Environmental Monitoring Instruments
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| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Soil Tri-Phase Analyzer |
| Pricing | Upon Request |
| Dimensions | W425 × D290 × H275 mm |
| Pressure Measurement Range | 0–100 kPa |
| Battery | 3.6 V Li-ion rechargeable |
| Sample Chamber | Coupling-type |
| Volume Measurement Range | 0–100 mL |
| Minimum Volume Resolution | 0.05 mL |
| Weight | 8 kg |
| Accessories | 30 mL test disc, 50 mL test disc, perforated mesh plate, Petri-style dish, 100 mL sampling tube |
| Origin | Australia |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Soil-Watch |
| Pricing | Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | SoilBox Rhizosphere Respiration Measurement and Analysis System |
| Price | USD 1,400 (approx. based on ¥10,000 at 1:7.1 exchange) |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Soilbox-343 |
| Price | Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | SoilBox-FMS |
| Instrument Type | Multifunctional Soil Gas Flux Analyzer |
| Gas Analysis | CO₂ (NDIR, dual-wavelength), O₂ (fuel cell), H₂O (platinum capacitive sensor) |
| Flow Control | 10–1500 mL/min (±2% accuracy, thermal feedback regulation) |
| Resolution | CO₂ ≤0.0001%, O₂ ≤0.001%, H₂O ≤0.001% RH |
| Response Time | CO₂ <1 s |
| Data Acquisition | 14-channel (6× temperature + 8× soil moisture inputs) |
| Baseline Function | Dual-channel gas path switching (manual/automated) |
| Optional Modules | RM-8 8-channel multiplexer, CH₄ analyzer (0–10%, 1 ppm resolution), GPS-enabled rugged laptop |
| Key | Origin: Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Domestic Production | Yes |
| Model | SCF-3000 |
| Pricing | Available Upon Request |
| CO₂ Measurement Principle | Dual-Wavelength NDIR (Non-Dispersive Infrared) |
| Surface Flux Range | 0–1000 ppm |
| Subsurface CO₂ Range Options | 0–5000 / 7000 / 10,000 / 20,000 ppm |
| Surface Flux Accuracy | ±1.5% of reading |
| Subsurface CO₂ Accuracy | ±1.5% |
| Resolution | 1 ppm (surface), 10 ppm (subsurface) |
| Response Time | ≤30 s |
| Temperature Compensation | Automatic, with user-defined pressure & RH correction |
| Soil Moisture Sensor | TRIME-PICO32, 0–70% vol, ±2% accuracy |
| Soil Temp Range | −20 to +50 °C, ±0.5 °C |
| Data Logger | 12+ channels, 16-bit resolution, 3 s – 4 h programmable interval, 220,000 data points internal storage |
| Gas Flow Control | Diaphragm pump (2–4 L/min), thermal mass flow meter (0–2000 mL/min, ±2%, 1 mL/min resolution) |
| Brand | LI-COR |
|---|---|
| Origin | USA |
| Model | SoilFlux Pro |
| Distribution Type | Authorized Distributor |
| Import Status | Imported |
| Pricing | Available Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | SoilLab |
| Pricing | Upon Request |
| Origin | USA |
|---|---|
| Distribution Model | Authorized Distributor |
| Import Status | Imported |
| Model | SoilSamp Pro Mini Manual Soil Sampling Kit |
| Pricing | Available Upon Request |
| [Brand | AZ (Beijing AoZuo Ecological Instruments Co., Ltd.) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | SoilScope |
| Instrument Type | Multi-Functional Soil Hydrological Monitoring Lysimeter |
| Compliance | Designed for ISO 27025-aligned environmental monitoring labs, supports GLP/GMP data integrity requirements via EcoScope software audit trail] |
| Brand | Solar Light |
|---|---|
| Origin | USA |
| Model | GLM100 |
| Detector Type | Submersible UV-C Radiometer (253.7 nm peak) |
| Spectral Range | 210–380 nm |
| Output Signal Compatibility | 4–20 mA (two-wire), analog 0–100% display |
| Power Input | AC or DC |
| Calibration | Single-step, field-adjustable |
| Alarm Output | Relay-controlled external alarm |
| Display | 0.56" high-visibility LED, % intensity readout |
| Indicator | Multicolor status LEDs |
| Compliance | Designed for NSF/ANSI 55 Class A and EPA UV Disinfection Guidance compliant installations |
| Intended Use | Real-time monitoring of low-pressure mercury UV lamps in water disinfection systems |
| Brand | Solar Light |
|---|---|
| Origin | USA |
| Model | Microtops II |
| Optical Channels | 340, 380, 440, 500, 675, 870, 936, 1020 nm (user-selectable 5-channel configuration) |
| Spectral Bandwidth (FWHM) | 2–10 nm depending on channel |
| Stray Light Rejection | ≤1×10⁻⁶ (λ < 650 nm), ≤1×10⁻⁵ (λ < 1.2 µm) |
| Dynamic Range | >300,000 |
| Radiometric Resolution | 0.1 W/m² |
| Field of View | 2.5° |
| Accuracy | ±1–2% |
| Nonlinearity | ≤0.002% FS |
| Operating Temperature | 0–50 °C, no precipitation |
| Power | 4×AA alkaline batteries |
| Weight | 600 g |
| Dimensions | 10 × 20 × 4.3 cm |
| Interface | RS-232C |
| Data Storage | Non-volatile memory with timestamp, GPS coordinates (optional), solar zenith angle, altitude, pressure, temperature |
| Software | MICROTOPS Organizer (Windows-based data retrieval and archiving) |
| Brand | Solar Light |
|---|---|
| Origin | USA |
| Model | Microtops II |
| Optical Channels | 305.5 ±0.3 nm (2.0 nm FWHM), 312.5 ±0.3 nm (2.0 nm FWHM), 320.0 ±0.3 nm (2.0 nm FWHM), 936 ±1.5 nm (10 nm FWHM, optional), 1020 ±1.5 nm (10 nm FWHM, optional) |
| Stray Light | ≤1×10⁻⁹ (305.5 nm), ≤1×10⁻⁸ (312.5/320.0 nm), ≤1×10⁻⁶ (936/1020 nm) |
| Resolution | 0.0001 µW/cm² (305 nm channel) |
| Dynamic Range | >300,000 |
| Field of View | 2.5° |
| Accuracy | ±1–2% (O₃ column), traceable to WMO standard protocols |
| Nonlinearity | ≤0.002% FS |
| Operating Environment | 0–50 °C, no precipitation |
| Interface | RS-232C serial |
| Power | 4 × AA alkaline batteries |
| Weight | 600 g |
| Dimensions | 10 × 20 × 4.3 cm |
| Data Logging | Non-volatile memory with timestamp, GPS coordinates (optional), solar zenith angle, altitude, barometric pressure, ambient temperature |
| Brand | Solar Light |
|---|---|
| Origin | USA |
| Model | Model 501 |
| Spectral Range | 320–400 nm |
| Measurement Range | 0–10 mW/cm² |
| Cosine Response Error | ≤ ±5% |
| Response Time | 1 s (optional 0.1 s) |
| Temperature Coefficient | ±1% per °C |
| Operating Temperature | −40 to +50 °C |
| Submersible Depth | up to 5 m |
| Output | 0–2.5 V (UV signal), 0–1 V (sensor temperature) |
| Power Supply | 5.5–25 VDC (signal circuit), 11–15 VDC/1 A (temperature stabilization) |
| Detector Dimensions | 14 cm H × 15 cm dia. |
| Weight | 0.9 kg (detector only) |
| Brand | Solar Light |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 501 |
| Pricing | Available Upon Request |
| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model Numbers | 740, 3150 |
| Price | Upon Request |
| Measurement Principle | Nephelometric (Scattered Light) Detection |
| Display | 5-Digit Graphic LCD |
| Operating Temperature Range | −20 °C to +60 °C |
| Enclosure Rating | IP65 (Instrument), IP68 (Probe) |
| Probe Cable Length | 5 m (marked per meter) |
| Measurement Ranges | 0–10, 0–100, 0–1,000, 0–10,000, 0–20,000 units |
| Units Supported | mg/L, g/L, ppm, FTU, NTU, %SS |
| Power Supply | Rechargeable Internal Battery + Universal AC Adapter (90–264 VAC, 47–63 Hz) |
| Brand | Solinst |
|---|---|
| Origin | United Kingdom |
| Model | CO2LOG |
| Instrument Type | Portable |
| Detection Target | Single-component (CO₂) |
| Measurement Range | 400–10,000 ppm |
| Repeatability | ±1% of reading |
| Resolution | 30 ppm |
| Temperature Range | −20 °C to +70 °C |
| Temperature Accuracy | ±0.5 °C |
| Atmospheric Pressure Range | 300–1100 hPa |
| Pressure Accuracy | ±1.0 hPa |
| Relative Humidity Range | 0–100 %RH |
| RH Accuracy | ±3 %RH @ 25 °C |
| IP Rating | IP54 |
| Dimensions | 80 mm × 140 mm × 160 mm |
| Weight | 900 g |
| Data Storage | Removable micro-SD card (Excel-formatted .csv files) |
| Sampling Intervals | 30 min or 60 min |
| Battery Life | >12 months (at 1-hr interval, typical field conditions) |
| Wireless Option | Optional integrated radio module (up to 3 km line-of-sight range) |
| Inlet Airflow | Integrated low-power micro-fan for active sample aspiration |
| Brand | Solinst |
|---|---|
| Origin | Canada |
| Model | 122 |
| Measurement Principle | Infrared Refractive Index Discrimination at Liquid-Liquid Interfaces |
| Depth Range | 20–450 m |
| Probe Diameter | 16 mm (5/8") |
| Probe Material | Stainless Steel |
| Maximum Pressure Rating | 500 psi |
| Accuracy | ±1 mm (±1/200 ft) |
| Power Source | Replaceable Batteries |
| Battery Life | ≥120 h |
| Auto-Shutoff | After 10 minutes of inactivity |
| Probe Tip Material | Hydex™ polymer with integrated stainless steel guard |
| Scale Options | LM2 (1/100 ft, black markings) or LM3 (mm/m, black markings) |
| Compliance | CSA Certified for hazardous locations |
| Brand | Solinst |
|---|---|
| Origin | Canada |
| Model | 408 |
| Instrument Type | Portable Pneumatic Groundwater Sampler |
| Sampling Depth | 150 m |
| Sampling Flow Rate | ≤100 mL/min |
| Valve Actuation | Compressed Air-Driven Dual-Valve Mechanism |
| Construction Materials | 316 Stainless Steel (42 mm or 16 mm OD) or PVC |
| Manual Winch Compatibility | Yes, with Brake Disc for Depth Locking |
| Electrical Control Option | Compatible with Solinst Model 464 Electronic Controller |
| Sample Volume Control | Discrete, Operator-Initiated |
| Compliance | Designed for ASTM D5088, ISO 5667-3, and EPA Method 502.2 field-sampling protocols |
| 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 | Solinst |
|---|---|
| Origin | Canada |
| Model | 428 |
| Instrument Type | Portable Manual Water Bailer Sampler |
| Sample Volume | 200–1000 mL |
| Construction Material | HDPE (High-Density Polyethylene) |
| Body Transparency | Semi-transparent |
| Check Valve | Fixed PVC ball valve |
| Dimensions (Standard) | 38 mm Ø × 915 mm L (1.5″ × 36″), total length 965 mm (38″) |
| Narrow Version Dimensions | 19 mm Ø × 1016 mm L (3/4″ × 40″), total length 1041 mm (41″) |
| Release Mechanism | Standard or optional low-flow release assembly |
| Compliance | Designed for ASTM D6771, ASTM D6987, and EPA Method 500.0 field sampling protocols |
| 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 | Solinst |
|---|---|
| Origin | Canada |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 703 |
| Price | USD 1 (Reference Only) |
| Brand | Sommer |
|---|---|
| Origin | Austria |
| Model | DP-10 |
| Measurement Principle | Oscillating U-tube |
| Resolution | 0.001 g/cm³ |
| Measurands | NaCl, CaCl₂, MgCl₂ aqueous solution density & concentration |
| Analog Output | 0–10 V |
| Digital Interface | RS232 (9600 Bd, ASCII) |
| Power Supply | 20–30 VDC (80 mA) |
| Operating Temperature | −25 to +50 °C |
| Sample Temperature Range | −30 to +30 °C |
| Housing Dimensions | 150 × 340 × 100 mm (W × H × D) |
| Wetted Parts Material | Stainless Steel DIN 1.4439 |
| Process Connection | 10 mm tube |
| Weight | ~2 kg |
| Ingress Protection | IP65 |
| Brand | Sonnen |
|---|---|
| Origin | Shanghai, China |
| Model | T13 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Potentiometric/Colorimetric Titration with K₂Cr₂O₇ Digestion (Digestion Performed Externally) |
| Optical Detection | 16-bit RGB Trichromatic Color Sensor with Dual-Channel Synthesis Algorithm |
| Titration Resolution | 1/60,000-step Motorized Burette Drive |
| Minimum Dispensing Volume | 10 µL |
| Accuracy | ±0.2% (at 20 mL titrant delivery) |
| Fill/Empty Cycle Time | 30 s at 100% fill rate |
| Host Dimensions (L×W×H) | 200 × 200 × 260 mm |
| Titration Module Dimensions (L×W×H) | 70 × 200 × 160 mm |
| Net Weight (Standard Configuration) | ~4.3 kg |
| Interface | Bluetooth 5.0 (up to 12 modules), Wi-Fi 802.11n, RS-232/USB-C for printer output |
| Display | High-brightness capacitive touchscreen with bilingual (English/Chinese) GUI and 12 customizable graphical soft-keys |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ADV |
| Pricing | Upon Request |
| Operating Frequencies | 16 MHz (MicroADV), 10 MHz (ADV), 5 MHz (ADVOcean) |
| Sampling Rates | 0.1–50 Hz (MicroADV), 0.1–25 Hz (ADV & ADVOcean) |
| Sample Volume | 0.09 cm³ (MicroADV), 0.25 cm³ (ADV), 2.0 cm³ (ADVOcean) |
| Transducer-to-Sample Distance | 5 cm (MicroADV & ADV), 18 cm (ADVOcean) |
| Velocity Resolution | 0.01 cm/s |
| Accuracy | ±1% of measured velocity or ±0.25 cm/s, whichever is greater |
| Brand | SonTek |
|---|---|
| Origin | USA |
| Model | ST Riverboat |
| Application | Field-deployable trimaran hull platform for mounting SonTek RS5 and M9 ADCPs |
| Material | High-density polyethylene (HDPE) |
| Max Flow Velocity Support | 3.6 m/s |
| Weight | Lightweight, single-operator portable |
| Compliance | Designed for ASTM D5030, ISO 748, and USGS/USACE field protocols |
| Mounting Compatibility | Interchangeable instrument plates for SonTek RS5 (via optional STRS5 kit) and M9 ADCPs |
| Wireless Integration | Separated Bluetooth and GPS antenna layout to minimize RF interference |
| Fastening System | Tool-free, captive thumbscrew assembly for field robustness |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | SP30 |
| Price Range | USD 14,000 – 42,000 (FOB) |
| Instrument Category | Automated Water Sampler |
| Sampling Method | Proportional Sampling |
| Configuration | Online-Integrated Water Sampler |
| Single Sample Volume | 100 mL |
| Sampling Volume Accuracy | ±10% |
| Maximum Flow Rate | 100 mL/min |
| Adjustable Sampling Interval | 10 min (configurable from 1–1440 min) |
| Maximum Deployment Depth | 90 m |