Environmental Monitoring Instruments
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| Brand | Junray |
|---|---|
| Model | ZR-C04 |
| Construction Material | 316 Stainless Steel |
| Air Inlet & Pressure Gauge Interface | Integrated T-shaped Rod |
| Compliance | NSF/ANSI 49-2002, YY 0569-2005 (Biological Safety Cabinets) |
| Application Domain | Biosafety Testing, Aerosol Microbiology, Airborne Pathogen Research |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | COM-3400 |
| Price Range | USD 14,000 – 42,000 |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | COM-3600 |
| Pricing | Upon Request |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | COM-3800V2 |
| Price | USD 13,200 (FOB Japan) |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 3010PRO |
| Pricing | Upon Request |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | COM-3400 |
| Price Range | USD 14,000 – 42,000 |
| Measurement Range | ±0–5,000,000 ions/cm³ (4 auto-ranging scales) |
| Airflow Rate | 100 L/min |
| Sensor Dimensions | Ø70 × 400 mm |
| Instrument Dimensions | 260 × 130 × 350 mm |
| Display | 16-character STN LCD (2-line) |
| Data Storage | Internal memory for up to 500 measurements |
| Operating Modes | Auto & Manual |
| Optional Accessories | Sensor protective cap, carrying cases (instrument & sensor), English-language analysis software |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | COM3400W |
| Pricing | Available Upon Request |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | COM3600F |
| Price Range | USD 7,000–14,000 |
| Measurement Principle | Gerdien Capacitance Method (JIS B 7950 Compliant) |
| Ion Type Measured | Small Air Ions (Unipolar Positive/Negative) |
| Measurement Range | R1: 0–8,000 ions/cm³ |
| R2 | 0–50,000 ions/cm³ |
| R3 | 0–500,000 ions/cm³ |
| R4 | 0–2,000,000 ions/cm³ |
| Resolution | 1 ion/cm³ |
| Display | 16-digit, 2-line backlit LCD |
| Data Interface | RS-232C serial output (with included RS-232C-to-USB converter) |
| Environmental Sensors | Integrated temperature & relative humidity display |
| Power Supply | AC adapter (100–240 VAC, 50/60 Hz) or rechargeable battery (≥5 h continuous operation after 4 h charge) |
| Dimensions | 105 × 100 × 250 mm (L×W×H) |
| Weight | 2.5 kg |
| Compliance | JIS B 7950:2017 “Method for Measurement of Small Air Ions” |
| Accessories | AC/DC adapter (multi-voltage), PC software (Windows-compatible), operation manual, connection cables, RS-232C-to-USB converter |
| Key | Origin: Japan |
|---|---|
| Model | COM3800 |
| Measurement Principle | Gerdien-type concentric dual-cylinder capacitor method |
| Ion Detection Range | 0–5,000,000 ions/cm³ (4 auto-ranging scales: R1–R4) |
| Temperature Sensor Range | 0–50.0 °C (±1.0 °C) |
| Humidity Sensor Range | 5–95% RH (±5% RH) |
| Display | 16-character × 2-line STN LCD with backlight |
| Data Logging | Internal memory + PC connectivity via RS-232C |
| Battery Life | ≥5 hours on full charge |
| Dimensions | 250 × 200 × 130 mm (L×W×H) |
| Weight | ~4.5 kg |
| Compliance | JIS B 7950 (2019), Functional Ion Association of Japan (FIAJ) certified |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | COM3800 |
| Pricing | Upon Request |
| 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 |