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Reverse Osmosis Aquarium Filters, Window cleaners, Ideally any system that you need to measure your Total Dissolved Solids (TDS)
This TDS Meter is fully transferable to other systems aswell. Simply unplug the quick connect tee from the water line and move it to another system
You would be very surprised how high your TDS can be especially in areas where town supplys are often subsidized by old council bore water setups.
Program Monitoring TDS Value
Keep pressing "DISPLAY" button, then press "RESET" button. You are now in programmable mode and you will see the number flashing on your screen. You can choose between -5, 10-15, etc etc..
Automatic Testing Mode, testing TDS every hour.
If the TDS value tested is lower than setting value, it displays the value testing on screen. If TDS value tested is higher than setting value, the measure TDS value is blinked. the monitor enters into alert status and stop testing when the measure value is over the setting value for continue three times.
Check monitoring TDS value
Pressing "Reset" button, the RT-790 will blink the monitoring TDS value 3 times, then come back to "Automatic Testing Mode"
Turn off Automatic Testing Mode
Keep pressing "Reset" for 4 seconds will turn off the "Automatic Testing Mode", and return to "Manual Testing Mode".
Manual Testing Mode
Pressing "Display" Button to test. If TDS value tested is lower than setting value, the value tested shows on screen, and then returns to automatic testing mode. If TDS value tested is higher than setting value. The measured TDS is blinked
RT-790 generates 5 times of "beep-beep" sound every 15minutes and generates 15 times of "beep-beep" sound every hour.
In alert status, pressing the "Display" button will release the alert status and enter into "Automatic Testing Mode" again.
2 AA Standard Batteries
2 Sticky / Velcro Pads
Detailed Instruction Guide
1/4" Tee Quick Connect Fitting
Type: Inline TDS Meter
Model Name: RT-790
Program Range: 5-200ppm
Accuracy: +/- 2%
Fittings: 1/4" Standard
Power: 9V Alkaline Battery
Cable Length: 45cm
You can also calibrate the TDS meter with our TDS fluid which is available from Store Categories > Water Test Meters & Equip.
Also it is a good idea to keep the steel sensors clean to ensure the most accurate reading. This can be done every few months.
Due to the nature of the products we sell, a strict return policy is in place. We work with food grade certified materials that must be un-opened and un-used as to be able to be re-sold.
You will receive a credit of equal amount, less the postage cost to send it to you.
If you have any questions about our return policy, please contact us before purchase. This will also help to ensure you purchase the correct product that suits your requirements.
|Product Type||Water Filtration|