Environmental Monitoring Instruments
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| 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 |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Portable |
| Detection Principle | Colorimetric Chemical Analysis |
| Number of Detection Channels | 4 |
| Test Matrices | Soil, Fertilizer, Food, Vegetables, Fruits |
| Detectable Elements | Pb, As, Cr, Cd, Hg, Ni, Al, F, Ti, Se, Fe, Zn, Mn, Cu |
| Measurement Range | 0.001–9999 (unitless absorbance-based quantification scale) |
| Repeatability | ≤0.03% (measured with K₂Cr₂O₇ solution) |
| Brand | COMECAUSE |
|---|---|
| Model | IN-ZS300 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Detection Principle | Multi-Wavelength Reflectance-Based Colorimetry (4-channel fixed optical path) |
| Target Elements | Pb, As, Cr, Cd, Hg, Ni, Al, F, Ti, Se, Fe, Zn, Mn, Cu |
| Sample Matrix | Soil, Fertilizer, Food, Vegetables, Fruits |
| Analysis Time (Full Workflow) | ~60 min for Pb/As/Cr/Cd/Hg panel (incl. extraction & reagent prep) |
| Power Supply | AC 220 V ±10% / DC 12 V + 5 V (4800 mAh Li-ion battery, ≥10 h runtime) |
| Display | 7.0" TFT-LCD, 1024×600 resolution, dual-language UI (EN/CN) |
| Data Connectivity | Wi-Fi, USB ×2, thermal printer, GPS geotagging, cloud upload to dedicated agricultural data platform |
| Compliance | IP65 ingress protection, CE-marked electrical safety, software registered under China Copyright Protection Center (No. 2023SRXXXXXX) |
| Operating System | Android 5.1, quad-core CPU ≥1.8 GHz, 16 GB internal storage |
| Optical Sources | 4 stabilized LEDs (680±2 nm red, 420±2 nm blue, 510±2 nm green, 590±4 nm orange), >100,000 h lifetime |
| Photometric Stability | Drift ≤0.3% (transmittance) within 1 h |
| Dimensions | 470 × 340 × 210 mm (L×W×H) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | IN*HT200 |
| Instrument Type | Portable |
| Detection Principle | Colorimetric Chemistry (Absorbance-Based Quantification) |
| Detection Channels | 4 Fixed-Position Solid-State Cuvette Slots |
| Test Parameters | N, P, K, Organic Matter, pH, EC, Moisture, Ca, Mg, S, Si, B, Fe, Cu, Mn, Zn, Cl, NO₃⁻, NH₄⁺, Total N/P/K, Water-Soluble Humic Substances, and More |
| Measurement Range | 0.001–9999 (unitless absorbance-derived scale, calibrated to mg/kg or % as applicable) |
| Repeatability | ≤0.03% (as CV, measured with K₂Cr₂O₇ standard solution) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | IN*HT300 |
| Instrument Type | Portable |
| Detection Principle | Colorimetric Chemical Analysis |
| Detection Channels | 4 Fixed-Channel Solid-State Cuvette Module |
| Test Parameters | N, P, K, Organic Matter, pH, EC, Moisture, Ca, Mg, S, B, Fe, Cu, Mn, Zn, Cl, Mo, Pb, As, Cr, Cd, Hg, Ni, Al, F, Ti, Se, and more in soil, fertilizer, plant tissue, and water samples |
| Measurement Range | 0.001–9999 (unitless absorbance scale |
| Repeatability | ≤0.03% (measured with potassium dichromate solution) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | IN~HT200 |
| Instrument Type | Portable |
| Detection Principle | Colorimetric Chemical Analysis |
| Detection Channels | 4 independent optical channels |
| Test Parameters | Total Nitrogen (N), Available Phosphorus (P₂O₅), Exchangeable Potassium (K₂O), Organic Matter, pH, EC, and optional micronutrients |
| Measurement Range | 0.001–9999 mg/kg (or % for organic matter, depending on calibration) |
| Repeatability | ≤0.03% RSD (Relative Standard Deviation) |
| Compliance | Designed to support ASTM D5088-22 (Standard Practice for Soil Sampling), ISO 11465:2022 (Soil Quality — Determination of Dry Matter and Water Content), and national agricultural testing guidelines for field-deployable nutrient screening |
| Brand | COMECAUSE |
|---|---|
| Model | IN~HT500 |
| Type | Portable Multi-Channel Soil & Fertilizer Nutrient Analyzer |
| Detection Channels | 4 |
| Measurable Parameters | N, P, K (ammonium-N, nitrate-N, available-P, exchangeable-K), organic matter (Tiemann & extraction methods), pH, EC, moisture, temperature, Ca, Mg, S, B, Fe, Cu, Mn, Zn, Cl, Mo, Pb, As, Cr, Cd, Hg, Ni, Al, F, Ti, Se, and more |
| Measurement Range | 0.001–9999 (unitless absorbance-derived concentration scale) |
| Repeatability | ≤0.03% (using potassium dichromate standard) |
| Power Supply | AC 220 V ±10% / DC 12 V + 5 V (built-in 4800 mAh Li-ion battery, ≥10 h runtime) |
| Operating System | Android 5.1, quad-core CPU ≥1.8 GHz, 16 GB internal storage |
| Display | 7.0″ color LCD, 1024×600 resolution |
| Environmental Rating | IP65 |
| Dimensions | 470 × 340 × 210 mm |
| Weight | ~5.2 kg |
| Optical Sources | 4 fixed-wavelength LEDs (680±2 nm red, 420±2 nm blue, 510±2 nm green, 590±4 nm orange) |
| Photometric Stability | Drift <0.3% in 1 h (transmittance), <0.001 in 2 h (absorbance) |
| Linearity Error | ≤0.1% (CuSO₄ calibration) |
| Sensitivity | Red ≥4.5×10⁻⁵, Blue ≥3.17×10⁻³, Green ≥2.35×10⁻³, Orange ≥2.13×10⁻³ |
| Soil Moisture Range | 0–100% (m³/m³), Accuracy ±2% (0–50%), ±3% (50–100%), Resolution 0.1% |
| Soil Temperature Range | −40 to +120 °C, Accuracy ±0.2 °C, Resolution ±0.1 °C |
| Soil EC Range | 0–20 mS/cm, Accuracy ±1%, Resolution ±0.01 mS/cm |
| pH Range | 0–14, Resolution 0.1, Accuracy ±0.2 |
| Data Connectivity | Wi-Fi, Ethernet (RJ45), dual USB, cloud sync via proprietary AgriCloud platform |
| Compliance | CE-marked design principles |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Producer |
| Instrument Class | Portable |
| Detection Principle | Colorimetric Spectrophotometry |
| Number of Detection Channels | 4 |
| Measurable Parameters | Soil NH₄⁺-N, NO₃⁻-N, Available P, Exchangeable K, Total N/P/K, Organic Matter (Tyurin & 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 |
| Measurement Range | 0.001–9999 (unitless absorbance-derived concentration scale) |
| Repeatability | ≤0.03% (using K₂Cr₂O₇ standard solution) |
| Brand | COMECAUSE |
|---|---|
| Model | JSD-2S |
| Type | Handheld Penetrometer |
| Measurement Principle | Static Cone Penetration (Soil Resistance in kPa, kg/cm², lb, N/cm²) |
| Accuracy | ±0.1% FS (Full Scale) |
| Repeatability | ±0.05% FS |
| Operating Temperature | −20 to +70 °C |
| Probe Material | Stainless Steel |
| Probe Dimensions | Φ12 mm × 300 mm |
| Cable Length | 2 m (Φ3 mm shielded) |
| Excitation Voltage | 5–12 V DC |
| Input Impedance | 735 ±35 Ω |
| Output Impedance | 700 ±3 Ω |
| Nonlinearity | ±0.05% FS |
| Sealing Rating | IP66 |
| Display | 2.4″ Color TFT LCD |
| Data Storage | Flash memory (100,000 records) |
| Sampling Interval | 1–180 s adjustable |
| Power | 12 V / 2500 mAh Li-ion battery (10 h operation, 3 h recharge) |
| Connectivity | USB (data export to Excel), RS485 (aviation connector), optional GPS & GPRS/2G/4G module |
| Weight | 3.2 kg (including aluminum case and extension rod) |
| Brand | COMECAUSE |
|---|---|
| Model | JSD-3 |
| Type | Handheld Soil Hardness Tester |
| Measurement Range | 0–100 kg |
| Accuracy | ±0.1 %FS |
| Operating Temperature | −20 to +70 °C |
| IP Rating | IP66 |
| Probe Diameter | 12 mm |
| Probe Length | 300 mm |
| Sensor Dimensions | Ø29 × 39.5 mm |
| Power Supply | DC 5 V / 2 A |
| Battery Capacity | 6000 mAh (10 h standby) |
| Data Storage | 5 million records |
| Connectivity | Wi-Fi, GPS, USB-C, GPRS (optional) |
| Display | 3.5″ color touchscreen |
| Weight | 3.2 kg |
| Enclosure Material | Aluminum alloy case |
| Probe Material | Stainless steel |
| Brand | COMECAUSE |
|---|---|
| Model | QX6530P |
| ORP Range | −2000 to +2000 mV, Resolution: 0.1 mV, Accuracy: ±10 mV |
| pH Range | 0–14, Resolution: 0.1, Accuracy: ±0.05 |
| Temperature Range | 5–60 °C, Resolution: 0.1 °C, Accuracy: ±1 °C |
| Power Supply | DC 5 V / 2 A |
| Rated Power | 3 W |
| Battery Capacity | 6000 mAh |
| IP Rating | IP65 |
| Dimensions (L×W×H) | 500 × 380 × 180 mm |
| Weight | 4.1 kg |
| Brand | COMECAUSE |
|---|---|
| Model | QX6530P |
| Measurement Range (ORP) | −2000 to +2000 mV |
| Resolution (ORP) | 0.1 mV |
| Accuracy (ORP) | ±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 |
| Data Storage | 5,000,000 records |
| Ingress Protection | IP65 |
| Weight | 4.1 kg |
| Dimensions (L×W×H) | 500 × 380 × 180 mm |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Model | QX6530P |
| Price | ¥5600 |
| ORP Range | −2000 to +2000 mV, Resolution: 0.1 mV, Accuracy: ±10 mV |
| pH Range | 0–14, Resolution: 0.1, Accuracy: ±0.05 |
| Temperature Range | 5–60 °C, Resolution: 0.1 °C, Accuracy: ±1 °C |
| Power Supply | DC 5 V / 2 A |
| Rated Power | 3 W |
| Battery Capacity | 6000 mAh |
| Dimensions (Packaging) | 500 × 380 × 180 mm |
| Weight | 4.1 kg |
| Processor | ARM Cortex-M3 |
| Display | 3.5″ color touchscreen with auto-backlight and sleep timer |
| Data Logging | Up to 5 million records |
| Connectivity | USB-C, PC export (Excel), cloud platform upload |
| IP Rating | IP65 |
| Compliance | HJ 746–2015 |
| Brand | COMECAUSE |
|---|---|
| Model | TOC2 |
| Instrument Type | Portable Online TOC Analyzer |
| Detection Principle | Direct Conductivity Method |
| Measurement Range | 0–1500.0 µg/L |
| Accuracy | ±3% |
| Repeatability | RSD ≤ 3% |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Power Consumption | 100 W |
| Sample Conductivity | 0–5.1 µS/cm @ 25 °C |
| Sample Temperature Range | 1–90 °C |
| Ambient Operating Temperature | 10–60 °C |
| Output Interfaces | RS232 / RS485 / 4–20 mA |
| Enclosure Rating | IP65 (Dust- and Water-Resistant) |
| Dimensions | 52 × 41 × 45 cm |
| Weight | 10 kg |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | LDS |
| Pricing | Available Upon Request |
| Brand | Rikorika |
|---|---|
| Origin | Japan |
| Model | CU-5ZL |
| Instrument Type | Portable |
| Measurement Range | 0–76.3 g/L Cu²⁺ |
| Detection Limit | 1 g/L |
| Operating Temperature | −5°C to +45°C |
| Accuracy | ±2% of theoretical value (under specified conditions) |
| Calibration | Span calibration using certified Cu standard solution |
| Power Supply | 3× AAA alkaline batteries (LR03), auto-off after 30 min |
| Dimensions | 38 mm (H) × 75 mm (W) × 180 mm (D) |
| Weight | ~300 g |
| Display | 3½-digit LCD |
| Measurement Modes | Cu²⁺ (g/L), Cu molarity (mol/L), CuSO₄ (g/L) |
| Optical System | LED light source with reference beam and automatic intensity compensation |
| Sensor Material | Chemically resistant alloy optimized for acidic electroplating baths (H₂SO₄, H₂O₂ tolerant) |
| Temperature Compensation | Built-in thermistor with real-time correction algorithm |
| Brand | Bertin |
|---|---|
| Origin | France |
| Model | Coriolis® μ |
| Sampling Principle | Wetted-Wall Cyclonic Impaction |
| Flow Rate Range | 100–300 L/min |
| Flow Measurement Accuracy | ±2% |
| Sampling Duration | 1–10 min (standard) |
| Operating Temperature | 0–50 °C |
| Operating Relative Humidity | ≤95% RH |
| Cut-Off Diameter (d₅₀) | <0.5 µm |
| Biological Collection Efficiency (Staphylococcus epidermidis ATCC 14990) | 78% |
| Collection Volume | 10–15 mL (fixed at 15 mL for standard operation) |
| Battery Runtime | ~1 h (internal Li-ion) |
| Dimensions | 22 × 33 × 36 cm |
| Weight | 3.0 kg (instrument only, with battery) |
| Certifications | ISO 14698-1 validated (UK HPA), CE, UL, CEM |
| Decontamination | Hydrogen Peroxide (H₂O₂)-compatible |
| Brand | RMF |
|---|---|
| Origin | Australia |
| Model | CP40II |
| Max Cone Index | 5600 kPa (at 75 kg load) |
| Max Measurable Depth | 750 mm |
| Resolution | 0.03 kg |
| Display | 20×16-character LED |
| Data Storage | 512 KB non-volatile flash memory (up to 2047 data points across 75 profiles) |
| Ultrasonic Depth Sensor Accuracy | ±2 mm |
| Operating Temperature | −10 °C to +60 °C |
| Communication | RS-232 serial interface, 9600 bps |
| Battery | Rechargeable 3000 mAh Li-ion |
| Instrument Weight | 3.9 kg |
| Total System Weight (incl. case & accessories) | 9 kg |
| Dimensions (instrument only, no GPS module) | 560 × 1073 × 130 mm |
| Carrying Case Dimensions | 470 × 358 × 175 mm |
| Origin | Beijing |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | CPR-KA |
| Pricing | Upon Request |
| Brand | Rikagaku |
|---|---|
| Origin | Japan |
| Model | CR-30 |
| Measurement Principle | Platinum-Cobalt Spectrophotometric Method |
| Range | 0.0–50.0 Pt-Co Units |
| Repeatability | ±0.5 Pt-Co Units (at constant temperature) |
| Operating Temperature | 5–35°C |
| Storage Temperature | −10–35°C |
| Protection Rating | IP63 |
| Power Supply | 4 × LR1 (1.5 V) alkaline batteries (DC 6 V) |
| Dimensions | 54 × 38 × 350 mm |
| Weight | ~300 g |
| Sensor Immersion Depth | Fixed reference level |
| Zero Calibration | Deionized or distilled water |
| Span Calibration | Optional Pt-Co standard solution (e.g., 10 Pt-Co units, 250 mL) |
| Display Alerts | BAT (low battery), ERR (error), S (sensor fault), CAL (calibration mode) |
| Over-range Indication | Upper limit value blinking |
| Sample Compatibility | Clear, low-turbidity aqueous samples (e.g., drinking water, swimming pool water) |
| Exclusions | Organic solvents, strong alkalis, hydrofluoric acid |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | CR4200 |
| Pricing | Available Upon Request |
| Brand | PERIC |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Model | Custom Model 11 |
| Pricing | Upon Request |
| Measurement Principle | Infrared Light Scattering |
| Range | 0–5 mg/L |
| Resolution | 0.01 mg/L |
| Adjustable Alarm Threshold | 0.9–2.5 mg/L |
| Communication Interface | RS485 |
| Power Supply | 24 VDC |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | CropScan MS5 / MS87 / MS16R |
| Price | Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | CRS 2000B |
| Pricing | Available Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | CRS-1000/B |
| Pricing | Available Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | CS00NH301 |
| Pricing | Available Upon Request |
| Measurement Range | 0.01–17,000 ppm |
| Slope | 56 ± 3 mV/decade at 25 °C |
| Repeatability | ±2% |
| Response Time | ≤30 s to 95% of final value |
| Operating Temperature | 0–50 °C |
| Pressure Rating | 0–30 psi |
| pH Compatibility | >11 |
| Interferents | Volatile amines |
| Housing Material | Epoxy resin |
| Dimensions | 12 × 110 mm |
| Cable Length | 1 m |
| Connector | BNC |
| Membrane | Replaceable |