DATA CHARACTERISTICS: Measures electrical conductivity (EC), total dissolved solids (TDS). Excellent to test nutrients.
Four scales: EC: uS, mS, TDS ppm, ppt Automatic temperature compensation (ATC) Water Resistant
Measuring range: 0 to 9990 IOE S; 0-5000 ppm 0 to 9.9 mS, 0 to 5.0 ppt Digital Calibration (push button) at any point in the range of the counter Automatic shut-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 IOE solution S. The meter can be calibrated with a digital calibration using the push buttons. Includes a cap and batteries.
SPECIFICATIONS: EC Range: 0-9990 IOE S, 0 to 9.9 mS TDS Range: 0 to 5000 ppm (mg / L) from 0 to 5.0 ppt
Temperature range: 1-80 ICA? C 33-176 ICA? F Resolution: 1 IOE S / ppm. 0.1 mS / ppt Temp.
Resolution: 0.1 ICA? C / ICA? F Accuracy: + / – 2% EC to TDS conversion factor . NaCl (average 0.5) Calibration . Digital calibration by push button sensor: Fixed BOI ¨ tier: Water Resistant Power Source: 3 x 1.5 V batteries button 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: 53.9g (1.9 oz) Warranty: 1 year.