HM Digital COM-80 EC/TDS/Temp Waterproof Hydro Tester

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Sale price$42.95 Regular price$49.99

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: µS, mS;  TDS: ppm, ppt  
  • Automatic Temperature Compensation (ATC)
  • Water resistant
  • Measurement Range: 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
  • Display: 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.

 

 SPECIFICATIONS

EC Range: 0-9990 µS; 0-9.9 mS  
TDS Range: 0-5000 ppm (mg/L); 0-5.0 ppt  
Temperature Range: 1-80°C/33-176°F 
Resolution: 1 µS/ppm; 0.1 mS/ppt   
     Temp. resolution: 0.1°C/F 
Accuracy: +/- 2% 
EC-to-TDS Conversion Factor: NaCl (avg of 0.5) 
Calibration: Digital calibration by push button 
Probe: Fixed 
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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