ZD INSTRUMENT ZDRS-200A Hydroponics Nutrient Monitor Series (Blue light; 0.00-14.00pH, 0-19.99EC, 0-90℃)

Measuring Range:

pH: 0.00 – 14.00

EC: 0 – 19.99 mS/cm

Temperature: 0 – 90°C

Resolution:

pH: 0.10

EC: 0.01

Temperature: 0.1°C / 0.1°F

Accuracy:

pH: ±0.10

EC: ±2% F.S.

Temperature: ±1°C / ±2°F

Calibration:

pH: 6.86/4.01 or 6.90/4.01

EC: 6.70 mS/cm

Temperature: 25°C

Operating Temperature: 5 – 50°C (ATC)

Power Supply: AC 110V/220V → DC 9V

Datasheet