Environmental Monitoring Instruments
Filter
Showing 841–870 of 2621 results
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Class | Portable |
| Detection Principle | Chemical Colorimetry |
| Number of Detection Channels | 4 |
| Test Parameters | Nitrogen (N), Phosphorus (P), Potassium (K), Organic Matter, pH, EC, Moisture, and 28+ additional macro/micronutrients in soil, fertilizer, water, plant tissue, and crop samples |
| Measurement Range | 0.001–9999 (unitless absorbance-derived concentration scale) |
| Repeatability | ≤0.03% (as CV, measured with potassium dichromate solution) |
| Brand | COMECAUSE |
|---|---|
| Model | IN-CL1 |
| Sampling Flow Rate | 2.83 L/min (0.1 cfm) |
| Particle Size Channels | 0.3, 0.5, 1.0, 3.0, 5.0, 10.0 µm |
| Counting Efficiency | ≥50% at 0.3 µm, 100% ±30% at 0.5 µm and 5.0 µm |
| Accuracy (Particle Concentration) | ±30% at 0.5 µm |
| Repeatability (Relative Standard Deviation) | ≤±10% |
| Zero Count Level | ≤1 count per 5 minutes |
| Self-Cleaning Time | ≤10 min |
| Operating Temperature | 15–35 °C |
| Relative Humidity | 10–85% RH (non-condensing) |
| Display | 7-inch color capacitive touchscreen |
| Data Storage Capacity | Up to 100,000 records |
| Connectivity | Wi-Fi 802.11 b/g/n, Bluetooth 4.2, USB Type-A (driver-free U-disk export) |
| Power Supply | Rechargeable Li-ion battery (16.8 V / 5 Ah, 74 Wh) |
| Battery Runtime | ≥6 hours continuous sampling |
| Charging Time | ≤2 hours |
| Printer | Built-in high-speed thermal printer (selectable channel output) |
| Compliance | GB/T 6167–2007, JJF 1190–2008, ISO 14644-1, Fed Std 209E, Annex 1 of EU GMP (2022), USP <788>, FDA 21 CFR Part 11 (audit trail enabled in platform mode) |
| Brand | COMECAUSE |
|---|---|
| Model | IN-CL2 |
| Sampling Flow Rate | 2.83 L/min (0.1 cfm) |
| Particle Size Channels | 0.3, 0.5, 1.0, 3.0, 5.0, 10.0 µm |
| Counting Efficiency | ≥50% at 0.3 µm, ≥100% at ≥0.5 µm |
| Zero Count Level | ≤1 count/5 min |
| Self-Cleaning Time | ≤10 min |
| Size Accuracy | ±30% at 0.5 µm and 5.0 µm |
| Concentration Accuracy | ±30% at 0.5 µm |
| Repeatability | ≤±10% CV |
| Operating Environment | 15–35 °C, 10–85% RH (non-condensing) |
| Data Storage Capacity | Up to 100,000 records |
| Display | 7-inch capacitive color touchscreen |
| Power Supply | Internal rechargeable Li-ion battery (16.8 V / 5 Ah, 74 Wh) |
| Battery Runtime | ≥6 h continuous sampling |
| Charging Time | ≤2 h |
| Communication | Wi-Fi 802.11 b/g/n, Bluetooth 4.2, USB Type-A for direct data export |
| Regulatory Compliance | GB/T 6167–2007, JJF 1190–2008, ISO 14644-1, FS-209E, FDA 21 CFR Part 11 (audit trail enabled) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | IN-CL3 |
| Sampling Flow Rate | 28.3 L/min (1 cfm) |
| Particle Size Channels | 0.3, 0.5, 1.0, 3.0, 5.0, 10.0 µm |
| Self-Cleaning Time | ≤10 min |
| Size Accuracy (0.5 & 5.0 µm) | ±30% |
| Concentration Accuracy (0.5 µm) | ±30% |
| Repeatability | ≤±10% |
| Operating Temperature | 15–35 °C |
| Relative Humidity Range | 10–85% RH |
| Data Storage Capacity | 10,000 records |
| Battery Life | ≥6 h (continuous sampling) |
| Power Supply | AC/DC dual-mode, 16.8 V / 15 Ah Li-ion battery |
| Display | 7-inch color capacitive touchscreen |
| Connectivity | Wi-Fi, Bluetooth, USB flash drive support |
| Calibration Standard | JJF 1190–2008 |
| Performance Verification Standard | GB/T 6167–2007 |
| Cleanroom Classification Support | ISO 14644-1, FS209E, GMP (static/dynamic) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | IN-HF100 |
| Instrument Category | Portable |
| Detection Principle | Photometric Colorimetry |
| Number of Detection Channels | 4 (Fixed-Position Solid-State Cuvette Module) |
| Test Parameters | Total N, Total P, Total K, Available N (NH₄⁺-N, NO₃⁻-N), Available P, Available K, Organic Matter, Humic Acid (water-soluble & free forms), Urea-N, Biuret, Soluble Salts, and Aquatic Nutrients (N/P/K in clear/turbid water) |
| Measurement Range | 0.001–9999 (unitless absorbance-derived concentration index |
| Repeatability | ≤0.03% RSD (using certified K₂Cr₂O₇ reference solution) |
| Stability | Drift ≤0.3% T/h (transmittance), ≤0.001 Abs/h (absorbance) within 2 hours post-power-on |
| Linearity Error | ≤0.1% (CuSO₄ standard) |
| Wavelength Accuracy | Red 680±2 nm, Blue 420±2 nm, Green 510±2 nm, Orange 590±4 nm |
| pH Module | Range 1–14, Resolution 0.01, Accuracy ±0.1 |
| Absolute Error (Single Nutrient) | ≤0.5%, Combined NPK Error: ≤1.0% |
| Power | AC 220±22 V / DC 12 V + 5 V (integrated 4800 mAh Li-ion battery, >10 h continuous operation) |
| Dimensions | 470 × 340 × 210 mm |
| Weight | 5.2 kg |
| Enclosure Rating | IP65 |
| Display | 7.0″ TFT-LCD, 1024×600 resolution, backlight-enabled for field use |
| Operating System | Android 5.1, Quad-core CPU ≥1.8 GHz, 16 GB internal storage |
| Data Security | Dual-authentication (PIN + fingerprint), multi-user account support, audit-trail enabled |
| Connectivity | Wi-Fi 802.11 b/g/n, dual USB ports, built-in thermal printer (no ribbon), GPS geotagging, QR code export |
| Compliance | Meets requirements for GLP-compliant nutrient analysis under ISO 14001, ISO/IEC 17025-aligned workflow validation, and supports 21 CFR Part 11–compliant data integrity when deployed with cloud platform |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | IN-HF300 |
| Instrument Type | Portable |
| Detection Channels | 4 |
| Test Parameters | Total N, Total P, Total K, Available N (NH₄⁺-N, NO₃⁻-N), Available P, Available K, Organic Matter, Humic Substances (water-soluble & free forms), Urea-N, Biuret, Soluble Salts in Water Samples |
| Measurement Range | 0.001–9999 (unitless absorbance-based quantification scale) |
| Repeatability | ≤0.03% (measured with potassium dichromate standard solution) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | IN-HT100 |
| Instrument Type | Portable |
| Detection Channels | 4 |
| Test Parameters | Nitrogen (N), Phosphorus (P), Potassium (K), Organic Matter, pH, EC, Moisture, Ca, Mg, S, Si, B, Fe, Cu, Mn, Zn, Cl, and more |
| Measurement Range | 0.001–9999 |
| Repeatability | ≤0.03% |
| Light Sources | 4 fixed-wavelength LEDs (680±2 nm red, 420±2 nm blue, 510±2 nm green, 590±4 nm orange) |
| Display | 7.0" color LCD (1024×600) |
| Operating System | Android 5.1, quad-core CPU ≥1.8 GHz, 16 GB internal storage |
| Power | AC 220 V ±10% / DC 12 V + 5 V |
| Environmental Rating | IP65 |
| Connectivity | Wi-Fi, dual USB ports, GPS, thermal printer |
| Compliance | Meets ISO 11260, ISO 14238, ASTM D5158 (soil extractant compatibility), GLP-aligned data audit trail architecture |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | IN-HT200 |
| Portability | Portable |
| Detection Channels | 4 |
| Test Parameters | N, P, K, organic matter, pH, EC, moisture, Ca, Mg, S, Si, B, Fe, Cu, Mn, Zn, Cl, and more |
| Measurement Range | 0.001–9999 |
| Repeatability | ≤0.03% |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | IN-HT200 |
| Instrument Type | Portable |
| Detection Principle | Colorimetric Chemical Assay |
| Detection Channels | 4 Fixed-Position Optical Channels |
| Test Parameters | Nitrogen (N), Phosphorus (P), Potassium (K), Organic Matter, pH, Electrical Conductivity (EC), Moisture Content |
| Measurement Range | 0.001–9999 (unitless absorbance-derived scale) |
| Repeatability | ≤0.03% (as CV, measured with potassium dichromate standard) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | IN-HT200 |
| Price | USD 2,800 (approx.) |
| Instrument Type | Portable |
| Detection Principle | Colorimetric Chemical Analysis |
| Detection Channels | 4 fixed optical channels |
| Test Parameters | Available N, P, K, organic matter, pH, EC, moisture, Ca, Mg, S, B, Fe, Cu, Mn, Zn, Cl, Si, Mo, NO₃⁻-N, NH₄⁺-N, hydrolyzable N, total N/P/K, etc. |
| Measurement Range | 0.001–9999 (unitless absorbance scale |
| Repeatability | ≤0.03% (as CV, measured with K₂Cr₂O₇ standard solution) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | IN-HT300 |
| Instrument Category | Portable |
| Detection Channels | 4 |
| Test Parameters | Nitrogen (N), Phosphorus (P), Potassium (K), Organic Matter, pH, Electrical Conductivity (EC), Moisture Content, and Trace Elements (Ca, Mg, S, B, Fe, Cu, Mn, Zn, etc.) in Soil, Fertilizer, Plant Tissue, and Water Samples |
| Measurement Range | 0.001–9999 (unitless absorbance-based quantification scale) |
| Repeatability | ≤0.03% (as CV, measured with K₂Cr₂O₇ solution) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | IN-HT300 |
| Instrument Type | Portable |
| Detection Principle | Colorimetric Chemistry |
| Number of Detection Channels | 4 |
| Test Parameters | Nitrogen (N), Phosphorus (P), Potassium (K), Organic Matter, pH, EC, Moisture, and >40 Macro-/Micronutrients & Heavy Metals in Soil, Fertilizer, Plant Tissue, and Water |
| Measurement Range | 0.001–9999 (unitless absorbance-derived concentration scale) |
| Repeatability | ≤0.03% (as CV, measured with potassium dichromate solution) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | IN-HT50 |
| Price | USD 1,120 (approx.) |
| Instrument Type | Portable |
| Detection Channels | 4 |
| Test Parameters | Available N, P, K, pH, EC, Organic Matter, Moisture |
| Measurement Range | 0.001–9999 (unitless absorbance scale) |
| Repeatability | ≤0.03% |
| Brand | COMECAUSE |
|---|---|
| Model | IN-HT500 |
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Class | Portable Field Analyzer |
| Detection Channels | 4 fixed optical channels |
| Test Parameters | N, P, K, organic matter, pH, EC, moisture, temperature, and 30+ macro/micronutrients & heavy metals in soil, fertilizer, plant tissue, and aqueous extracts |
| Measurement Range | 0.001–9999 (unitless absorbance-based quantification scale) |
| Repeatability | ≤0.03% (as CV, measured with potassium dichromate standard) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | IN-HT800 |
| Instrument Type | Portable |
| Detection Principle | Photometric Colorimetry |
| Detection Channels | 4 |
| Test Parameters | Available N, P, K, Organic Matter, pH, EC, Moisture, and 30+ additional soil/plant/fertilizer nutrients & heavy metals |
| Measurement Range | 0.001–9999 (unitless absorbance-based scale) |
| Repeatability | ≤0.03% |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Producer |
| Model | IN-HT800 |
| Instrument Category | Portable Field Analyzer |
| Detection Channels | 4 independent fixed-position photometric channels |
| Test Parameters | N, P, K (ammonium-N, nitrate-N, available P, exchangeable K), organic matter (Tiurin & 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, temperature |
| Measurement Range | 0.001–9999 (unitless absorbance-based quantification scale) |
| Repeatability | ≤0.03% (as CV, measured with potassium dichromate standard) |
| Brand | COMECAUSE |
|---|---|
| Model | IN-QX6530PS |
| Origin | Shandong, China |
| Manufacturer | COMECAUSE (OEM/ODM Producer) |
| ORP Range | −2000 to +2000 mV |
| ORP Resolution | 0.1 mV |
| ORP Accuracy | ±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 |
| IP Rating | IP65 |
| Display | 3.5″ color capacitive touchscreen |
| Data Storage | 5 million records |
| Connectivity | Wi-Fi, USB Type-C |
| Compliance | HJ 746–2015, SL 94–1994 |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | IN-SCL |
| Price | ¥6,100 |
| Light Source | Semiconductor Laser (Lifespan >35,000 h) |
| Sampling Flow Rate | 2.83 L/min (±5%) |
| Particle Size Channels | 0.3, 0.5, 1.0, 2.5, 5.0, 10.0 µm |
| Max Count Capacity | 35,000 particles/L (≥0.5 µm) |
| Counting Repeatability | <10% RSD |
| Size Distribution Accuracy | ±30% at 0.5 µm |
| Display | Capacitive Touch LCD |
| Data Storage | 4 GB internal (100,000 records max) |
| Battery | 3.7 V / 10,000 mAh Li-ion (≥8 h operation) |
| Connectivity | Dual USB, Wi-Fi, Bluetooth |
| Environmental Operating Range | 0–40 °C, 10–75% RH |
| Compliance | JJF 1190–2008, GB/T 6167–2007, ISO 14644-1, ISO 209, EU GMP Annex 1 (dynamic/static), USP <788>, FDA 21 CFR Part 11 (audit trail enabled) |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | IN-SS |
| Instrument Type | Portable |
| Detection Range | 1–600 mg/L |
| Standard Compliance | GB 13200-91 |
| Wavelength Range | 340–800 nm |
| Measurement Principle | Photometric Colorimetry |
| Repeatability | <0.5% |
| Stability | <0.5% |
| Wavelength Selection | Automatic |
| Operating System | Android-based UI |
| Display | 3.5-inch color LCD touchscreen |
| Absorbance Sensitivity | 0.001 AU |
| Environmental Operating Conditions | 0–50 °C, 0–90% RH (non-condensing) |
| Data Storage Capacity | >80,000 records |
| Connectivity | USB Type-C, Wi-Fi, Bluetooth, Mobile Hotspot |
| Battery | 5600 mAh rechargeable Li-ion |
| Continuous Operation Time | Up to 8 hours |
| Power Supply | 5 V DC |
| Dimensions | 180 × 80 × 70 mm |
| Weight | 700 g |
| Light Source | Imported cold-light LED (rated lifetime ≥100,000 h) |
| Dual Power Mode | AC adapter & internal battery |
| Brand | COMECAUSE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | IN-SS11 |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Detection Parameters | pH, Dissolved Oxygen (DO), Ammonia-Nitrogen (NH₃-N), Nitrite (NO₂⁻), Total Alkalinity, Hydrogen Sulfide (H₂S), Salinity, Phosphate (PO₄³⁻), Total Hardness, Water Temperature, Residual Chlorine |
| Optical System | Imported Cold Light Source |
| Wavelength Range | 340–800 nm |
| Detection Method | Photometric Colorimetry |
| Display | 3.5-inch Color LCD |
| Operating System | Android-based Embedded OS |
| Data Storage Capacity | >80,000 Records |
| Connectivity | USB Type-C, Wi-Fi, Bluetooth |
| Battery | 5600 mAh Li-ion |
| Continuous Operation Time | ≥12 h |
| Operating Environment | 0–50 °C, 0–90% RH |
| Optical Stability | <0.5% |
| Absorbance Sensitivity | 0.001 AU |
| Dimensions | 180 × 80 × 65 mm |
| Weight | 700 g |
| Language Support | English / Simplified Chinese |
| 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 |
|---|---|
| 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 |
| 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 |
|---|---|
| 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 |