Horiba Cardy Nitrate Meter (NO3-) with 15 & 20ppm solution
Nitrogen is one of the most important elements required for plant growth. It is a key component in chlorophyll, the pigment in plants that harnesses the sun’s energy to convert CO2 into carbohydrates and makes plants green. Tools that provide increased management of N offer significant economic benefits to plant growers of all types. In addition, applying just the right amount of nitrogen at the right time can help safeguard the environment by reducing the amount of residual soil nitrate (NO3-) available to leach into ground water
The Cardy Nitrate meter presents a completely new concept in sample measurement. This self contained digital meter delivers high quality answers to nitrate level questions in soils, plants, and water- based solutions.
The replaceable flat sensor makes the measurement of small samples much more convenient. When replacement of the sensor is required, the sensor cartridge snaps in and out of the meter at a touch.
Principle: Ion electrode method
Readout: LCD digital display
Guaranteed Range: 10-3 to 10-1 mol/l (meters can be used beyond this range)
Repeatability: ±20% of indication value
Ambient Temperature: 41 to 95° F (5 to 35° C)
Compensated Sample Temperature: At ambient temperature
Display Range: 0 - 99 x 100 ppm (9,900 ppm)
Resolution: 1ppm for 0 - 99 ppm, 10ppm for 10-99 x 10 ppm, 100ppm for 10 - 99 x 100 ppm
Power: 2 - CR 2025 (lithium) user replaceable. Approximately 500 hours continuous use
Weight: 1.4 oz (approximately 40 g.)
Calibration: 2 - point calibration by STD/SLOPE controls using standard calibration solutions
Accessories: Sampling sheets, tweezers, pipet, seals, rinse bottle and carrying case