Soil Detector
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| Brand | Aquaterr |
|---|---|
| Origin | USA |
| Model | M-350 |
| Instrument Type | Capacitance-Based Soil Moisture Analyzer |
| Measurement Range | 0–100% volumetric water content (VWC) |
| Accuracy | ±1.5% VWC |
| Probe Length | 76.2 cm |
| Total Unit Length | 91.44 cm |
| Probe Material | Aerospace-Grade Stainless Steel |
| Power Supply | 9V Alkaline Battery (≈3 months typical operation) |
| Weight | 1.52 kg |
| Sensor Principle | High-Frequency Capacitance (50 MHz) |
| Compliance | Designed for field-deployable GLP-aligned data collection |
| Brand | Aquaterr |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | T-350 |
| Instrument Type | Soil Moisture and Temperature Meter |
| Probe Length | 75 cm |
| Probe Diameter | 1.3 cm |
| Probe Material | Aerospace-Grade Stainless Steel |
| Temperature Range | 0–65 °C |
| Moisture Range | 0–100 % RH (Relative Humidity, soil moisture equivalent) |
| Accuracy | ±1.5 % FS |
| Overall Length | 91.4 cm |
| Weight | 2.3 kg |
| Power Supply | 9 V Battery |
| Packaging Dimensions | 990 × 290 × 120 mm |
| Brand | Archimed |
|---|---|
| Origin | Japan |
| Model | MIJ-03 |
| Principle | Galvanic Oxygen Sensor with Porous Membrane |
| Measurement Range | 0–20.9% O₂ (full scale) |
| Output Signal | 45–65 mV (linear vs. O₂ concentration) |
| Accuracy | ±0.5% O₂ |
| Response Time (t₉₀) | 240 ± 30 s |
| Operating Temperature | 0–40 °C (extended range –10 to +60 °C with integrated thermistor compensation) |
| Storage Temperature | –20 to +60 °C |
| Sensor Body Material | Rigid thermoplastic housing |
| Dimensions | Ø40 mm × 78 mm (sensor head) |
| Cable Length | ~5 m (shielded, color-coded: red/+ , black/–) |
| Weight | ~220 g (including cable) |
| Temperature Compensation | Built-in NTC thermistor |
| Pressure Compensation | Internal air bubble reference |
| Humidity Effect | Negligible at 0% RH |
| Zero Output | 0 mV at 0% O₂ |
| Compliance | Designed for long-term in situ deployment per ISO 11274 (soil physical properties), compatible with GLP-aligned data acquisition systems |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PAL-Soil |
| Measurement Range (w/w) | 0–200% |
| Measurement Range (v/v) | 0–100% |
| Accuracy (w/w) | ±2% (0–40%), ±5% (41–100%) |
| Accuracy (v/v) | ±1% (0–60%), ±2% (61–100%) |
| Temperature Range | 10–40°C (ATC) |
| Resolution | 0.1% |
| Power | 2 × AAA batteries |
| IP Rating | IP65 |
| Dimensions | 5.5 × 3.1 × 10.9 cm |
| Weight | 100 g (instrument only) |
| Brand | AZ (Beijing AoZuo) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Regional Category | Domestic (China) |
| Model | ENVIdata-Redox |
| Output Range (pH electrode) | −175 to +175 mV (corresponding to pH 4–10, pH 7 = 0 mV) |
| Electrode Diameter (pH) | 6 mm |
| Electrode Length (pH) | 80 mm |
| Protective Sleeve Diameter | 20 mm |
| Protective Sleeve Max Length | 1 m |
| Cable Length | 2 m (customizable) |
| Reference Electrode | Ag/AgCl with 3 M KCl electrolyte, ceramic junction, PVC body |
| Field Reference Electrode Dimensions | Ø12 mm × 110 mm |
| Salt Bridge | Ø25 mm × 400 mm |
| Lab Reference Electrode Dimensions | Ø6 mm × 80 mm |
| Salt Bridge | Ø12 mm × 120 mm |
| Redox Electrode Tip | Pt wire, Ø1 mm × 5 mm |
| Redox Electrode Body | Carbon fiber tube, Ø6 mm |
| Redox Reference Electrode | Ø12 mm × 120 mm |
| Redox Control Module Range | ±1250 mV |
| Resolution | 0.1 mV |
| Accuracy | ±3 mV |
| Brand | AZ (Beijing Aozuo) |
|---|---|
| Origin | Germany |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | ENVIdata-SFL |
| Instrument Type | Soil Moisture / Matric Potential Analyzer |
| Brand | AZ (Beijing Aozuo) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | AZ-iChamber |
| Height Options | 0.5 / 0.8 / 2.0 m |
| Footprint Options | 0.08 / 0.3 / 1.0 m² |
| Configurable | Transparent or Opaque |
| Brand | AZ (Beijing Aozuo) |
|---|---|
| Origin | Germany |
| Manufacturer | Yes |
| Country of Origin | Imported |
| Model | AZ-S0210 |
| Instrument Type | Contaminant Transport Analyzer |
| Key Parameters | In-situ multi-depth soil water content, matric potential, temperature, and pore-water solute extraction (NO₂⁻, NO₃⁻+NO₂⁻, PO₄³⁻, SiO₄⁴⁻, NH₄⁺, Ca²⁺, Cl⁻, Fe²⁺/³⁺, total P, total N, SO₄²⁻, alkalinity, hardness, Cr(VI), CN⁻, N₂H₄, volatile phenols) |
| Sampling Frequency | Configurable from 1 s to 24 h per sensor channel |
| Sensor Depth Resolution | Field-scale intact monoliths (1 m Ø × 2 m depth) with sensors at 30, 60, 120, 180 cm |
| Brand | AZ (Beijing Aozuo) |
|---|---|
| Origin | Beijing, China |
| Manufacturer | AZ Instrument Co., Ltd. |
| Model | AZ-SF-1 |
| Instrument Type | Multiparameter Open-Channel Flow Monitoring System |
| Ultrasonic Water Level Sensor Range | 0–400 mm |
| Resolution | 0.1 mm |
| Accuracy | ±1% FS |
| Temperature Compensation | Built-in |
| Weir Dimensions | 1000 mm (L) × 600 mm (W) × 400 mm (H), 304 Stainless Steel |
| Data Logger | 6 single-ended / 4 differential analog inputs, 8 pulse channels, SDI-12, RS232, USB, Ethernet |
| sampling interval | 10 ms to 24 h |
| operating temperature | −45 °C to +70 °C |
| Rain Gauge | Resolution 0.2 mm, accuracy ±1.0%, orifice diameter 154 mm |
| Power Supply | 10–30 VDC, solar-battery hybrid compatible |
| Communication | GPRS, USB, RS232, Ethernet |
| Brand | AZ (Beijing Aozuo Ecological Instruments Co., Ltd.) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | AZG-300 |
| Price | Upon Request |
| Measurement Principle | NDIR for CO₂ |
| CO₂ Range | 0–2000 ppm (optional: 0–5000 / 0–10,000 / 0–80,000 ppm) |
| CH₄ Range | 0–100 ppm (optional: 0–100% vol) |
| CO₂ Resolution | 0.01 ppm |
| CH₄ Resolution | 0.1 ppm |
| Accuracy | ≤ ±1% F.S. |
| Gas Flow Control | 0.1–1 L/min |
| Warm-up Time | 20 min |
| Response Time (T₉₀) | 2 s |
| Output Interface | RS232 |
| Display | Color TFT touchscreen |
| Operating Temp. | 0–45 °C |
| Operating Humidity | 1–98% RH (non-condensing) |
| Power Supply | AC 85–265 V, 40 W |
| Dimensions (Analyzer) | 57 × 41 × 22 cm |
| iChamber Options | Ø0.35 m × 0.5 m (0.08 m²), Ø0.62 m × 0.8 m (0.3 m²), Ø1.2 m × 1.5 m (1.0 m²) |
| Brand | BEIYU TECHNOLOGIES |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ECT-300T |
| Price | Upon Request |
| Sample Capacity | 56 positions |
| pH Measurement Range | 0–14 |
| Accuracy | ±0.01 pH |
| Liquid Dispensing Precision | 0.1% |
| Origin | Taiwan |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic (China) |
| Model | PH30P |
| Price Range | USD 140–420 |
| pH Range | 0.00–13.00 |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.01 + 1 LSD |
| Temperature Range | 0–100.0 °C |
| Temperature Resolution | 0.1 °C |
| Electrode | Replaceable CS1930P Piercing-Type pH Sensor (316L stainless steel shaft) |
| Display | Backlit 20×30 mm multi-line LCD |
| Battery | 1×1.5 V AAA (>500 h life) |
| Auto-off | 5 min |
| Dimensions | 185×40×48 mm |
| Weight | 95 g |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Class | Portable |
| Detection Principle | Chemical Colorimetry |
| Number of Detection Channels | 4 |
| Test Parameters | Nitrogen (N), Phosphorus (P), Potassium (K), Organic Matter, pH, EC, Moisture, and 28+ additional macro/micronutrients in soil, fertilizer, water, plant tissue, and crop samples |
| Measurement Range | 0.001–9999 (unitless absorbance-derived concentration scale) |
| Repeatability | ≤0.03% (as CV, measured with potassium dichromate solution) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | IN-HF100 |
| Instrument Category | Portable |
| Detection Principle | Photometric Colorimetry |
| Number of Detection Channels | 4 (Fixed-Position Solid-State Cuvette Module) |
| Test Parameters | Total N, Total P, Total K, Available N (NH₄⁺-N, NO₃⁻-N), Available P, Available K, Organic Matter, Humic Acid (water-soluble & free forms), Urea-N, Biuret, Soluble Salts, and Aquatic Nutrients (N/P/K in clear/turbid water) |
| Measurement Range | 0.001–9999 (unitless absorbance-derived concentration index |
| Repeatability | ≤0.03% RSD (using certified K₂Cr₂O₇ reference solution) |
| Stability | Drift ≤0.3% T/h (transmittance), ≤0.001 Abs/h (absorbance) within 2 hours post-power-on |
| Linearity Error | ≤0.1% (CuSO₄ standard) |
| Wavelength Accuracy | Red 680±2 nm, Blue 420±2 nm, Green 510±2 nm, Orange 590±4 nm |
| pH Module | Range 1–14, Resolution 0.01, Accuracy ±0.1 |
| Absolute Error (Single Nutrient) | ≤0.5%, Combined NPK Error: ≤1.0% |
| Power | AC 220±22 V / DC 12 V + 5 V (integrated 4800 mAh Li-ion battery, >10 h continuous operation) |
| Dimensions | 470 × 340 × 210 mm |
| Weight | 5.2 kg |
| Enclosure Rating | IP65 |
| Display | 7.0″ TFT-LCD, 1024×600 resolution, backlight-enabled for field use |
| Operating System | Android 5.1, Quad-core CPU ≥1.8 GHz, 16 GB internal storage |
| Data Security | Dual-authentication (PIN + fingerprint), multi-user account support, audit-trail enabled |
| Connectivity | Wi-Fi 802.11 b/g/n, dual USB ports, built-in thermal printer (no ribbon), GPS geotagging, QR code export |
| Compliance | Meets requirements for GLP-compliant nutrient analysis under ISO 14001, ISO/IEC 17025-aligned workflow validation, and supports 21 CFR Part 11–compliant data integrity when deployed with cloud platform |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | IN-HF300 |
| Instrument Type | Portable |
| Detection Channels | 4 |
| Test Parameters | Total N, Total P, Total K, Available N (NH₄⁺-N, NO₃⁻-N), Available P, Available K, Organic Matter, Humic Substances (water-soluble & free forms), Urea-N, Biuret, Soluble Salts in Water Samples |
| Measurement Range | 0.001–9999 (unitless absorbance-based quantification scale) |
| Repeatability | ≤0.03% (measured with potassium dichromate standard solution) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | IN-HT100 |
| Instrument Type | Portable |
| Detection Channels | 4 |
| Test Parameters | Nitrogen (N), Phosphorus (P), Potassium (K), Organic Matter, pH, EC, Moisture, Ca, Mg, S, Si, B, Fe, Cu, Mn, Zn, Cl, and more |
| Measurement Range | 0.001–9999 |
| Repeatability | ≤0.03% |
| Light Sources | 4 fixed-wavelength LEDs (680±2 nm red, 420±2 nm blue, 510±2 nm green, 590±4 nm orange) |
| Display | 7.0" color LCD (1024×600) |
| Operating System | Android 5.1, quad-core CPU ≥1.8 GHz, 16 GB internal storage |
| Power | AC 220 V ±10% / DC 12 V + 5 V |
| Environmental Rating | IP65 |
| Connectivity | Wi-Fi, dual USB ports, GPS, thermal printer |
| Compliance | Meets ISO 11260, ISO 14238, ASTM D5158 (soil extractant compatibility), GLP-aligned data audit trail architecture |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | IN-HT200 |
| Portability | Portable |
| Detection Channels | 4 |
| Test Parameters | N, P, K, organic matter, pH, EC, moisture, Ca, Mg, S, Si, B, Fe, Cu, Mn, Zn, Cl, and more |
| Measurement Range | 0.001–9999 |
| Repeatability | ≤0.03% |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | IN-HT200 |
| Instrument Type | Portable |
| Detection Principle | Colorimetric Chemical Assay |
| Detection Channels | 4 Fixed-Position Optical Channels |
| Test Parameters | Nitrogen (N), Phosphorus (P), Potassium (K), Organic Matter, pH, Electrical Conductivity (EC), Moisture Content |
| Measurement Range | 0.001–9999 (unitless absorbance-derived scale) |
| Repeatability | ≤0.03% (as CV, measured with potassium dichromate standard) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | IN-HT200 |
| Price | USD 2,800 (approx.) |
| Instrument Type | Portable |
| Detection Principle | Colorimetric Chemical Analysis |
| Detection Channels | 4 fixed optical channels |
| Test Parameters | Available N, P, K, organic matter, pH, EC, moisture, Ca, Mg, S, B, Fe, Cu, Mn, Zn, Cl, Si, Mo, NO₃⁻-N, NH₄⁺-N, hydrolyzable N, total N/P/K, etc. |
| Measurement Range | 0.001–9999 (unitless absorbance scale |
| Repeatability | ≤0.03% (as CV, measured with K₂Cr₂O₇ standard solution) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | IN-HT300 |
| Instrument Category | Portable |
| Detection Channels | 4 |
| Test Parameters | Nitrogen (N), Phosphorus (P), Potassium (K), Organic Matter, pH, Electrical Conductivity (EC), Moisture Content, and Trace Elements (Ca, Mg, S, B, Fe, Cu, Mn, Zn, etc.) in Soil, Fertilizer, Plant Tissue, and Water Samples |
| Measurement Range | 0.001–9999 (unitless absorbance-based quantification scale) |
| Repeatability | ≤0.03% (as CV, measured with K₂Cr₂O₇ solution) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | IN-HT300 |
| Instrument Type | Portable |
| Detection Principle | Colorimetric Chemistry |
| Number of Detection Channels | 4 |
| Test Parameters | Nitrogen (N), Phosphorus (P), Potassium (K), Organic Matter, pH, EC, Moisture, and >40 Macro-/Micronutrients & Heavy Metals in Soil, Fertilizer, Plant Tissue, and Water |
| Measurement Range | 0.001–9999 (unitless absorbance-derived concentration scale) |
| Repeatability | ≤0.03% (as CV, measured with potassium dichromate solution) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | IN-HT50 |
| Price | USD 1,120 (approx.) |
| Instrument Type | Portable |
| Detection Channels | 4 |
| Test Parameters | Available N, P, K, pH, EC, Organic Matter, Moisture |
| Measurement Range | 0.001–9999 (unitless absorbance scale) |
| Repeatability | ≤0.03% |
| Brand | COMECAUSE |
|---|---|
| Model | IN-HT500 |
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Class | Portable Field Analyzer |
| Detection Channels | 4 fixed optical channels |
| Test Parameters | N, P, K, organic matter, pH, EC, moisture, temperature, and 30+ macro/micronutrients & heavy metals in soil, fertilizer, plant tissue, and aqueous extracts |
| Measurement Range | 0.001–9999 (unitless absorbance-based quantification scale) |
| Repeatability | ≤0.03% (as CV, measured with potassium dichromate standard) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | IN-HT800 |
| Instrument Type | Portable |
| Detection Principle | Photometric Colorimetry |
| Detection Channels | 4 |
| Test Parameters | Available N, P, K, Organic Matter, pH, EC, Moisture, and 30+ additional soil/plant/fertilizer nutrients & heavy metals |
| Measurement Range | 0.001–9999 (unitless absorbance-based scale) |
| Repeatability | ≤0.03% |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Producer |
| Model | IN-HT800 |
| Instrument Category | Portable Field Analyzer |
| Detection Channels | 4 independent fixed-position photometric channels |
| Test Parameters | N, P, K (ammonium-N, nitrate-N, available P, exchangeable K), organic matter (Tiurin & extraction methods), Ca, Mg, S, Si, B, Fe, Cu, Mn, Zn, Cl, Mo, Pb, As, Cr, Cd, Hg, Ni, Al, F, Ti, Se, pH, EC, moisture, temperature |
| Measurement Range | 0.001–9999 (unitless absorbance-based quantification scale) |
| Repeatability | ≤0.03% (as CV, measured with potassium dichromate standard) |
| Brand | COMECAUSE |
|---|---|
| Model | IN-QX6530PS |
| Origin | Shandong, China |
| Manufacturer | COMECAUSE (OEM/ODM Producer) |
| ORP Range | −2000 to +2000 mV |
| ORP Resolution | 0.1 mV |
| ORP Accuracy | ±10 mV |
| pH Range | 0–14 |
| pH Resolution | 0.1 |
| pH Accuracy | ±0.05 |
| Temperature Range | 5–60 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±1 °C |
| Power Supply | DC 5 V / 2 A |
| Battery Capacity | 6000 mAh |
| IP Rating | IP65 |
| Display | 3.5″ color capacitive touchscreen |
| Data Storage | 5 million records |
| Connectivity | Wi-Fi, USB Type-C |
| Compliance | HJ 746–2015, SL 94–1994 |
| Brand | COMECAUSE |
|---|---|
| Model | IN-ZS300 |
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Category | Domestic (PRC) |
| Power Supply | AC 220 ± 22 V / DC 12 V + 5 V (built-in 4800 mAh Li-ion battery) |
| Power Consumption | ≤ 5 W |
| Optical Channels | 4 fixed solid-state cuvette modules |
| Wavelengths | Red 680 ± 2 nm, Blue 420 ± 2 nm, Green 510 ± 2 nm, Orange 590 ± 4 nm |
| Display | 7.0″ color LCD, 1024 × 600 resolution |
| Operating System | Android 5.1, quad-core CPU ≥ 1.8 GHz, 16 GB internal storage |
| GPS Module | Integrated real-time geotagging |
| Data Connectivity | Wi-Fi, dual USB ports, thermal printer (no ribbon required) |
| IP Rating | IP65 |
| Battery Life | Up to 10 hours continuous operation |
| Repeatability Error | ≤ 0.03% (K₂Cr₂O₇ solution) |
| Stability | Drift < 0.3% in 1 h (transmittance), < 0.001 absorbance units in 2 h |
| Linearity Error | ≤ 0.1% (CuSO₄ solution) |
| Sensitivity | Red ≥ 4.5 × 10⁻⁵, Blue ≥ 3.17 × 10⁻³, Green ≥ 2.35 × 10⁻³, Orange ≥ 2.13 × 10⁻³ |
| Sample Throughput | Pb, As, Cr, Cd, Hg: ~60 min total (incl. extraction & reagent prep) |
| Fe, Zn, Cu | ~30 min |
| Mn | ~40 min |
| Detection Targets | Pb, As, Cr, Cd, Hg, Ni, Al, F, Ti, Se, Fe, Zn, Mn, Cu in soil, fertilizer, food, vegetables, and fruit |
| Compliance | Meets functional requirements for field-deployable spectrophotometric heavy metal screening per ASTM D7574-22 (Standard Guide for Field Screening of Metals in Soils Using Portable XRF and Colorimetric Methods), supports GLP-aligned data traceability (time-stamped, GPS-tagged, user-authenticated records) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Class | Portable |
| Detection Principle | Colorimetric Chemistry (Reagent-Based Spectrophotometric Assay) |
| Number of Detection Channels | 4 |
| Test Matrices | Soil, Fertilizer, Food, Vegetables, Fruits |
| Target Elements | Pb, As, Cr, Cd, Hg, Ni, Al, F, Ti, Se, Fe, Zn, Mn, Cu |
| Measurement Range | 0.001–9999 (unitless absorbance-derived concentration index) |
| Repeatability | ≤0.03% (measured with K₂Cr₂O₇ solution) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | IN-ZS300 |
| Instrument Type | Portable |
| Detection Principle | Colorimetric Chemistry |
| Number of Detection Channels | 4 |
| Test Matrices | Soil, Fertilizer, Food, Vegetables, Fruits |
| Target Elements | Pb, As, Cr, Cd, Hg, Ni, Al, F, Ti, Se, Fe, Zn, Mn, Cu |
| Measurement Range | 0.001–9999 (unitless absorbance-based scale) |
| Repeatability | ≤0.03% (as CV, using K₂Cr₂O₇ solution) |
| Brand | COMECAUSE |
|---|---|
| Model | IN-ZS300 |
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Producer |
| Instrument Class | Portable Field Analyzer |
| Detection Principle | Colorimetric Spectrophotometry (Multi-Wavelength) |
| Detection Channels | 4 Fixed-Position Cuvette Slots |
| Test Matrix | Soil, Fertilizer, Food, Vegetables, Fruits |
| Target Analytes | Pb, As, Cr, Cd, Hg, Ni, Al, F, Ti, Se, Fe, Zn, Mn, Cu |
| Measurement Range | 0.001–9999 (unitless absorbance-derived concentration index) |
| Repeatability | ≤0.03% (measured with K₂Cr₂O₇ standard solution) |
| Optical Sources | 4 LED-based monochromatic light sources (680±2 nm red, 420±2 nm blue, 510±2 nm green, 590±4 nm orange) |
| Display | 7.0″ TFT-LCD, 1024×600 resolution |
| Operating System | Android 5.1, Quad-core CPU ≥1.8 GHz, 16 GB internal storage |
| Power Supply | AC 220±22 V / DC 12 V + 5 V |
| Environmental Rating | IP65 |
| Dimensions | 470 × 340 × 210 mm |
| Weight | ≤5.2 kg |
| Data Output | Built-in thermal printer, Wi-Fi cloud upload, USB export (CSV), QR-coded report generation |
| Compliance | Designed for field-deployable environmental screening per ISO 11047 (soil sampling), ASTM D6317 (heavy metal extraction), and aligned with US EPA Method 6010D/7000B preparatory workflows |