EC/TDS HydroTester

bargain

Measures electrical conductivity (EC), total dissolved solids (TDS)
Excellent for 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: COM-80 meter is calibrated with a 1413 µS solution
The meter can be recalibrated with digital calibration using the push buttons
Includes a protective cap and batteries
EC range: 0 - 9990 µS; 0 - 9.9 mS
TDS range: 0 - 5,000 ppm (mg/L); 0 - 5.0 ppt
Temperature range: 1-80 °C; 33-176 °F
Resolution: 1 µS/ppm; 0.1 mS/ppt
Temperature 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: 53.9g (1.9oz)