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EC/TDS/Temp Waterproof Hydro Tester HMDCOM80

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Product Description

The COM-80 is an economically priced, reliable EC/TDS meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more.

Measures electrical conductivity (EC), total dissolved solids (TDS). Excellent for hydroponic nutrient testing.

Four scales: EC:S, mS; TDS: ppm, ppt

Automatic Temperature Compensation (ATC)

Water resistant

Measurement Range: 0-9990S; 0-5000 ppm; 0-9.9 mS; 0-5.0 ppt

Digital Calibration (push button) to any point within the meters range

Auto-off function, data-hold function and low-battery indicator

Display: large and easy-to-read LCD screen includes simultaneous temperature reading

Factory Calibrated:The COM-80 meter is calibrated with a 1413S solutioncan be recalibrated with digital calibration using the push buttons

Includes a protective cap and batteries.


EC Range:0-9990S; 0-9.9 mS
TDS Range:0-5000 ppm (mg/L); 0-5.0 ppt
Temperature Range:1-80C/33-176F
Resolution:1S/ppm; 0.1 mS/ppt
Temp. resolution:0.1C/F
Accuracy:+/- 2%
EC-to-TDS Conversion Factor:NaCl (avg of 0.5)
Calibration:Digital calibration by push button
Housing:Water resistant
Power source:3 x 1.5V button cell batteries (included) (model LR44 or equivalent)
Dimensions:15.3 x 3.2 x 1.8 cm (6.0 x 1.3 x 0.7 inches)
Weight:53.9 g (1.9 oz)

1 year warranty

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