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| Brand | SEC (USA) |
|---|---|
| Origin | USA |
| Model | 15 Bar |
| Measurement Range | 0–15 bar |
| Resolution | Not specified |
| Power Supply | 220 V AC |
| Rated Power | 1500 W |
| Operating Environment | Ambient temperature, indoor use only |
| Display Method | Manual data recording |
| Chamber Dimensions | Variable per pressure level (1–15 bar) |
| Ceramic Disc Options | 0.5, 1, 3, 5, and 15 bar variants available |
| Compliance | Designed for ASTM D422, ISO 11277, USDA-SCS and FAO soil physics protocols |
| Software Interface | None (standalone mechanical/pressure-based system) |
| Regulatory Alignment | Compatible with GLP-compliant laboratory documentation workflows |
| Brand | Turner Designs |
|---|---|
| Model | Aquafluor |
| Origin | USA |
| Type | Portable Dual-Channel Fluorometer and Turbidimeter |
| Detection Channels | Live Chlorophyll a, Extracted Chlorophyll a, Phycocyanin (Cyanobacteria), Phycoerythrin (Red Algae), Rhodamine WT, Fluorescein, Ammonium, CDOM, Optical Brighteners, Turbidity |
| LODs | Chlorophyll a (live): 0.3 µg/L |
| Chlorophyll a (extracted) | 0.5 µg/L |
| Ammonium | 0.1 µmol/L |
| CDOM | 0.1 ppb |
| Cyanobacteria | 150 cells/mL |
| Turbidity | 0.5 NTU |
| Range | Chlorophyll a up to 300 µg/L |
| Resolution | 12-bit |
| Dynamic Range | 3-digit |
| IP Rating | IP67 |
| Operating Temperature | 5–40 °C |
| Dimensions | 4.45 × 8.9 × 18.4 cm |
| Weight | 0.4 kg |
| Power | Two AAA batteries |
| Warm-up Time | <5 seconds |
| Brand | SEC (USA) |
|---|---|
| Origin | USA |
| Model | 1911 |
| Sampling Depth Range | 15 cm to 3 m |
| Ceramic Tip Material | High-purity alumina (Al₂O₃) |
| Bubble Point Pressure | 100 kPa (1 bar) |
| Tubing Options | 1/4" OD and 1/8" OD nylon tubing |
| Compatible Extraction Kit | SEC 1900K3 (1000 mL) |
| Vacuum Requirement | Continuous vacuum source |
| Compliance | Designed for ASTM D5088, ISO 22030, and US EPA Method 9060A applications |
| Brand | Solinst |
|---|---|
| Origin | Canada |
| Model | 425 |
| Sampling Depth | 150 m |
| Sample Volume per Cycle | 1800 mL |
| Volume Accuracy | ±1% |
| Fill Rate | 1800 mL/min |
| Minimum Sampling Interval | 5 min |
| Sampler Type | Manual, Portable, Discrete-Depth |
| Sampling Method | Pressure-actuated, Hydrostatic-fill |
| Construction Materials | Stainless Steel Body, Viton O-rings, PTFE Components, LDPE Tubing (standard), Optional FEP-lined PE Tubing |
| Compliance | ASTM D6771, ASTM D7929, ISO 5667-3, US EPA Method 502.2, US EPA Method 8260D (VOCs), GLP-Compatible Operation |
| Brand | UGT |
|---|---|
| Origin | Germany |
| Model | RTG |
| Type | Portable Weighing Lysimeter |
| Cylinder Dimensions (D×H) | 300/500/800 mm × 300/600/900 mm |
| Weighing Resolution | 0.01 mm |
| Tensiometer Range | 0–1500 kPa (pF 0–4.2) |
| Soil Moisture Sensor (SM100) | 0–60 % vol, ±3 % accuracy |
| Data Logger | 16-channel, 15-bit ADC, 512 kB RAM |
| Compliance | ISO 10381-3, ASTM D5887, FAO Irrigation and Drainage Paper No. 56 |
| 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 |
| Weight | 13 kg |
|---|---|
| Sampling Depth | 1 m |
| Sampling Diameter | 2 cm |
| Sample Type | Intact Cylindrical Soil Core |
| Core Diameter (Internal) | 18 mm |
| Rod Length | 100 cm |
| Includes | Purolhauer-type cylindrical auger, 1-m nylon mallet, mechanical lever extraction system, rugged transport case |
| Compliance | Designed for ASTM D1586 (Standard Test Method for Penetration Testing and Split-Barrel Sampling of Soils), ISO 22027 (Soil Quality — Sampling), and EU Soil Thematic Strategy field protocols |
| Brand | Solinst |
|---|---|
| Origin | Canada |
| Model | AquaVent |
| Type | Ventilated Pressure-Based Water Level Transducer |
| Accuracy | ±0.05% FS |
| Temperature Range | −20 °C to 80 °C |
| Temperature Accuracy | ±0.05 °C |
| Data Storage | 40,000 full-resolution readings (expandable to 120,000 linearly compressed records) |
| Battery Life | 8 years (at 1-min logging interval) |
| Clock Accuracy | ±1 minute/year |
| Measurement Interval | 1/8 second to 99 hours |
| Housing Dimensions | 22 mm × 178 mm |
| Pressure Units | m, cm, ft, psi, kPa, bar |
| Temperature Units | °C, °F |
| Communication Protocols | RS-232, RS-485, SDI-12 |
| Environmental Rating (Wellhead Interface) | IP64 |
| Operating Temperature (Cable & Electronics) | −20 °C to 80 °C |
| Venting Cable Length | Customizable up to 152 m (500 ft) |
| Sensor Material | Hastelloy pressure element, 316 stainless steel housing, POM (polyoxymethylene), FKM (fluoroelastomer), and polyamide components |
| Brand | Solinst |
|---|---|
| Origin | Canada |
| Model | DataGrabber 3001 |
| Type | Pressure-Based Water Level Data Interface |
| IP Rating | IP64 |
| Operating Temperature | -20 °C to +50 °C |
| Power Supply | 9 V Alkaline or Lithium Battery |
| Battery Life | Up to 60 Full Downloads |
| Dimensions | Ø45.7 mm × 99.3 mm |
| Weight | 180 g |
| Compatible Loggers | Levelogger Edge, Jr., LTC, and Gold Series |
| USB Flash Drive Support | Standard USB 2.0 (up to 512 MB) |
| Brand | Geotech (UK) |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | AquaVISION |
| Price | USD 42,000 (FOB) |
| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | FluoroSense |
| Detection Principle | In-situ LED-induced fluorescence |
| Linear Range | 0–199 µg/L for both chlorophyll a and phycocyanin |
| Resolution | 1 µg/L |
| Operating Temperature | 5–40 °C |
| Warm-up Time | None |
| Light Source | High-stability blue LED (λ~470 nm) |
| Detector | Silicon photodiode |
| Power Supply | Two AA batteries |
| Weight | 120 g |
| Dimensions | 22.6 × 5.1 × 4.5 cm |
| IP Rating | IP67 (dust-tight and submersible to 1 m for 30 min) |
| Sample Interface | Direct immersion probe with integrated optical path |
| Brand | Proteus |
|---|---|
| Origin | United Kingdom |
| Model | Proteus 40 |
| Instrument Type | Online Analyzer |
| Measurement Principle | UV-Vis Absorbance (275 nm) + Electrochemical/Biosensor Hybrid Detection |
| Measurement Range | 0–600 mg/L COD |
| Accuracy | ±5% FS |
| Repeatability | <±5% RSD |
| LOD | 0.01 mg/L COD |
| Response Time | Continuous Real-Time Output |
| Compliance | CE, UKCA, RoHS |
| Data Transmission | Bluetooth 5.0, RS-485, Modbus TCP, Optional 4G/LTE |
| Brand | Solinst |
|---|---|
| Origin | Canada |
| Model | 410 |
| Pump Type | Peristaltic |
| Flow Rate Range | 40–3200 mL/min |
| Speed Control | Variable, Reversible DC Motor |
| Power Supply | 12 V DC (3–5 A recommended) |
| Dimensions | 33 × 12 × 17 cm (13 × 5 × 6.5 in) |
| Weight | 3.6 kg (8 lb) |
| Tubing Compatibility | Standard 16 mm OD medical-grade silicone tubing |
| Max Suction Lift | ~10 m (33 ft) at sea level |
| IP Rating | IP67-equivalent enclosure (fully sealed, no open grilles or vents) |
| Safety Features | Reverse-polarity protection, replaceable fuse |
| Brand | Solinst |
|---|---|
| Origin | Canada |
| Model | Levelogger 5 |
| Type | Pressure-Based Water Level Logger |
| Pressure Sensor Material | Hastelloy® |
| Housing Coating | Titanium PVD |
| Temperature Compensation Range | -10 °C to +50 °C |
| Accuracy (Full Scale) | 0.05% FS |
| Resolution | 24-bit |
| Temperature Accuracy | ±0.05 °C |
| Temp. Resolution | 0.003 °C |
| Battery Life | 10 years @ 1-min interval |
| Memory Capacity | 150,000 readings |
| Communication | Optical IR, RS-232, USB, SDI-12 |
| Dimensions | Ø22 mm × 159 mm |
| Weight | 129 g |
| Operating Temperature | -20 °C to +80 °C |
| Enclosure Material | 316 stainless steel, Hastelloy®, titanium-coated, POM, FKM |
| Brand | Eijkelkamp |
|---|---|
| Origin | Netherlands |
| Model | 04.16 |
| Sampling Depth | 5 m |
| Sampling Diameter | 40 mm (outer) × 38 mm (inner) |
| Sampling Length | 200 mm |
| Sample Volume | 226 mL |
| Material | Full stainless steel (316 SS contact surfaces) |
| Compliance | NEN 5743 |
| Core Configuration | Edelman-type pre-augering drill + vacuum-assisted stainless steel coring tube with valve-sealed base, removable liner, insulating plate, bottom cap, sample extruder, and maintenance tools |
| Transport Case | Anodized aluminum carrying case |
| Brand | UGT |
|---|---|
| Origin | Germany |
| Model | 800 |
| Instrument Type | Multifunctional Soil Evapotranspirometer |
| Compliance | OIML Class C3, IP68 |
| Weighing Resolution | 0.01 mm |
| Groundwater Control Precision | ±1 cm |
| Data Acquisition | DL-105 (32-channel, 15-bit ADC, 512 kB RAM) |
| Soil Sensors | UMP-1 (VWC: 0–100%, ±2% acc. |
| Temp | −40–60 °C, ±0.2 °C |
| EC | 0–4 mS/cm, ±0.1% acc.), Tensio160 (Tension: +25 to −85 kPa, ±0.3 kPa) |
| Structural Material | HDPE chamber (200 cm H × 40 mm wall, 1500 kg), Stainless steel column (1 m² surface area, 170 cm H, 8 mm wall) |
| Filtration | Triple-layer bottom filter (0.1–0.5 mm / 0.71–1.25 mm / 3.15–5.60 mm) |
| Software | UGT-Log v5.x (parameter configuration, real-time visualization, time-series export, audit-trail enabled) |
| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | C7 oil |
| Instrument Type | Portable |
| Measurement Principle | UV Fluorescence Spectrophotometry |
| Measurement Range | 0–2700 ppb (crude oil), 0–10,000 ppb (refined oil) |
| Detection Limit | 0.2 ppb (crude), 2 ppb (refined) |
| Accuracy | ±0.1 ppb |
| Resolution | 0.01 ppb |
| Measurement Frequency | 1 Hz |
| Linearity | R² ≥ 0.99 |
| Dimensions | 14.48 × 2.23 cm |
| Weight | 160 g |
| Operating Temperature | Ambient 0–50 °C, Water –2–50 °C |
| Depth Rating | 600 m |
| Output Signal | 0–5 VDC |
| Supply Voltage | 3–15 VDC |
| Power Consumption | <300 mW |
| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | Trilogy |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Fluorescence Spectrophotometry |
| Detection Range | 0–2,000 ppb (crude oil in water, quinine sulfate calibration) |
| Limit of Detection (LOD) | 0.2 ppb (crude oil) / 0.25 ppb (refined oil, naphthalene calibration) |
| Accuracy | Linear response across full dynamic range |
| Resolution | 0.2 ppb |
| Operation Mode | Manual sample introduction and measurement |
| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | C7 |
| Output Signal | 0–5 VDC |
| Operating Voltage | 3–15 VDC |
| Power Consumption | < 300 mW |
| Dimensions | 14.48 × 2.23 cm |
| Weight | 160 g |
| Depth Rating | 600 m |
| Temperature Range (Ambient) | 0–5 °C |
| Temperature Range (Water) | −2–50 °C |
| Turbidity Interference Rejection | Yes |
| Linear Correlation Coefficient (R²) | ≥ 0.99 |
| Detection Limits & Ranges | Chlorophyll a: 0.025–500 µg/L |
| Cyanobacteria | 150–150,000 cells/mL |
| Rhodamine WT | 0.01–1000 ppb |
| Fluorescein | 0.01–500 ppb |
| Crude Oil (quinine sulfate equivalent) | 0.2–2700 ppb |
| Refined Oil (1,5-naphthalenedisulfonic acid disodium salt) | 2–10,000 ppb |
| CDOM (quinine sulfate) | 0.15–1250 ppb |
| CDOM (quinine bisulfate) | 0.5–5000 ppb |
| Fluorescent Whitening Agents (quinine sulfate) | 0.6–15,000 ppb |
| Turbidity | 0.05–3000 NTU |
| Brand | Solinst |
|---|---|
| Origin | Canada |
| Model | 429 |
| Instrument Type | Portable Manual Water Sampler |
| Sampling Method | Discrete Depth Bailer |
| Single Sample Volume | 50–2000 mL |
| Sampling Depth | Unlimited (Depth-Limited Only by Cable Length & Well Geometry) |
| Construction Material | 316 Stainless Steel with PTFE Ball Valves and Viton O-Rings |
| Standard Lengths | 2 ft (610 mm), 3 ft (910 mm), 4 ft (1220 mm) |
| Diameter Options | 0.5 in (12.7 mm), 1.0 in (25.4 mm), 1.5 in (38.1 mm), 2.0 in (50.8 mm) |
| Sample Release Mechanism | Integrated Stainless Steel Controlled-Flow Dispenser |
| Recommended Support Line | Solinst Model 103 Marked Measuring Line |
| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | C7 CDOM |
| Instrument Type | Online Water Quality Analyzer |
| Measured Parameter | Colored Dissolved Organic Matter (CDOM) |
| Detection Principle | UV-Excited Fluorescence |
| Excitation Wavelength | ~370 nm (broadband UV) |
| Emission Detection | Blue-region fluorescence (~450 nm) |
| Output Signal | Analog (4–20 mA) and/or Digital (RS-485/Modbus) |
| Operating Temperature | 0–40 °C |
| Pressure Rating | 0–10 bar |
| Cable Length | Standard 10 m (customizable) |
| Material | 316 Stainless Steel Housing, Sapphire Optical Window |
| Compliance | IP68, CE, RoHS |
| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | Cyclops-7 |
| Instrument Type | Online Water Quality Analyzer |
| Measured Parameters | Turbidity, Chlorophyll-a, Rhodamine WT, Fluorescein, Phycocyanin, Phycoerythrin, Total Cyanobacteria, Hydrocarbon (Oil-in-Water) |
| Detection Limits | Chlorophyll-a: 0.03 µg/L |
| Rhodamine WT/Fluorescein | 0.04 ppb |
| Cyanobacteria | 150 cells/mL |
| Oil-in-Water | 0.1 ppm |
| Measurement Ranges (selectable sensitivity) | Chlorophyll-a: 0–5 / 0–50 / 0–500 µg/L |
| Rhodamine WT/Fluorescein | 0–10 / 0–100 / 0–1000 µg/L |
| Cyanobacteria | 0–20,000 / 0–200,000 / 0–2,000,000 cells/mL |
| Oil-in-Water | 0–1000 ppm |
| Linearity | R² ≥ 0.99 |
| Output Signal | 0–5 VDC |
| Operating Voltage | 3–15 VDC |
| Power Consumption | <300 mW |
| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | Trilogy |
| Application | Laboratory-based chlorophyll a and algae analysis |
| Measurement Principles | Fluorescence (excitation/emission), Absorbance (UV-Vis), Turbidity (860 nm IR LED, ISO 7027 compliant) |
| Detection Limits | 0.02 µg/L Chl a, 0.02 ppb Rhodamine WT, 0.05 NTU turbidity |
| Range | 0–1,000 ppb Rhodamine WT |
| Linearity | R² ≥ 0.99 (fluorescence & turbidity) |
| Accuracy | ±0.7% absorbance |
| Precision | <0.5% at 1 A |
| Calibration Storage | 18 named calibration curves |
| Software | Spreadsheet Interface Software (real-time display, Excel export) |
| Regulatory Alignment | EPA Method 445.0 compliant for extracted chlorophyll a quantification |
| Compliance | ISO 7027 (turbidity), GLP-ready data handling |
| Brand | Turner Designs |
|---|---|
| Origin | USA |
| Model | 10-AU |
| Detection Principle | Dual-beam UV-Vis fluorescence spectroscopy |
| Sensitivity | 10 ppt Rhodamine WT |
| Dynamic Range | 4 decades (0–9999.999 fluorescence units) |
| Optical Path Options | 1 mm, 3 mm, 10 mm, 25 mm flow cells |
| Environmental Rating | IP67-rated enclosure with removable waterproof optical filter chamber |
| Calibration | Single-point auto-ranging calibration |
| Compliance | Designed for ASTM D5867, ISO 10260, and EPA Method 445.0-compatible workflows |
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