Soil Detector
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| Brand | DAIKI |
|---|---|
| Origin | Japan |
| Model | DIK-2610 |
| Instrument Type | Multi-Sample Soil Milling & Sieving System |
| Processing Time | 30–120 s |
| Sample Capacity | 4 × 100–200 g (dry soil) |
| Sieve Cut-off | ≤2 mm |
| Motor Speed | 10–80 rpm |
| Power Supply | 100 V AC, 3 A (with included 220 V to 100 V transformer) |
| Dimensions | 750 (W) × 670 (D) × 700 (H) mm |
| Weight | 160 kg |
| Display | LCD |
| Compliance | Designed for ISO 11277, ASTM D422, and EPA Method 1311-compliant soil preparation workflows |
| Software Interface | Standalone control panel (no PC dependency) |
| Environmental Rating | Lab-grade enclosure |
| Brand | Davis |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 6440 |
| Instrument Type | Soil Water Potential (Tensiometric) Sensor |
| Sensor Principle | Electrical Resistance (Watermark® Technology) |
| Cable Length | 4.6 m (standard), up to 300 m (with 18 AWG UF cable) |
| Housing Dimensions | 22 mm Ø × 76 mm |
| Weight | 103 g |
| Output Resolution | 1 cbar |
| Measurement Range | 0–200 cbar |
| Update Interval | 62.5–75 s |
| Compatible Base Stations | Davis 6345 Wireless Soil & Leaf Wetness Station |
| System Integration | Vantage Pro and Vantage Pro2 Weather Stations |
| Cable Specification | Two-conductor, tinned, stripped Watermark®-compliant wire |
| Brand | Davis |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | 6470 |
| Instrument Type | Soil Temperature Sensor |
| Sensor Element | Precision Thermistor |
| Measurement Range | −40 to +65 °C |
| Accuracy | ±0.5 °C |
| Resolution | 1 °C (user-selectable) |
| Time Constant | 100 s (in air), 28 s (in liquid) |
| Cable Length | 4.6 m |
| Cable Gauge | 22 AWG, direct-burial rated, tin-plated conductors |
| Enclosure Material | 316 stainless steel body with epoxy encapsulation and vinyl strain relief |
| Probe Dimensions | 8 mm diameter × 64 mm length |
| Weight | 128 g |
| Output | Analog resistance (variable resistor), 2-wire configuration (black = common, white = signal) |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | 3680WM12 / 3685WM12 / 3685WM13 / 3685WM14 |
| Instrument Type | Soil Water Potential & Moisture Monitoring System |
| Data Logger Memory | 10,584 records |
| Logging Interval | 1–60 minutes (default 30 min supports 220 days continuous operation) |
| Soil Moisture Sensor | Resistive cable type, 2-conductor, 1.5 m length, resolution: 1 cbar, range: 0–200 cbar, update interval: 62.5–75 s |
| Onboard Sensors | Integrated air temperature and relative humidity sensor |
| External Ports | 4 standard sensor ports (expandable to 6 on 3685-series loggers) |
| Display | Backlit LCD showing real-time sensor readings and battery status |
| Enclosure | IP67-rated sliding waterproof housing |
| Optional Sensors | Leaf wetness sensor, soil temperature sensor (–30 to 100 °C, ±0.6 °C), tipping-bucket rain gauge (0.25 mm resolution, ±2% accuracy) |
| Brand | DeChem-Tech |
|---|---|
| Origin | Germany |
| Model | CleverChem 380 |
| Instrument Type | Fertilizer & Plant Nutrient Analyzer |
| Sample Capacity | 119 positions |
| Throughput | Up to 350 samples/hour |
| Optical Cell | 64-position quartz cuvette tray, 1 cm path length |
| Reagent Positions | 49 (with optional refrigerated storage) |
| Dispensing Range | 1–450 µL (reagents), 1–400 µL (samples) |
| On-board Dilution | Up to 100× in cuvette |
| Cleaning | 8-step ultrasonic cuvette cleaning station |
| Compliance | ISO, US EPA, and GB standards |
| Software | Dual-language (English/Chinese), supports sample blank & reagent blank correction |
| Waste Management | Sealed waste sensing & collection system |
| Brand | DeChem-Tech |
|---|---|
| Origin | Germany |
| Model | CleverChem 380Plus |
| Instrument Type | Multi-Parameter Soil Analyzer |
| Sample Capacity | 119 positions |
| Throughput | Up to 350 samples/hour |
| Optical Cell | 64-position quartz cuvette tray, 1 cm pathlength |
| Reagent Positions | 49 (with optional refrigerated storage) |
| Dispensing Range | 1–450 µL (reagents), 1–400 µL (samples) |
| Onboard Dilution | Up to 100× in-cuvette dilution |
| Cleaning | 8-step ultrasonic washing station with optical validation |
| Software | Dual-language (English/Chinese), compliant with GLP audit trail requirements |
| Regulatory Alignment | Methods validated per ISO 11260, ISO 13878, EPA Method 300.0, EPA Method 353.2, and GB/T standards |
| Brand | DeChem-Tech |
|---|---|
| Origin | Germany |
| Model | CleverChem Anna |
| Instrument Type | Multi-Parameter Discrete Analyzer for Soil and Environmental Samples |
| Sample Capacity | 49 positions |
| Throughput | Up to 200 samples per hour |
| Optical Cell | 64-position quartz cuvette tray, 1 cm path length |
| Reagent Positions | 31 (with optional refrigerated storage) |
| Dispensing Range | 1–400 µL (samples), 1–450 µL (reagents) |
| On-board Dilution | Up to 100×, performed directly in cuvette |
| Cleaning | 8-step ultrasonic cuvette cleaning station with optical validation |
| Software | Dual-language (English/Chinese), compliant with GLP data integrity requirements |
| Regulatory Alignment | Methods validated per ISO 11260, ISO 14253, EPA Methods 300.0, 353.2, and GB/T standards for soil testing |
| Brand | Delta-T Devices |
|---|---|
| Origin | United Kingdom |
| Model | ML3 ThetaProbe |
| Instrument Type | Soil Moisture Sensor (FDR-based) |
| Measurement Range | 0–100% vol |
| Accuracy | ±1% vol (0–50% vol, 0–40°C) |
| Salinity Error | ≤3.5% (50–500 mS/m, 0–40% vol) |
| Output Signal | 0–1 V differential (nominal 0–60% vol) |
| Sensing Volume | 55 mm (H) × 70 mm (Ø) |
| Standard Cable Length | 5 m (extendable to 25 m) |
| Power Supply | 5–14 V DC, ~18 mA per 1-s measurement |
| Operating Temperature | −20°C to +60°C |
| Enclosure Rating | IP68 |
| Dimensions (Sensor) | 143 mm (H) × 40 mm (Ø) |
| HH2 Moisture Meter Range | 0–1500 mV (corresponding to 0–saturation) |
| HH2 Accuracy | ±(0.13% of reading + 1.0 mV) |
| HH2 Resolution | 1 mV |
| HH2 Memory | 227–2186 readings |
| HH2 Power | 9 V alkaline battery (~6500 measurements typical) |
| HH2 Enclosure Rating | IP52 |
| HH2 Operating Temperature | 0–40°C |
| HH2 Drop Test | ~1 m |
| HH2 EMC Compliance | Meets EU EMC Directive |
| HH2 Dimensions | 150 × 80 × 40 mm |
| HH2 Weight | 450 g |
| HH2 Display | 16×2 character LCD |
| HH2 Keypad | 7-button interface |
| HH2 Interface | 25-pin D-sub port (sensor & RS232 adapter) |
| Software | HH2Read (Windows-compatible data retrieval and visualization) |
| Origin | UK |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | PR2 |
| Pricing | Upon Request |
| Measurement Range | 0–0.4 m³·m⁻³ (0–40% vol) |
| Accuracy | ±0.04 m³·m⁻³ (0–40 °C, soil-specific calibration) |
| Salinity Tolerance | ≤600 mS·m⁻¹ (pore water EC) |
| Operating Temperature | −20 to +70 °C (guaranteed accuracy: 0–40 °C) |
| IP Rating | IP67 (sensor body), IP68 (M12 connector) |
| Response Time | <1 s |
| Power Supply | 5.5–15 V DC |
| Current Draw | <80 mA (PR2/4), <120 mA (PR2/6) |
| Output | 4 or 6 analog voltage channels (0–1 V = 0–0.6 m³·m⁻³) |
| Cable | Shielded 9-conductor, standard 2 m with M12 IP68 connector |
| Probe Material | Polycarbonate (25.4 mm OD) and stainless steel |
| Dimensions/Weight | PR2/4: 750 mm L × 25.4 mm Ø, 0.6 kg |
| PR2/6 | 1350 mm L × 25.4 mm Ø, 0.9 kg |
| Compatible Readout | HH2 Moisture Meter (resolution: 1 mV |
| memory | 1100 readings |
| battery life | ~6500 readings) or DL6/DL2e Data Loggers |
| Brand | Delta-T Devices |
|---|---|
| Origin | United Kingdom |
| Model | PR2-4 |
| Sensor Type | FDR (Frequency Domain Reflectometry) |
| Measurement Depths | 4 layers (10, 20, 30, 40 cm) |
| Output | 4 analog voltage signals (0–1 V per sensor, calibrated to 0–0.6 m³/m³) |
| Accuracy | ±0.04 m³/m³ (0–40 °C, soil-specific calibration) |
| Full-Scale Range | 0–1.0 m³/m³ |
| Salinity Tolerance | ≤600 mS/m (pore water EC) |
| Operating Temperature | −20 °C to +70 °C (guaranteed accuracy: 0–40 °C) |
| IP Rating | IP67 |
| Probe Material | Polycarbonate body (25.4 mm dia) with stainless steel tip |
| Dimensions (PR2-4) | 750 mm length × 25.4 mm diameter |
| Weight (PR2-4) | 0.6 kg |
| Power Supply | 5.5–15 V DC |
| Current Draw | <80 mA |
| Response Time | <1 s |
| Cable | Shielded 9-conductor, standard 2 m with M12 IP68 connector |
| Optional Extension Cables | 5, 10, 25, or 100 m |
| Compatible Reader | HH2 Moisture Meter (resolution: 1 mV |
| memory | 1100 readings |
| battery life | ~6500 readings) |
| Brand | Delta-T Devices |
|---|---|
| Origin | United Kingdom |
| Model | PR2-4 |
| Measurement Principle | Frequency Domain Reflectometry (FDR) |
| Probe Depths | 10, 20, 30, and 40 cm |
| Output | Four analog voltage signals (0–1 V corresponding to 0–60 % vol) |
| Volumetric Water Content Range | 0–100 % vol (optimal accuracy: 0–40 % vol) |
| Accuracy | ±4 % vol (0–+40 °C, soil-specific calibration) or ±6 % vol (0–+40 °C, generic calibration) |
| Salinity Tolerance | 50–400 mS/m (pore water electrical conductivity) |
| Sensor Sensitivity Volume | Cylindrical zone of 10 cm diameter × 5 cm height (95 % contribution to reading) |
| Operating Temperature | –20 to +70 °C (optimal accuracy: 0–+40 °C) |
| IP Rating | IP67 (probe), IP52 (HH2 meter) |
| Power Supply | 5.5–15 V DC |
| Current Draw | <80 mA |
| Response Time | 1 s |
| Cable | Shielded 9-conductor, standard 1.5 m with M12 IP68 connector |
| Probe Material | Polycarbonate housing with stainless steel tip |
| Probe Dimensions | 750 mm length × 25.4 mm diameter |
| Probe Weight | 0.6 kg |
| HH2 Meter Display | 16×2 character LCD |
| HH2 Memory Capacity | 166–782 readings |
| HH2 Battery Life | ~4500 measurements on one 9 V alkaline cell |
| EMC Compliance | Meets EU EMC Directive 2014/30/EU |
| Brand | Delta-T Devices |
|---|---|
| Origin | United Kingdom |
| Model | SM150-KIT |
| Instrument Type | Portable Time-Domain Reflectometry (TDR) Soil Moisture Analyzer |
| Sensor IP Rating | IP68 |
| Probe Dimensions | 143 mm × 40 mm (cylindrical body), 51 mm × 2.5 mm (electrode pins) |
| Sample Measurement Volume | 55 mm × 70 mm (cylindrical zone) |
| Moisture Range | 0–100% vol |
| Accuracy | ±3% vol (0–70% vol, 0–+60°C) |
| Temperature Sensing | ±0.5°C (requires HH2 logger |
| Electrical Conductivity Tolerance | ±5% vol over 100–1000 mS·m⁻¹ (50–500 mS·m⁻¹ operational range) |
| Output Signal | 0–1.0 V analog |
| Cable Length | 90 cm |
| Operating Temperature | −20°C to +60°C |
| Probe Weight | 0.1 kg |
| HH150 Display Resolution | 0.1% vol |
| HH150 Full-Scale Accuracy | ±0.5% |
| Battery Life | ~10,000 readings on two AA alkaline cells |
| Brand | Delta-T Devices |
|---|---|
| Origin | United Kingdom |
| Model | WET |
| Instrument Type | Multifunctional Soil Analyzer |
| Measurement Principle | Frequency Domain Reflectometry (FDR) |
| IP Rating | IP68 (connector housing) |
| Operating Temperature | 0–50 °C |
| Probe Dimensions | 3 mm Ø × 68 mm L (central electrode: 5 mm × 60 mm) |
| Sample Volume | ~500 mL |
| Power Supply | 6–10 V DC, ~38 mA |
| Output | TTL Serial Data |
| Operating Frequency | 20 MHz |
| Response Time | 2.5 s |
| Temperature Range | –5 to 50 °C, ±1.5 °C accuracy, 0.1 °C resolution |
| Dielectric Permittivity Range | 1–80, ±2.5 units accuracy, 1 unit resolution |
| Bulk Electrical Conductivity (EC<sub>b</sub>) | 0–200 mS·m<sup>−1</sup>, ±10 mS·m<sup>−1</sup> accuracy, 1 mS·m<sup>−1</sup> resolution |
| Volumetric Water Content (θ<sub>v</sub>) | 0–100%, ±3% absolute accuracy, 0.1% resolution |
| Pore Water Electrical Conductivity (EC<sub>p</sub>) | derived parameter, up to 1500 mS·m<sup>−1</sup>, 1 mS·m<sup>−1</sup> resolution |
| Brand | Delta-T Devices |
|---|---|
| Origin | United Kingdom |
| Model | WET-2 |
| Type | Multi-parameter Soil Analyzer |
| Measurement Principle | Frequency Domain Reflectometry (FDR) |
| EC Range | 0–300 mS·m⁻¹ (default), extendable to 0–600 mS·m⁻¹ via calibration |
| Temp Range | −5 to +50 °C |
| Temp Accuracy | ±1.0 °C |
| Dielectric Constant Range | 1–80 |
| Dielectric Accuracy | ±2.5 |
| Volumetric Water Content Range | 0–100 %vol |
| VWC Accuracy | ±3 %vol |
| EC� | Resolution: 1.0 mS·m⁻¹ |
| Temp Resolution | 0.1 °C |
| VWC Resolution | 0.1 %vol |
| Probe Dimensions | 68 mm length × 3 mm diameter |
| Housing Dimensions | 55 × 45 × 10 mm |
| Weight | 75 g |
| IP Rating | IP67 (sensor), IP65 (connector) |
| Operating Temp | 0–50 °C |
| Response Time | <5 s |
| Excitation Frequency | 20 MHz |
| Data Storage | 2100 readings (via HH2 meter) |
| Power | 9 V alkaline battery |
| Brand | Delta-T Devices |
|---|---|
| Origin | United Kingdom |
| Model | WET-2-K1 |
| Instrument Type | Multifunctional Soil Analyzer |
| Measurement Principle | Frequency Domain Reflectometry (FDR) |
| Temperature Range | –5 to 50 °C (±1.5 °C accuracy, 0.1 °C resolution) |
| Dielectric Permittivity Range | 1–80 (±2.5 units accuracy, 1 unit resolution) |
| Bulk Electrical Conductivity (ECb) | 0–200 mS·m⁻¹ (±10 mS·m⁻¹ accuracy, 1 mS·m⁻¹ resolution) |
| Volumetric Water Content (VWC) | 0–100% (±3% accuracy, 0.1% resolution) |
| Pore Water Conductivity (ECp) | up to 1500 mS·m⁻¹ (1 mS·m⁻¹ resolution) |
| Probe Dimensions | 3 mm Ø × 68 mm L (central electrode: 5 mm × 60 mm) |
| Sampling Volume | ~500 mL |
| Operating Voltage | 6–10 V DC |
| Current Draw | ~38 mA |
| Output | TTL Serial Data |
| Operating Frequency | 20 MHz |
| Response Time | 2.5 s |
| Enclosure Rating | IP68 |
| Operating Ambient Temperature | 0–50 °C |
| Standard Cable Length | 2 m |
| Brand | Delta-T |
|---|---|
| Origin | UK |
| Model | EQ3 Equitensiometer |
| Instrument Type | Soil Water Potential (Matric Potential) Meter |
| Measurement Range | 0 to −1000 kPa |
| Accuracy | ±10 kPa (0 to −100 kPa), ±10% of reading (−100 to −1000 kPa) |
| Temperature Accuracy | ±0.5°C (0–40°C), ±0.75°C (−20–+60°C) |
| Output | 0–1.0 V (non-linear), with individual calibration curve |
| IP Rating | IP68 |
| Power Supply | 5–14 V DC, 18 mA per reading |
| Probe Dimensions | 181 mm × 40.5 mm Ø |
| Weight | 0.3 kg |
| Calibration Interval | Recommended every 2 years |
| Compatible Loggers | Delta-T GP2, DL6, GP1, HH2, DL2e |
| Brand | DELTA-T |
|---|---|
| Origin | United Kingdom |
| Model | PR2/4 |
| Instrument Type | Soil Volumetric Water Content Profiler |
| Measurement Depths | 10, 20, 30, 40 cm |
| Output Options | SDI-12 or 4 × Analog Voltage (0–1 V, scalable to 0–0.6 m³·m⁻³) |
| Accuracy | ±0.04 m³·m⁻³ (0–0.4 m³·m⁻³, factory soil-specific calibration, 0–40 °C) |
| Full-Scale Accuracy | ±0.06 m³·m⁻³ (0–1 m³·m⁻³, generic calibration, 0–40 °C) |
| Salinity Range | 50–400 mS·m⁻¹ (pore water electrical conductivity) |
| Sensor Volume Sensitivity | Cylindrical volume of 250 mm diameter × 125 mm height (95% measurement sensitivity confined within this zone) |
| Operating Temperature | 0–40 °C |
| IP Rating | IP67 |
| Response Time | ≤1 s |
| Power Supply | 5.5–15 V DC (voltage dependent on cable length: min. 5.5 V @ 2 m |
| Current Draw | <80 mA |
| Cable Options | Standard 5 m |
| Housing Material | Polycarbonate and stainless steel |
| Dimensions | 750 mm (L) × 25.4 mm (Ø) |
| Weight | 0.6 kg |
| Brand | Delta-T |
|---|---|
| Origin | United Kingdom |
| Model | SM150T-HH150 |
| Measurement Principle | Frequency Domain Reflectometry (FDR) |
| Moisture Range | 0–50% vol (±3% accuracy), extended to 0–100% vol with reduced accuracy |
| Temperature Range | –20°C to +60°C |
| Salinity Tolerance | 50–1000 mS·m⁻¹ (±5% vol error over 100–1000 mS·m⁻¹, 0–60% vol) |
| Output Signal | 0–1.0 V analog |
| Probe Dimensions | 143 × 40 mm (cylindrical body), 51 × 2.5 mm (twin parallel rods) |
| Sample Volume | ~55 × 70 mm cylindrical zone |
| IP Rating | IP68 |
| Operating Temperature | –20°C to +60°C |
| Weight | 0.1 kg |
| Sensor Compatibility | SM150T probe only |
| Data Display | HH150 handheld meter (real-time analog readout, no onboard logging) |
| Instrument Type | Soil moisture sensor system (FDR-based, non-destructive, in-situ) |
| Brand | Delta-T |
|---|---|
| Origin | United Kingdom |
| Model | WET 150 |
| Instrument Type | Multi-Parameter Soil Analyzer |
| Measurement Principles | Capacitive Dielectric Permittivity (Volumetric Water Content), Thermistor-based Temperature, Four-Electrode Conductivity (Bulk EC) |
| Volumetric Water Content Range | 0–1.0 m³·m⁻³ |
| Resolution | 0.001 m³·m⁻³ |
| Accuracy | ±0.03 m³·m⁻³ (±3% @ 0.05–1.0 m³·m⁻³) |
| Bulk Electrical Conductivity (ECb) Range | 0–2000 mS·m⁻¹ |
| ECb Accuracy | ±(6% + 10 mS·m⁻¹) @ 0–1200 mS·m⁻¹ |
| Soil Temperature Range | −20 to +60 °C |
| Temp. Accuracy | ±1 °C @ −20 to +50 °C |
| Temp. Resolution | 0.1 °C |
| Power Supply | 6–20 V DC |
| Active Current Draw | Avg. 22 mA (12 ms pulse, peak 45 mA) |
| Idle Current | <0.5 mA |
| Probe Dimensions | L143 mm × Ø40 mm |
| Electrode Pins | L55 mm × Ø2.5 mm |
| Sensing Volume Approx. | 55 mm × 70 mm |
| Weight | 77 g (probe only) |
| Ingress Protection | IP68 |
| Cable Length | 5 m (standard) |
| Calibration Support | Mineral soils, organic soils, perlite, coir, peat, rockwool |
| Brand | Delta-T |
|---|---|
| Origin | UK |
| Model | WET150 |
| Instrument Type | Multi-parameter Soil Analyzer |
| Soil Moisture Range | 0–1.0 m³·m⁻³ |
| Resolution (Moisture) | 0.001 m³·m⁻³ |
| Accuracy (Moisture) | ±0.03 m³·m⁻³ (±3% @ 0.05–1.0 m³·m⁻³) |
| Bulk Electrical Conductivity (ECb) Range | 0–2000 mS·m⁻¹ |
| Resolution (ECb) | 0.1 mS·m⁻¹ |
| Accuracy (ECb) | ±(6% + 10 mS·m⁻¹) @ 0–1200 mS·m⁻¹ |
| Temperature Range | −20 to +60 °C |
| Resolution (Temp) | 0.1 °C |
| Accuracy (Temp) | ±1 °C @ −20 to +50 °C |
| Power Supply (Sensor) | 6–20 V DC |
| Active Current Draw | 22 mA avg. over 12 ms (peak 45 mA) |
| Idle Current | <0.5 mA |
| Sensor Dimensions | Ø40 mm × L143 mm |
| Needle | Ø2.5 mm × L55 mm |
| Measurement Volume | ~55 × 70 mm Ø |
| Weight (Sensor only) | 77 g |
| Enclosure Rating (Sensor) | IP68 |
| Cable Length | 5 m standard |
| Handheld Reader Interface | SDI-12 (1 sensor port) |
| Reader Power | 2 × AA alkaline batteries |
| Reader Battery Life | >2400 readings |
| Reader Enclosure Rating | IP65 |
| Reader Operating Temp. | 0–40 °C |
| Reader Display | 2 × 16-character LCD |
| Reader Dimensions | 130 × 66 × 25 mm |
| [Brand | DiJiang |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | DJ-212X |
| Pricing | Upon Request |
| Data Logger | 8 single-ended analog inputs, 4 pulse inputs, 3 voltage excitation terminals, 12 x 12V switch outputs, 8 SDI-12 ports, 4 RS485/RS232 interfaces |
| Analog Resolution | 12-bit (0–5000 mV range, 1.47 mV basic resolution, ±(0.1% of reading + 2 LSB) accuracy from −20 °C to +40 °C) |
| Internal Storage | 32 MB (supports ≥64,384 records at 1-hr interval ≈ 7.3 years) |
| Power | 11–24 V DC (solar + 12 V / 65 Ah sealed lead-acid battery) |
| Sleep current | 0.24 mA, Measurement current: 12 mA (excl. sensors), LTE transmission avg.: 40 mA |
| Communication | Modbus RTU over RS485/RS232, SDI-12, LTE CAT1 (embedded SIM), GPS + barometric pressure + board temperature sensors onboard |
| Enclosure | IP65, 350 × 250 × 120 mm, 4.5 kg |
| Inner Chamber | SUS304 stainless steel, diameters φ300–φ900 mm × heights 300–900 mm |
| Outer Chamber | Food-grade PP polymer, diameters 500–1100 mm × heights 450–1050 mm |
| Load Cell | Alloy aluminum or stainless steel platform |
| Drainage Sensor | Tipping bucket with reed switch, 0.2 mm (4.28 mL) resolution, ±4% accuracy |
| Soil Tri-sensor | Volumetric water content 0.88–81.88%, temperature −40 to +80 °C, EC 0–23,000 µS/cm, IP68 |
| Water Level Sensor | 0–1 m range, RS485 output, 316L stainless steel housing, −40 to +60 °C medium temp |
| Drainage Flow Rate | 1800 mL/min @ 12 V |
| Tripod | 2 m height, full SUS304 construction, 42 mm OD mounting pole] |
| Brand | DAIKI |
|---|---|
| Origin | Japan |
| Model | DIK-4201 |
| Infiltration Cylinder Dimensions (Large) | Ø300 mm × H350 mm, 6 kg |
| (Medium) | Ø290 mm × H350 mm, 5.5 kg |
| (Small) | Ø280 mm × H350 mm, 5 kg |
| Control Panel | 320 mm × 320 mm × 9 mm, 42 kg total system weight |
| Configuration | One large + one medium + one small infiltration cylinder, power adapter, control panel |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | DIK-5212 |
| Quotation | Upon Request |
| Ceramic Probe Tip | Porous Alumina-Coated SUS316L, Ø13 mm × 20 mm |
| Pore Size | 100 µm |
| Standard Probe Length | 80 cm (customizable from 10–100 cm) |
| Drill Bit | SUS304, Ø13 mm × 16 mm, 60° tip angle |
| Optional Accessories | Portable O₂ Concentration Meter, 50 mL Vacuum Syringe |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | Diviner2000 |
| Pricing | Upon Request |
| Instrument Type | Soil Moisture / Water Potential Analyzer |
| Measurement Principle | Frequency Domain Reflectometry (FDR) |
| Max. Profile Points | 99 |
| Depth Options | 0.7 m / 1.0 m / 1.6 m |
| Display Unit Dimensions | 190 × 38 × 45 mm |
| Display Unit Weight | 900 g |
| Power Supply | 13.8 VDC, 800 mA Charger |
| Measurement Accuracy | ±1% volumetric water content |
| PVC Access Tube Lengths | 1.0 m / 1.5 m / 2.0 m |
| Probe Total Lengths | 1.13 m / 1.53 m / 2.13 m |
| Measurement Range | Dry to Saturation |
| Brand | Dianjiangkeji |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | DJ-2132 |
| Pricing | Upon Request |
| Brand | AZ (Beijing Aozuo) |
|---|---|
| Model | Ecograph |
| Type | Soil Moisture & EC Survey Instrument |
| Measurement Principle | TDR (Time Domain Reflectometry) |
| Sensor Compatibility | TRIME-PICO64, TRIME-PICO32 |
| Display | 3.5″ High-Brightness Backlit Touch LCD |
| Data Storage | 300,000+ records (expandable to 16 GB via SD card) |
| GPS | Integrated GNSS receiver (latitude/longitude logging) |
| Battery | 6000 mAh Li-ion, 12 h continuous operation |
| IP Rating | IP68 (sensor), IP65 (handheld unit) |
| Operating Temp | –15°C to +50°C |
| Output | Dual 0–1 V analog (4–20 mA optional), RS232 & TCP/IP connectivity |
| Software | Ecograph v4.x (Windows-based, GLP-compliant data management) |
| Brand | UGT |
|---|---|
| Origin | Germany |
| Model | ECOLAB FLEX |
| Configuration | Modular Soil Unit + Atmospheric Unit + Central Control & Data Acquisition Unit |
| Compliance | Designed for GLP-compliant environmental research and ISO 14040/14044 life cycle assessment studies |
| Sensor Integration | Supports analog/digital (SDI-12, RS-485, 0–10 V, 4–20 mA) interfaces for third-party and OEM sensors |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Regional Origin | Domestic (China) |
| Model | Eco Tron |
| Price Range | USD 14,000–42,000 |
| Instrument Category | Multi-Functional Soil Analyzer |
| Soil Column Diameter | 20–60 cm |
| Soil Column Height | 20–80 cm |
| Wind Speed Range | 0–60 m/s ±3% |
| Wind Direction | 0–360° ±3° |
| Air Temperature | −40 to +55 °C ±0.2 °C |
| Relative Humidity | 1–100% RH ±3–5% |
| Atmospheric Pressure | 650–1100 hPa ±1 hPa |
| Rainfall Rate | 0–4 mm/min ±4% |
| Global Solar Radiation | 0–2000 W/m² ±5% |
| Evapotranspiration Resolution | 0.01 mm |
| Volumetric Water Content Range | 0–100% ±2% |
| VWC Resolution | 0.1% |
| Soil Temperature Range | −40 to +80 °C ±0.2 °C |
| TDR Probe Diameter | 8 mm |
| Tensiometer Probe Diameter | 3 mm |
| Tensiometer Resolution | 1 mbar |
| Soil Temperature Sensor Resolution | 0.01 °C |
| Data Logger | 8-channel TDR-compatible, supports >10 thermistor/tension sensors |
| Origin | UK |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | EGA-60 |
| Price Range | USD 13,500 – 27,000 |
| Brand | Eijkelkamp |
|---|---|
| Origin | Netherlands |
| Model | 01.11.SE |
| Weight | 29 kg |
| Max Sampling Depth | 5 m |
| Auger Diameter | 7 cm |
| Connection Type | Pin-lock coupling |
| Sample Type | Disturbed (non-intact) soil |
| Handle | Ergonomic reversible rotary handle |
| Included Augers | 4× Edelman augers (for clay, sand, coarse sand, and mixed soils), 1× Riverside auger, 1× stony-soil auger, 1× spiral auger, 1× semi-circular gouge auger |
| Accessories | Fiberglass multi-purpose probe with audible depth indicator, calibrated measuring tape with acoustic feedback, aluminum transport case, portable backpack, maintenance tools |