Product Description
With a precise understanding of the relevant industry, we introduce ourselves as the leading manufacturer, exporter and supplier of highly advanced Soil Potassium Meter. This meter is precisely designed under the guidance of our professionals, who make use of quality assured components and upgraded technology. Immensely used to measure the potassium ion available in the soil, the offered Soil Potassium Meter is highly demanded in various areas.
Features
- Easy to use
- Excellent benefits for the user
- Robust construction
Soil Potassium Meter
| Measurement principle | Ion electrode method |
| Minimum sample volume | 0.05 mL*1, 0.3 mL or more |
| Measurement range | 39 to 3900 ppm (mg/L) (10-3 to 10-1 mol/L) 20 to 2000 kg/10a*2 |
| Display range*3 | 0 to 9900 ppm (mg/L) |
| Range and Resolution | 1) 0 to 1.0 ppm : 0.1 ppm 2) 0 to 99 ppm : 1 ppm 3) 100 to 990 ppm : 10 ppm 4) 1000 to 9900 ppm : 100 ppm |
| Calibration | Two-point*4 |
| Accuracy*5 | 10% of reading value |
| Functions | Auto range change, Temperature compensation , IP67 Water/Dust proof*6, Auto hold Automatic power off (30 minutes) |
| Display | Custom (monochrome) digital LCD |
| Operating temperature/ humidity | 5 to 40oC, 85% or less in relative humidity (no condensation) |
| Power | CR2032 batteries (x2) |
| Battery life | Approx. 400 hours in continuous use |
| Main Material | ABS epoxy |
| Dimensions /Mass | 164 mm, 29 mm 20 mm (excluding projections) / Approx. 50 g (meter only, without batteries) |
| Interfering ion influence Selectivity coefficient and pH range | Rb+= 1x10-1/ Mg2+= 1x10-5/ NH4+= 7x10-3/ Ca2+= 7x10-7/ CS+= 4x10-3/ Na+= 3x10-4/ pH range: pH 2~9 at 10-3 mol/L K+ |
Reliable Potassium MeasurementEquipped with advanced ion-selective electrode technology, the meter provides instant and precise evaluation of soil potassium levels. Its high accuracy and rapid data capture help users monitor nutrient concentrations efficiently, supporting optimal agriculture practices.
Convenient and Portable DesignThe lightweight construction and ergonomic handheld format enable comfortable use in various environments. Automatic calibration and a digital interface simplify operation, making it user-friendly for both technical personnel and field workers.
Extended Battery PerformancePowered by two AA batteries, the meter supports approximately 400 measurements per set. Its low battery indicator ensures uninterrupted operation, and the efficient test speed of up to 60 readings per hour facilitates timely data collection during busy sampling schedules.
FAQs of Soil Potassium Meter:
Q: How does the Soil Potassium Meter work?
A: The meter uses a solid-state ion-selective electrode to detect potassium ions in a 3 ml soil extract sample. It measures potassium concentration based on the ion-selective electrode method, providing results digitally within 5 seconds.
Q: What is the calibration process for this device?
A: Calibration is performed automatically through a one-point auto calibration function, ensuring consistent accuracy before each measurement. Users simply follow the on-screen instructions to complete the calibration quickly.
Q: When should I use the Soil Potassium Meter?
A: Use the meter whenever you need to determine soil potassium concentration in the field or laboratory, especially before fertilization or during soil health monitoring to optimize crop growth and yield.
Q: Where can this meter be effectively used?
A: The equipment is ideal for outdoor field testing as well as controlled laboratory analysis. Its robust construction and operation range (5C40C, humidity up to 90%) make it suitable for varied environments in India and worldwide.
Q: What are the usage steps for measuring potassium levels?
A: Prepare a 3 ml soil extract sample, calibrate the device, insert the probe into the solution, and read the potassium concentration on the digital LCD display. The data hold function lets you capture and review measurements as needed.
Q: What benefits does this meter offer over traditional methods?
A: The meter provides rapid, reliable, and highly accurate potassium measurement without complex preparation. Its portability, digital control mode, and automatic calibration enhance usability, saving time and reducing human error during testing.