The Cardy Nitrate Meter is a waterproof, pocket-sized meter that accurately measures samples as small as 0.3 mL. Immediate in-field testing determines how much nitrate is already present minimizing the possibility of wasted fertilizer. Nitrogen is essential for healthy and high yielding crops. This Meter provides accurate results and aids in the decision of when and how much nitrogen is needed. The sensor is stored dry and is easily replaced and will last for approximately 500 measurements. Meter includes batteries, case and calibration standards.
Measurement Principle: Ion electrode method; Sample Volume Required, 0.3mL to 2.0mL; Measurement Range: 14 to 1400 ppm NOł- -N (62 to 6200 ppm NOł-); Calibration (2 Point): 450ppm NOł- -N (2000ppm NOł-), 34ppm NOł- -N (150ppm NOł-); Reproducibility: ± 10%
CARDY NITRATE METER W/ SENSOR
450 PPM STANDARD (6-14 ML BOTTLES)
34PPM STANDARD(6-14ML BOTTLES)
SOIL KIT W/ 30 SAMPLES
NITRATE SENSOR REPLACEMENT
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