Description
Features
- Built-in bilingual display in English and Chinese, one key switch, seamless
- Dual protection of password login and fingerprint login, multiple accounts
- Classification of the test data
- Built-in clock chip, which can automatically calibrate the time
- Can display the current year, month, day, hour and minute synchronously
- It can display the satellite positioning latitude and longitude in real time
- Built-in thermal printer can print out information
- Equipped with a dual USB interface for exporting historical test data
- When viewed on a computer, it is presented in a table
- Equipped with a mobile phone to view all historical uploaded data
- Built-in diagnostic chart for common cash crops
- Allowing visual foliar comparison for abundance and deficiency diagnosis
- The sample pre-treatment operation steps are all built in
- Testers can operate step by step according to the instrument’s prompts
- The built-in calibration function in the test steps
- Eliminates the need for manual calibration ensuring test accuracy
- Built-in independent sample processing operation video
- Click on the main interface of instrument to watch, one-to-one instruction
- Built-in soil formula fertilization system
- It has a separate formula fertilization calculation module
- Built-in standard nutrient values for more than 100 economic crops
- Built-in fertilization correction coefficients
- The soil formula fertilization results can be printed
- Built-in large-capacity lithium battery
- External voltage display panel directly display the instant detection voltage
- 4 kinds of special experimental light sources (red, blue, green and orange)
- Stable light source wavelengths
- Long life of 100,000 hours level, good reproducibility and high accuracy
- 4-channel fixed colorimetric cell, the colorimetric cell
- Integrated with the instrument, no mechanical displacement
- The colorimetric cell is housed in a sunken
- Sealed chamber with a 6.1 in (15.7 cm) diameter circular shading plate
- Covers the full range of shading to avoid light leakage
- High strength PVC engineering plastic suitcase design, strong
- Durable, easy to carry, can be field mobile testing
Technical Specifications
| Power supply | AC 220 V ±22 V, DC 12 V +5 V (instrument built in 4800 mAH high-capacity lithium battery) |
| Power | ≤5 W |
| Range and resolution | 0.001 to 9999 |
| Repeatability error | 0.001 to 9999 |
| Linearity error | ≤0.1% (0.001, copper sulphate detection) |
| Sensitivity | red light ≥4.5 × 10 to 5, blue light ≥ 3.17 × 10 to 3, green light ≥ 2.35 × 10 to 3, orange light ≥ 2.13 × 10 to 3 |
| Red light | 680 nm ± 2 nm, blue light 420 nm ± 2 nm, green light 510 nm ± 2 nm, orange light 590 nm ± 4 nm |
| Display screen resolution | 1024 ppi x 600 ppi |
| PH Test range | 1 pH to 14 pH |
| PH Accuracy | 0.01 pH |
| Ph Error | ±0.1 pH |
| Conductivity Test range | 0 ppm to 9999 ppm |
| Conductivity Error | ±2% |
| Soil moisture technical parameters moisture unit | % or g |
| Moisture content test range | 0% to 100%, error less than 0.5% |
| Soil nitrogen, phosphorus and potassium error | ≤1% |
| Organic matter error | ≤2% |
| Trace elements error | ≤5% |
| Dimension | 18.5 in x 13.8 in x 8.2 in (470 mm x 340 mm x 210 mm) |
| Weight | 14.3 lb (6.5 kg) |