanna Instruments. For more information about Hanna Instruments and our products, visit www.hannainst.com or e-mail us at sales@hannainst.com. For technical support, contact your local Hanna Instruments office or e-mail us at tech@hannainst.com.
Please scan the QR code or use the link below to download the user manual: https://manuals.hannainst.com/HI98330
Package Contents
- HI98330
- Quick reference guide & instrument quality certificate
Note: Save all packing material. Any damaged or defective item must be returned in its original packing material with the supplied accessories.
Main Features
- IP67 waterproof and floating design
- Rugged and doubles as a stirring stick
- No user calibration needed
- Battery level warning
Operational Guidelines
Tester removed from packing
- Rotate the battery cap counter clockwise to remove the protective film.
- Tightly screw battery cap back on.
[Diagram: Shows rotating the battery cap counter-clockwise to remove it, and then screwing it back on tightly.]
Tester placed in water
LEDs light up from one end to the other and back, and display battery status:
EC (mS/cm) | TDS (ppm) | Status |
---|---|---|
6.0 | 3000-4200 | 100% battery |
When the tester is placed in water, observe the following:
EC (mS/cm) | TDS (ppm) | Status |
---|---|---|
3.2 | 1600-2240 | reading not stable |
3.2 | 1600-2240 | reading stable |
3.2 | 1600-2240 | read value 3.3 mS/cm |
3.4 | 1700-2380 | [Reading value] |
0.2 | 100-140 | reading under range |
6.0 | 3000-4200 | reading over range |
LEDs light up from one end to the other and back, and display battery level warning:
[Low Battery Indicator] | replace batteries |
[Diagram: Shows a low battery indicator, possibly a bar graph, signaling the need to replace batteries.]
EC Sensor Cleaning
- Remove the crown-shaped cap and rinse the probe under a stream of tap water.
- Shake excess water off.
- Leave the tester to dry out.
Company Commitment and Warranty
Hanna Instruments is committed to developing and deploying digital solutions with a positive impact on the environment and climate.
All Hanna instruments conform to the CE European Directives and UK standards [CE marking], [UKCA marking], and our production facilities are ISO 9001 certified [ISO 9001 certified]. HI98330 is warranted for a period of six years against defects in workmanship and materials when used for its intended purpose and maintained according to instructions.
Please retain for future use.