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ADWA AD32 - Waterproof EC tester
ADWA AD32 is Waterproof EC Tester
- LCD display
- Automatic temperature compensation
- Automatic shutdown after 8 minutes
- Automatically one calibration point
- Including. 4 x 1.5V batteries and protective coating
- Battery life: ± 100 hours
- Waterproof
- Dimensions: 175.5 x 39 x 23 mm
- Packaging dimensions: 230 x 60 x 68 mm
- Weight: 100 grams
- Range: 0:00 to 20:00 MS / cm, 0.00 - 10:00 PPT, 0.0 ° C - 60.0 ° C
- Resolution: +/- 2% F.S. (EC / TDS), +/- 0.5 ° C
- Accuracy: 0.01 MS / PPT and 0.1 ° C
EC calibration.
For greater accuracy, frequent calibration of the tester is recommended (at least once every 2 weeks).
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Code:1523
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Weight:0.200 Kgs
Quick Buy
Calibration procedure:
• From the normal EC mode, press and hold the ON / OFF / MODE button while OFF on the secondary LCD is replaced with CAL.
• Release the button and submerge the correct calibration solution.
• Once the calibration is done automatically, the LCD will show OK for one second and the tester will return to normal measurement mode.
The CAL symbol on the LCD indicates that the tester is calibrated.
Note: Since there is some relationship between EC and TDS readings,
Calibration does not need to be done in the TDS. If the conversion factor is 0.5 or 0.7 per meter, it will allow direct calibration in PPM (or PPT) by using the necessary calibration.
Always use fresh calibration solution.
1.0 mS (EC) = 700 ppm (TDS)
1.1 mS (EC) = 770 ppm (TDS)
1.2 mS (EC) = 840 ppm (TDS)
1.3 mS (EC) = 910 ppm (TDS)
1.4 mS (EC) = 980 ppm (TDS)
1.5 mS (EC) = 1050 ppm (TDS)
1.6 mS (EC) = 1120 ppm (TDS)
1.7 mS (EC) = 1190 ppm (TDS)
1.8 mS (EC) = 1260 ppm (TDS)
1.9 mS (EC) = 1330 ppm (TDS)
2.0 mS (EC) = 1400 ppm (TDS)
2.1 mS (EC) = 1470 ppm (TDS)
2.2 mS (EC) = 1540 ppm (TDS)
2.3 mS (EC) = 1610 ppm (TDS)
2.4 mS (EC) = 1680 ppm (TDS)
2.5 mS (EC) = 1750 ppm (TDS)
2.6 mS (EC) = 1820 ppm (TDS)
2.7 mS (EC) = 1890 ppm (TDS)
2.8 mS (EC) = 1960 ppm (TDS)
2.9 mS (EC) = 2030 ppm (TDS)
3.0 mS (EC) = 2100 ppm (TDS)