Total Dissolved Solids (TDS) comprise inorganic salts and small amounts of organic matter that are dissolved in water.
TR-DS series are used to measure total dissolved solids and temperature value of liquids. This series include the TR-DS10, 20 and 30.
Single Point Push-Button Calibration:
TR-DS series with one point calibration function. The meter is permitted to use TR-DSstandard solution, you need only set known TDS value in the meter and immerse electrode intoTR-DS solution, press CAL key, the meter will be calibrated automatically.
Hold Function:
The meter with hold function, press HOLD key, you can freeze reading temporarily for easy viewing.
Replaceable Electrode:
TR-DSseries with platinum sensor, giving you quick, reliable conductivity measurement. Double junction sensor, you can replace it easily.
Automatic Temperature Compensation:
TR-DS series with temperature sensor, you can view temperature through temperature key. The meter with automatic temperature compensation for accurate reading under changing conditions.
Auto-Power Off:
TR-DS series will turn itself off approximately 8 minutes after last key pressed, it saves battery power after non-use.
Waterproof Function:
The meter with good waterproof performance, It can float on water.
What's included:
Meter, Alkaline button cell batteries.
Specifications:
| Model |
| TR-DS10 | TR-DS20 | TR-DS30 |
| DS Range |
| 0.0~100.0ppm | 0~1000ppm | 0.00~10.00ppt |
| DS Accuracy |
| ±1.5% F.S | ±1.5% F.S | ±1.5% F.S |
| Resolution |
| 0.1ppm | 1ppm | 0.01ppt |
| Temperature Range |
| 0~80oC |
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| Temperature Accuracy |
| ±1oC |
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| Resolution |
| 1oC |
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| Calibration Points |
| 1 point (Digital, push-button) |
| Temperature Compensation |
| 0~50oC, Automatic |
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| Auto-Off |
| 8 minutes after last key pressed |
| Operating Temperature |
| 0~60oC |
| Non-Volatile Memory |
| Yes |
| Power Requirements |
| 3×1.5V alkaline button cell batteries |
| Battery Life |
| Approx. 150 hours |
| Dimensions |
| 180(L)mm×30(Dia.)mm |
| Weight |
| 85g |
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