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| Brand | AMS |
|---|---|
| Origin | USA |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | AMS1 |
| Pricing | Upon Request |
| Brand | AMS |
|---|---|
| Origin | USA |
| Model | AMS 209.55 / 209.56 / 209.57 / 209.58 |
| Connection Thread | 5/8" UNC |
| Core Diameter Options | 5.72 cm (2.25") or 8.26 cm (3.25") |
| Handle Length | 45.72 cm (18") |
| Split-Sample Auger Dimensions | 3.49 cm × 15.24 cm or 5.08 cm × 15.24 cm |
| Rod Length | 1.2 m (4 ft) per section |
| Plastic Liner ID | 3.49 cm or 5.08 cm × 15.24 cm |
| Wrench Length | 30.48 cm (12") |
| Stainless Steel Brush Diameter | 3.81 cm or 5.08 cm × 30.48 cm |
| Standard Configuration Includes | 3 soil-specific augers (general, sand, clay), rubber-coated T-handle, split-sampling auger, slide hammer, 3 extension rods, 1 liner (25 liners in 209.58), 2 plastic caps (50 caps in 209.58), 2 fixed wrenches, 1 adjustable wrench, 1 stainless steel brush, fluoropolymer film (50 sheets in 209.56/209.58), #2 stainless steel trowel (209.56/209.58), heavy-duty portable case |
| Brand | AMS |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | AMS2 |
| Pricing | Upon Request |
| Construction Material | Stainless Steel |
| Sampling Depth | Up to 3.65 m |
| Kit Components | Main Sampling Probe, Internal Liner Tube, Handle, Adapter, Extension Rod |
| Brand | UGT |
|---|---|
| Origin | Germany |
| Model | FOG II |
| Measurement Principle | Pressure-based CO₂ evolution from HCl–CaCO₃ reaction |
| Display | Backlit LCD with membrane keypad |
| Power | 3×AA alkaline or rechargeable batteries |
| Measurement Range | 0–100% CaCO₃ (w/w) |
| Accuracy | ±0.5% CaCO₃ |
| Resolution | 0.1% CaCO₃ |
| Linearity (r²) | ≥0.999 |
| Temperature Compensation | Built-in sensor, 5–50 °C |
| Sample Mass | 0.5–5 g |
| Analysis Time | ~30 s per sample |
| Data Storage | Last 50 measurements |
| Ingress Protection | IP65 |
| Dimensions (L×W×H) | 200×94×39 mm |
| Weight | 350 g |
| Housing Material | UL 94 HB-rated ABS |
| Keypad | Polyester (PET) membrane |
| Display Coating | Scratch-resistant resin |
| Standard Kit | Analyzer unit, glass reaction vials, 100 mL sampling bottle, silicone tubing, precision micro-scale (0.01 g resolution), batteries, operation manual, and rugged carry case |
| [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 |
| Brand | Dianjiangkeji |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | DJ-2132 |
| Pricing | Upon Request |
| 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 | ICT International |
|---|---|
| Model | AIM |
| Origin | Australia |
| Data Acquisition Channels | 5 differential or 10 single-ended analog inputs |
| Resolution | 24-bit (0.00001 V) |
| Accuracy | ±0.001 V |
| Minimum Sampling Interval | 1 s |
| Maximum Sampling Rate | 10 Hz |
| Data Storage | 4 GB internal + microSD card (FAT32, up to 64 GB) |
| Communication | USB 2.0 & 2.4 GHz wireless |
| Power Supply | 12 V DC non-polarized (24 V charger compatible) |
| Battery | Rechargeable polymer Li-ion with auto-variable charging (50–200 mA) |
| Operating Temperature | −40 °C to +80 °C |
| Humidity Range | 0–100% RH |
| Enclosure Rating | IP65 (sensor interface rated IP68) |
| Software Platform | Windows XP/Vista/7 |
| Data Format | CSV |
| Sensor Compatibility | Up to 5 ICT GT3-1 tensiometric infiltration sensors (±7 kPa, ±1% FS, 0.01 kPa resolution) |
| Brand | Spectrum |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | SMEC300 |
| Price | Upon Request |
| Volumetric Water Content Range | 0–Saturation (vol%) |
| EC Range | 0–10 mS/cm |
| Temperature Range | 0.5–80°C |
| VWC Resolution | 0.1% |
| EC Resolution | 0.01 mS/cm |
| Temp Resolution | 0.1°C |
| VWC Accuracy | ±3% |
| EC Accuracy | ±2% |
| Temp Accuracy | ±0.8°C |
| Cable Lengths | 1.8 m and 6.1 m (extendable up to 15 m) |
| Power | 3 V @ 6–10 mA |
| Output | Analog voltage, time-division multiplexed |
| Sensing Volume | 5.72 cm × 1.91 cm |
| Compatible Loggers | WatchDog 1400 (4 sensors, 8064 data points, ~220 days at 30-min interval), WatchDog 2400 (4 sensors, 8800 data points, ~183 days at 30-min interval) |
| Display | LCD real-time readout |
| Power Source | 4 × AA batteries |
| Battery Life | Up to 12 months |
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