Product Details
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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.
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Measures electrical conductivity (EC), total dissolved solids (TDS). Â Excellent for hydroponic nutrient testing.
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Four scales:
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EC: µS, mS;  TDS: ppm, pptÂ
Automatic Temperature Compensation (ATC)
Water resistant
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Measurement Range:
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0-9990 µS; 0-5000 ppm; 0-9.9 mS; 0-5.0 ppt
Digital Calibration (push button) to any point within the meter's range
Auto-off function, data-hold function and low-battery indicator
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Display:
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large and easy-to-read LCD screen includes simultaneous temperature reading
Factory Calibrated: The COM-80 meter is calibrated with a 1413 µS solution—can be recalibrated with digital calibration using the push buttons
Includes a protective cap and batteries.
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SPECIFICATIONS
- EC Range: 0-9990 µS; 0-9.9 mS Â
- TDS Range: 0-5000 ppm (mg/L); 0-5.0 ppt Â
- Temperature Range: 1-80°C/33-176°FÂ
- Resolution: 1 µS/ppm; 0.1 mS/ppt  Â
-    Temp. resolution: 0.1°C/FÂ
- Accuracy:Â +/- 2%Â
- EC-to-TDS Conversion Factor:Â NaCl (avg of 0.5)Â
- Calibration:Â Digital calibration by push buttonÂ
- Probe:Â FixedÂ
- Housing:Â Water resistant
- Power source:Â 3 x 1.5V button cell batteries (included)Â (model LR44 or equivalent)
- Dimensions:Â 15.3 x 3.2 x 1.8 cm (6.0 x 1.3 x 0.7 inches)Â
- Weight:Â 53.9 g (1.9 oz)