HM Digital - HMDCOM80 - HM Digital COM-80 EC/TDS/Temp Waterproof Hydro Tester

ITEM #: 7363714
Product Details


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  µ S; 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  µ S solution—can be recalibrated with digital calibration using the push buttons

Includes a protective cap and batteries.

 

SPECIFICATIONS

EC Range:  0-9990  µ S; 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  µ S/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